Answers
Answer:
980 feet per minute
Step-by-step explanation:
Related Questions
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
In which expression is the number 3 expressed as a coefficient of a variable?
Group of answer choices
3 - y
3 + y
7y + 3
3y + 1
Thx!
Answers
Answer: 3y+1
Step-by-step explanation:
Answer: The correct answer is d 3y+1
Step-by-step explanation:
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
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Need Answered ASAP. Find the difference between (1.4 × 10^8) and (5.7 × 10^7). Write the final answer in scientific notation.
−4.3 × 10^1
4.3 × 10^−1
8.3 × 10^8
8.3 × 1067
Answers
Answer:
-4.3 x10-1
Step-by-step explanation:
answer.,...............
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 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
IM SO SORRY HERES THE PIC TO 24
Answers
Since there is a moon in front of the sun
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:
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
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 × 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.
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:
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
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
please help!!!!!!!!!!!!!!!!1
Answers
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.
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]
please help!!!!!!!!!!!!!
Answers
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
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
Explanation: 846 divided by 940 =0.9x100=90
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
thats the answerr
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
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
Find the slope (in reduced form) between the points (4, –6) and ( –2, 8).
Answers
8-(-6)=14
-2-4=-6
=14/-6
simplified:
-7/3
8-(-6)=14
-2-4=-6
=141-6 simplified:
-7/3
THANKS! O
COMMENTS
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]
I'LL GIVE BRAINLIEST!!
( True / False ) Force is used in aristocracy.
If true how?
If false why?
Answers
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.
k/2≤3
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
Answers
Answer:
k ≤ 6
Step-by-step explanation:
k/2 · 2 ≤ 3 · 2
k ≤ 6
Which equation is equivalent to this proportion? Select all that apply.
Answers
Answer:
250y = 800
Step-by-step explanation:
[tex]\frac{8}{250}[/tex] = [tex]\frac{y}{100}[/tex] Cross multiply
250y = 800
Answer:
A) 250y = 800
Step-by-step explanation:
Given equation:
[tex]\dfrac{8}{250}=\dfrac{y}{100}[/tex]
Cross multiply by multiplying the numerator and denominator of the first fraction by the denominator of the second fraction, and multiplying the numerator and denominator of the second fraction by the denominator of the first fraction:
[tex]\implies \dfrac{8 \times 100}{250\times 100}=\dfrac{y \times 250}{100 \times 250}[/tex]
Simplify:
[tex]\implies 8 \times 100 = y \times 250[/tex]
[tex]\implies 800=250y[/tex]
[tex]\implies 250y=800[/tex]
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 monthsHere, 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 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:
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
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
Pls help like asap this is due be4 after break!
Answers
Answer:
Step-by-step explanation:
order of operations parentheses first!
so 4(6k+4) = (4x6)k + (4x4)
which gets you to
5k + 24k + 16 - 29k = 16
simplified down to
29k + 16 -29k = 16
the answer is 16 = 16 the 29k’s cancel out
hope that helped