Mathematics Middle School

Which best describes -6, in the expression 4x + 3y – 6?
Group of answer choices
-constant
-factor
-operation
-variable
Thank u!

Answers

Answer 1
Constant

Explanation:
The number on its own(without variable) in an equation is called a constant.
Answer 2
constant
thats the answerr

Related Questions

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.

The answer to this question is true

help please help help

Answers

Answer:

Question 1: 3

Question 2: 6

Question 1: 3
Question 2: 6

please help!!!!!!!!!!!!!

Answers

the probability of you getting a green cube is 5/9 chance
To get a green marble is a 5/9 chance and 1/6 of a chance to roll a five

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

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

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.

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]

pls help me, this is due tomorrow and i need to show my work but i don’t know how

Answers

Refer to the photo taken.

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 ;-;

My school still makes me do i-Ready and IT SUCKS

Answers

Answer:

x-intercept(s): (2,0)

y-intercept(s): (0,12)

You should ask the teacher if you can do anything else to get your grades up

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:

In the triangle ABC, AB = 13cm, BC =10cm and angle BAC = 30degrees

Find the two possible sizes of angle ABC, giving your answers to two decimal places.

Answers

Answer:

109.46° and 10.54°

Step-by-step explanation:

Attached in the image.

Hope it helps :)

109.46 and 10.54 ghkugh

Write an inequality of the form Ax + B ≤ C to represent the word problem using your answers for A, B, and C. Solve the inequality and show your work.

A= $8
B= $10
C= $100

Answers

Since you have the values, just plug them into the inequality given.
8x + 10 <= 100
To solve the inequality, first get x by itself by subtracting 10 from both sides to get 8x <= 90, then divide both sides by 8 to get x <= 11.25
That means that whatever x is is no more than 11.25, but either less than or equal to it.
(X depends on the word problem)

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.

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]

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.,...............

it should be 8.3 x 10^7 but i don’t see that option on here. the difference between 1.4 x 10^8 (140,000,000) and 5.7 x 10^7 (57,000,000) should be 8.3 x 10^7 (83,000,000)

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

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

Determine if the table shows a proportional relationship.

x 25.6 72.8 77.2
y 6.4 18.2 19.3

Answers

Yes, it is a proportional relationship.The constant of proportionality is 4

--------------------------------

Explanation:

25.6/6.4=472.8/18.2=477.2/19.3=4
Yes because the COP (Constant of proportional relationship is 4 when you divide y/x COP:4

what is the transformation of f(x)=|x| to g(x)=-4|x-2|-1

Answers

Answer:

Step-by-step explanation:

o find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.
Parent Function:
f
(
x
)
=
|
x
|
f
(
x
)
=
|
x
|
Horizontal Shift: Right
2
2
Units
Vertical Shift: Down
1
1
Units
Reflection about the x-axis: Reflected
Vertical Stretch: Stretched

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

What does the expression opposite of yi ÷m help you find? select all that apply.
Responses

Answers

Answer:

The correct answer for this is:

a zero

It’s zero. Hope this helps

Need answer by today

Answers

Answer:

980 feet per minute

Step-by-step explanation:

980ft per minute hope this helps you!


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:

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

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

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

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

Answers

I believe The Answer is C
The answer is C as one mark for each number on the table= one of the numbers on the grid. Then, you need to count the numbers on the grid and see if the total matches the number on the table

Find the y-intercept of the line that passes through the point (6, –1) with a rate of change of −3/5

Answers

Answer:

the y-int is 2.6 or 13/5

Step-by-step explanation:

y=mx+b

-1=-3/5(6)+b

-1=-18/5+b

b=2.6 or b=13/5

y=mx+b
-1=-3/5(6)+b
-1=-18/5+b
since why is a negative add 1 to make it 0 then that will cancel out then add that to -18/5 which would be -3.6 because that how much times 5 goes into 18. -3.6+1= -2.6 So your answer would be -2.6 or -13/5

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:

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