Mathematics Middle School

I'LL GIVE BRAINLIEST!!
( True / False ) Force is used in aristocracy.
If true how?
If false why?

Answers

Answer 1

Answer:

true

Aristocracy is a form of government in which political power is held by a select few privileged people called aristocrats or nobles. Coming from a Greek word meaning “rule by the best,” aristocrats are considered the most qualified to rule because of their moral and intellectual superiority.

Answer 2
The answer to this question is true

Related Questions

Explain how to solve this system of two equations.
x+2y=4 and x-2y=6

Fill in the blanks using:

system of equations
equivalent
like terms
collecting like terms
combining like terms
evaluate
substitution method
elimination method
distributive property
inverse operation
parallel
perpendicular
collinear
coincident
solution
no solution
infinitely many solution
inconsistent equation

Jabari had two equations to solve. Both had two unknowns, x and y. Jabari could use them to solve each other. That's called (_______). Jabari decided to (_______) using the substitution method. First, he had to turn the x's in one equation into y's. He subtracted 2y from both sides of the first equation x+2y = 4. This made x = 4−2y.
Next, he substituted the expression 4−2y for x in (_______). Now he had (4-2y)−2y = 6.
Jabari saw that the two 2y's were like terms. He knew that collecting like terms is a way to (_______). He combined the y's to get 4−4y = 6.
From there, he subtracted 4 from both sides to get −4y=2. Now it was easy to evaluate the expression down to a single value. The problem's solution was (_______).

Answers

Answer: thanksss :)

Step-by-step explanation:

18 is 40% of what number?
Group of answer choices
7.2
40
18
45
thx!

Answers

Answer:

45

Step-by-step explanation:

40/100=18/x

40x=100(18)

40x=1800

/40. /40

x=45

hopes this helps

Answer: 45

Step-by-step explanation:

8 = 40% × Y

18 = 40/100× Y

Y = 18 × 100 ÷ 40

y=1800/40

y=45

Length: 2 and 1 over 4 feet
Width: 1 foot
Height: 1 and 1 over 4 feet
The lengths of the sides of a small cube are 1 over 4 foot each.

Part A: How many small cubes can be packed in the rectangular prism? Show your work. (5 points)

Part B: Use the answer obtained in part A to find the volume of the rectangular prism in terms of the small cube and a unit cube. (10 points)

Answers

Answer: 84 cubes

Step-by-step explanation: Given, The dimension of the rectangular prism are, 1 1/3 ft. * 1 * 2 1/3 = 4/3 * 7/3 = 28/9 cube ft.

Now, the volume of a cube = side³, if side = 1/3 ft., Then the volume of each cube, V = (1/3)³ = 1/27 cube ft.

Hence, the number of cubes that can be packet in the prism = V/V1 = 28/9 / 1/27 = 27*28/9 = 3 * 28 = 84

A) The number of small cubes which can be packed in the rectangular prism are 180.

B) The volume of the rectangular prism in terms of the small cube and a unit cube will be 180 units³

What is mean by Rectangle?

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

Given that;

Length = 2 1/4 feet

Width = 1 feet

Height = 1 1/4 feet

And, The lengths of the sides of a small cube are 1 /4 foot each.

Now,

Since, The volume of rectangular prism = Length x width x height

Substitute all the values, we get;

⇒ The volume of rectangular prism = 2 1/4 × 1 × 1 1/4

                                                       = 9/4 × 1 × 5/4

                                                       = 45/16 ft³

                                                       = 2.81 ft³

And, The Volume of one cube = Side³

Here, The length of side of cube = 1/4 feet = 0.25 feet

Hence, The Volume of one cube = Side³

The Volume of one cube = 0.25³

The Volume of one cube = 0.015625 ft³

So, The number of small cubes that can be packed in the rectangular prism = Volume of rectangular prism / Volume of cube

         = 2.81 /0.015625

         = 180

B) The length, the width and the height of the rectangular prism in term of units cubes is:

Length = 2 1/4 feet / 0.25 feet = 2.25 / 0.25 = 9 units

Width = 1 feet / 0.25 feet = 4 units

Height = 1 1/4 feet / 0.25 feet = 1.25 / 0.25 = 5 units

So, The volume of the rectangular prism in terms of the small cube and a unit cube is,

Volume = 9 x 4 x 5

            = 180 units³

Learn more about the rectangle visit:

https://brainly.com/question/2607596

#SPJ1

6/7 equals 18 over Y +15

Y= 3
Y=13
Y= 6
Y= 3.2

Answers

Answer:

[tex]y = 6[/tex]

Step-by-step explanation:

[tex]6(y + 15) = 126 \\ y + 15 = 21 \\ y = 21 - 15 \\ y = 6[/tex]

Y=6 is the correct answer

what is the transformation of f(x)=|x| to g(x)=5/4|x-2|+7

Answers

Answer:

hope this will help!

The parent function is the simplest form of the type of function given.
f
(
x
)
=
|
x
|
f
(
x
)
=
|
x
|
The transformation from the first equation to the second one can be found by finding
a
a
,
h
h
, and
k
k
for each equation.
y
=
a
|
x
−
h
|
+
k
y
=
a
|
x
-
h
|
+
k
Factor a
1
1
out of the absolute value to make the coefficient of
x
x
equal to
1
1
.
y
=
|
x
|
y
=
|
x
|
Factor a
1
1
out of the absolute value to make the coefficient of
x
x
equal to
1
1
.
y
=
|
x
−
5
|
y
=
|
x
-
5
|
Find
a
a
,
h
h
, and
k
k
for
y
=
|
x
−
5
|
y
=
|
x
-
5
|
.
a
=
1
a
=
1
h
=
5
h
=
5
k
=
0
k
=
0
The horizontal shift depends on the value of
h
h
. When
h
>
0
h
>
0
, the horizontal shift is described as:
g
(
x
)
=
f
(
x
+
h
)
g
(
x
)
=
f
(
x
+
h
)
- The graph is shifted to the left
h
h
units.
g
(
x
)
=
f
(
x
−
h
)
g
(
x
)
=
f
(
x
-
h
)
- The graph is shifted to the right
h
h
units.
Horizontal Shift: Right
5
5
Units
The vertical shift depends on the value of
k
k
. When
k
>
0
k
>
0
, the vertical shift is described as:
g
(
x
)
=
f
(
x
)
+
k
g
(
x
)
=
f
(
x
)
+
k
- The graph is shifted up
k
k
units.
g
(
x
)
=
f
(
x
)
−
k
g
(
x
)
=
f
(
x
)
-
k
- The graph is shifted down
k
k
units.
Vertical Shift: None
The sign of
a
a
describes the reflection across the x-axis.
−
a
-
a
means the graph is reflected across the x-axis.
Reflection about the x-axis: None
The value of
a
a
describes the vertical stretch or compression of the graph.
a
>
1
a
>
1
is a vertical stretch (makes it narrower)
0
<
a
<
1
0
<
a
<
1
is a vertical compression (makes it wider)
Vertical Compression or Stretch: None
To find the transformation, compare the two functions and check to see if there is a horizontal or vertical shift, reflection about the x-axis, and if there is a vertical stretch.
Parent Function:
f
(
x
)
=
|
x
|
f
(
x
)
=
|
x
|
Horizontal Shift: Right
5
5
Units
Vertical Shift: None
Reflection about the x-axis: None
Vertical Compression or Stretch: None
image of graph
g
(
x
)
=
|
x
−
5
|
g
(
x
)
=
|
x
-
5
|

The data shows how many videos were rented for a forty-day period. Which table matches the information data that was collected?

Answers

Answer:

c

Step-by-step explanation:

i think

I think it is (C) because it want a forty-day period

HELP I NEED THESE AWNCERD ASAPP!!!! PT 3
Question 18 (1 point)
The picture shows Earth's movement around the Sun.





How does Earth's movement around the Sun affect the average monthly temperatures in Atlanta, Georgia?

a
Earth's distance from the Sun causes Atlanta to get different amounts of sunlight as it moves around the Sun.
b
Earth's orbital path causes Atlanta to get the same amount of sunlight as it moves around the Sun.
c
Earth's tilt on its axis causes Atlanta to get different amounts of sunlight as it moves around the Sun.
d
Earth's rotation on its axis causes Atlanta to get the same amount of sunlight as it moves around the Sun.
Question 19 (1 point)
The diagram shows Earth in its yearly orbit around the Sun. During the year, places in the Northern and Southern Hemispheres experience seasons because of the tilt of Earth on its axis.





Which statement correctly identifies the season in the Northern Hemisphere when the Earth is at Position B?

a
It is summer because Earth is farther away from the Sun.
b
It is summer because the northern part of Earth is tilted toward the Sun.
c
It is winter because the northern part of Earth tilts away from the Sun.
d
It is winter because Earth is farther away from the Sun.
Question 20 (1 point)
Rachael observed the pattern of the Moon. She observed that the shape of the Moon is not the same every day. What could be the reason for her observation?

a
The Moon reflects the Sun's light, and the part of the Moon facing the Sun is visible.
b
The Moon produces its own light, and the part of the Moon away from the Sun is visible.
c
The Moon reflects the light of Earth, and the part of the Moon facing Earth is visible.
d
The Moon produces its own light, and the part of the Moon facing Earth is visible.
Question 21 (1 point)
Tin lives in Atlanta and observes the moon as a waxing gibbous. Her cousin lives halfway around the world in China. Do Tin and her cousin see the same phase of the moon at the same time?

a
Yes, because the phase of the Moon does not change as the Earth rotates.
b
Yes, because the Moon quickly rotates around the Earth and will appear in the same phase to everyone on Earth.
c
No, because the Earth quickly rotates around the Moon and will appear in different phases to everyone on Earth.
d
No, because the phase of the Moon changes as the Earth rotates.
Question 22 (1 point)
How much of the Moon is always reflecting sunlight?

a
a half
b
none
c
a quarter
d
all
Question 23 (1 point)
During the month of July, Floridians living in the Northern Hemisphere experience hot weather while Australians living in the Southern Hemisphere experience cold weather. Why does Florida experience summer while Australia experiences winter?

a
Australia is closer to the Sun than Florida during the month of July.
b
Florida is closer to the equator than Australia during the month of July.
c
The Northern Hemisphere is tilted more toward the Sun than the Southern Hemisphere.
d
The Northern Hemisphere is experiencing day while the Southern Hemisphere is experiencing night.
Question 24 (1 point)
The diagram below is of the Sun, the Moon, and Earth.



What event is shown in the diagram?

a
full moon
b
solar eclipse
c
lunar eclipse
d
crescent moon
WITH 100 POINTS AND BRAINLYIST(if you awncer all)

Answers

Answer:

18. C

19. C

20. A

21.  D

22. D

23. C

24. Can't see the image

Step-by-step explanation:

answer: 18! good luck and have a great day!

help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

Answers

Answer:

The height of the plant is 76 cm after 24 months.

Step-by-step explanation:

Given;Plant height (H) was already 52 cm tallIt increases 1 cm each month (m)H = 52 + mTo Find;Plant's height after 24 months

Here, we know that on each month 1 cm every month so it's increased 24 cm after 24 months

Therefore

H = 52 + m

H = 52 + 24

H = 76 cm

Thus, The height of the plant is 76 cm after 24 months.

The answer is 76 you got this queen! Math is hard! I love you!

I need the answer and the steps to how you got it

Answers

Answer:

t-shirts=$40

shorts=$10

Step-by-step explanation:

To be honest I really just started with a common number I've seen in these types of problems (35) and that was not enough so I kept using numbers from 35 to 50. For the problem you just multiply 4 by the same number you multiply 5 by and then add the same number hope that makes sense.

Answer:

42.50

Step-by-step explanation:

I did:

170 divided by 4 to get 42.50

But if you do 210 divided by 5 then you get 42 which is also close to 42.50

Evaluate the following numerical expression:
(15 ÷ 3)to the power of 2 + 9 ÷ 3
Group of answer choices
-5
-13
-11.3
-28
Thank u I appreciate it!

Answers

Answer: 13

Step-by-step explanation:

use PEMDAS

(15 ÷ 3)2 + 9 ÷ 3=

(5)2+9/3

10+3

13

answer: 13, good luck and have a great day!!!

HELP IM STUCK

Directions: Answer all of the questions below, making sure to show your work. You may attach the work separately. Round to the nearest whole percent when necessary.

1. You really want to buy a new iPhone with money you received for Christmas. Last month the iPhone was priced at $999, and this month it is on sale for $699. What is the markdown between the two prices? What is the percent markdown?



2. Santa estimated that he needed to deliver 8,459 presents on Christmas night. After counting, the elves realized that Santa actually had to deliver 9,870 presents. Find the percent error.



3. In 2018, U.S. households spent an average of $1,536 during the Christmas holidays. In 2019, the average amount spent was $1,496. What is the percent change between spending in 2018 and 2019?



4. Looking at the lights on a Christmas Tree, Holly guessed that there were 228 lights on the tree. She found out later that there were actually 240 lights on the tree. Find the percent error.



5. On Christmas Day, the weatherman predicted that there would be 14 inches of snow. It ended up snowing only 9 inches on Christmas Day. What is the percent error?



6. Noel wanted to buy the video game Halo Infinite with a gift card he received for Christmas. Two months ago the price of the game was $49.99 and now the game is $65.99. What is the markup between the two prices? What is the percent markup?




7. The amount of carolers in the neighborhood Christmas caroling group was 20 last year. This year there were 28 people. What is the percent change between last year and this year?




8. You decide to buy your dad a new fishing rod for Christmas. The price of the rod was $59 with 8% sales tax. What was the amount of sales tax on the purchase? What was the total cost including sales tax?




9. Your mom wanted a new tart warmer for Christmas. You decide to buy her one from Scentsy for $20. The person who sold you the tart warmer makes 2.5% commission off your purchase. How much commission did they earn?




10. Part A: Out of Santa’s elves in his workshop, 80% finished making their toys early. If 24 elves finished working early, how many elves were in the workshop in all?



Part B: If 9 elves quit this year, what is the percent decrease in Santa’s elves?

Answers

Answer:

hello who is your day i hope it be a owsome day bye

Bro that’s so much work for 5 points?

The formula for finding the volume of a cube is V = s to the power of 3, where s is the length of the side of the cube. Terrance has a cube that measures 3 inches long along each side. What is the volume of the cube? _______________inches3 ( just write the number)
Thx!

Answers

Answer: 27

Step-by-step explanation:

formula: v=[tex]s^{3}[/tex]

v=[tex]3^{3}[/tex]

[tex]3^{3}[/tex]=3*3*3

3*3=9

3*9=27

Answer: the correct answer is 27 I believe

Step-by-step explanation:

The diagram shows the percentages of students who wear glasses in Lynbrook High School. If 2,500 students attend Lynbrook High School, how many students do not wear glasses?
(Please show work)

Answers

Answer:

1,750

Step-by-step explanation:

the answer to the question above is 1750

The first step when dividing with MIXED NUMBERS is to...
Group of answer choices
-Swap the denominators.
-Simplify.
-Change the mixed numbers to improper fractions.
-Change the multiplication sign to a division sign
Thank u!

Answers

Answer: Change the mixed numbers to improper fractions.

Step-by-step explanation:

Change the mixed numbers to improper fractions.

B)

get improper fractions by changing the mixed numbers

Identify the graph of the linear equation y = x − 4.

Answers

Answer:

graph D

Step-by-step explanation:

if x = 0

y = -4


if y = 0

x - 4 = 0

x = 4


A (0,-4)

B (4,0)

graph D is the answer

IM SO SORRY HERES THE PIC TO 24

Answers

That looks like an eclipse to me

Since there is a moon in front of the sun
this to me is a lunar eclipse

Find the slope (in reduced form) between the points (4, –6) and ( –2, 8).

Answers

-7/3

8-(-6)=14
-2-4=-6
=14/-6
simplified:
-7/3
-7/3
8-(-6)=14
-2-4=-6
=141-6 simplified:
-7/3
THANKS! O
COMMENTS

I NEED THIS ANSWER ASAP PLEASE <33

What is the value of the expression below when

x = 3 and y = 5?

x = 9y ?

Answers

Answer:

x = 9y

3 = 9 × 5

3 = 45

0 = 45 - 3

0 = 42

Step-by-step explanation:

First of all, write the values of x and y respectively. Then do the DMAS. When there is equal to sign between two numbers then you can bring on number to the other side of equal to sign with the sign changed. Then you get your answer

Answer:

When x= 3, then y= 1/3 and When y= 5, then x= 45

Step-by-step explanation:

3 = 9y

3/9 = y

1/3 = y

and

x = 9 * 5

x = 45

Choose the graph of the linear equation. Y = X + 6

Answers

Answer:

A

Step-by-step explanation:

y = x + 6

Compare to y = mx + b.

b = 6

m = 1

A slope of 1 is a positive slope, so the line has to go up to the right.

A value of 6 for b means the y-intercept is 6.

Answer: A

If x and y are in direct proportion and y is 45 when xx is 15, find y when x is 4.

Answers

Answer:

y = 12

Step-by-step explanation:

the equation is

y = 3x

You find the constant or proportionality by put y/x

(15,45) is in the form (x,y)  The x is 15 and the y is 45.  Put this in the form y/x and you get 45/15 or 3.  3 is the constant of proportionality.

y = 3x

y = 3(4)

y = 12

y = 12
thats the answerr

A circle has a radius of 7 centimeters (cm).

What is the approximate area of the circle?

Use the approximation of 22/7 for π in your calculations.

Answers

Answer:

154 cm

Step-by-step explanation:

the formula for the area of a circle is: [tex]\pi r^{2}[/tex]

Instead of [tex]\pi[/tex] we will use [tex]\frac{22}{7}[/tex]

[tex]\frac{22}{7} . (7)^2\\\\\frac{22}{7} . 49\\\\22 . 7 = 154\\[/tex]

Kayleen buys one 3 -pound bag of cat food. Her cat eats about 3/4 of a pound every week. How many weeks does one bag last?

Answers

3 ÷ 3/4

3 × 4/3 (keep, change, flip)

12/3 = 4 weeks is the answer

Hope this helps :)

Answer: 4 weeks

Step-by-step explanation:

      To find the answer to this question, we will divide 3 by 3/4 to find the number of weeks one bag will last.

3 / (3/4) = 3 * (4/3) = 12/3 = 4 weeks

          One 3 -pound bag will last the cat 4 weeks.

7.67 is what fraction of 23

Answers

Answer:

2.99869621904

Step-by-step explanation:

23/7.67=2.99869621904.

23/2.99869621904=7.67

I hope this helped!

Answer:

7.67 = 767

100

= 767

100

as a fraction

Step-by-step explanation:

A movie theater has 940 seats. Tickets were sold for 846 of the seats. For what percent of the seats were tickets sold?
(Please show work)

Answers

Answer:

90%

Step-by-step explanation:

trust me i used a calculator

Answer: 90%


Explanation: 846 divided by 940 =0.9x100=90

Need answer by today

Answers

Answer:

980 feet per minute

Step-by-step explanation:

980ft per minute hope this helps you!


Kayleen buys one 3 -pound bag of cat food. Her cat eats about 34 of a pound every week. How many weeks does one bag last?

Answers

if you mean 3/4 of a pound then each bag would last about 4 weeks
The answer is 3 weeks

please help!!!!!!!!!!!!!!!!1

Answers

Answer:29

Step-by-step-solution:
d+6c when d=5, c=4
We can rewrite this as:
5+6(4)
Since 6 is being multiplied by c, which is 4, and d=5
Now we can solve:
5+24
=29
6 times 4 is 24, and then you just have to add 5, which gets you 29.
Hope this helped!

Answer: 29

Step-by-step explanation: We first replace the variables with the numbers so it turns into 5 + 6 x 4 and according to the order of operations we do 6 x 4 first which is 24 and then we do 5 + 24 which is 29.

k/2≤3
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

Answers

Answer:

k ≤ 6

Step-by-step explanation:

k/2 · 2 ≤ 3 · 2

k ≤ 6

I don’t think that’s a question

Identify all of the expressions that can be used to find the slope of a linear function.

Answers

Answer:

Step-by-step explanation:

it will be AB

Answer will be A & B

A builder buys 29.5 acres of land to develop a new community of homes and parks.
The builder plans to use 0.75 of the land for a park. How many acres will he use for the park?

Answers

the answer is: 22.125 acres
the total land is 29.5, and the builder uses 75% of the land for a park. which u would multiple 29.5 by 0.75, 29.5x0.75=22.125
Other Questions
Give any Two Proops Proops to show that the Earth rotates from West to East determine the oxidation numbers of each of the elements in the following reaction, and identify which of them, if any, are oxidized or reduced. ASAP HELP QUICK GIVING BRANLIEST!! So confused, solve the inequality and graph the solution -0.7m + 5.6 < 8.4 Mark went to a protest rally with a lot of other people and threw a rock at a building. Everyone else at the rally was doing the same thing. He felt he could do this without getting in trouble because of...the benefit of anonymity. the it department at your organization recently created an isolated test network that mimics the dmz. they then hired an outside company to perform a simulated cyberattack on this isolated test network as part of a testing campaign. which of the following best describes the role of personnel from the outside company? predicting a firm's future financial needs includes all of the following steps except group of answer choices review of the firm's sales revenues and expenses over all past planning periods determination of the firm's financing needs for the period estimation of projected sales and expenses estimation of investment levels for current and fixed assets multiply each element in origlist with the corresponding value in offsetamount. print each product followed by a comma (no spaces). ex: if the input is: 4 5 10 12 2 4 7 3 then output is: because the available drugs have similar efficacy in treating depression, the nurse understands that the choice of an antidepressant depends on what factors? (select all that apply.) a pregnant client is making her first antepartum visit. she has a 2-year-old son born at 40 weeks, a 5-year-old daughter born at 38 weeks, and 7-year-old twin daughters born at 35 weeks. she had a spontaneous abortion 3 years ago at 10 weeks. how would the nurse, using the gtpal format, document the client's obstetric history? Language that takes responsibility for the impact the other person's behavior has on you, rather than scolding or placing blame, is called ________ languagea. Ib. youc. personal.d. situational your friend eats out a lot and is wondering how they can maintain their healthy weight while frequently eating away from home. what is one strategy for dining out while aiming for a healthy weight? epithelial tissues always exhibit polarity; that is, they have a free surface and a basal surface. t or f a survey was conducted with a large group of teenagers from 6 different states and it asked them for their favourite sport out of a large list of sports. the study aims to look at whether a teenager's state of residence is associated with their sporting preferences. assume that p is the proportion of teenagers who selected the sport most preferred in their state of residence, such that p1 is that for state 1, p2 is that for state 2 and so on. select from the following all statements that are true as well as the hypothesis that corresponds to this study: choose the equation of the graphed function. Select the correct answer.Henry was having glass of water with some ice cubes in it and kept it near a window for some time. After some time, the water became warm. What isthis process called?A.condensationB. freezingc. meltingD. sublimationE. evaporation A salesperson at a jewelry store earns 9% commissioneach week. Last week, Heidi sold $680 worth of jewelry.How much did she make in commission? How much didthe jewelry store make from her sales?Heidi earned [enter your response] in commission special occasion speeches, because of the context, generally do not need the same type of considerations such as main ideas, transitions, and conclusions.truefalse destination stores are very likely to be profitable even in isolated locations. group of answer choices true false the parasympathetic division innervates more organs than the sympathetic division.. using barely recognizable syllables to communicate meaning best illustrates a 12-month-old's developing capacity for