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2 years ago

[PLEASE HELP! DUE IN 3 HOURS!]

Mathematics

1 answer:

weeeeeb [17]2 years ago

3 0

The total amount in her savings account is 12,058.78

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A company is making building blocks. Each building block is a cube and has volume 125/729 ft cubed . How long is each side of th

MariettaO [177]

Answer: The length of each side of the building block is 0.56 feet

Step-by-step explanation:

A company is making building blocks. Each building block is a cube and has volume 125/729 ft cubed . Each of the building blocks has 6 faces which are squares, 8 vertices and 12 edges.

Since a square has all sides to be equal sides,

The volume of the cube = the volume of the building block =

Product of length,L, width, W and height, H.

Volume of the building block = L × W × H

Since length = width = height,

Volume of cube = L^3

From the information given,

Volume of a building block = 125/729ft cubed

L^3 = 125 / 729

Taking cube root of both sides of the equation,

L = cube root of 125/729

L = 5/9

= 0.56 feet

4 0

3 years ago

The quotient of a and 5

Butoxors [25]

Answer:

$\frac{a}{5}$

Step-by-step explanation:

That would be a divide by 5: $\frac{a}{5}$

7 0

3 years ago

Which equation best describes the relationship shown in the table?

Lerok [7]

Answer:

The answer is C. y=2x+3

Step-by-step explanation:

A. y=3x you would pick a coordinate to replace the X and Y value. -1=3(-2) which gives you -1=-6, which wouldn't work.

B. y=x+1 you would pick a coordinate to replace the X and Y value. -1=-2+1 which would give you -1=-1 which would work, but you have to check all of the coordinates to make sure it is the correct one. 3=0+1 which would give you 3=1 so this is not the correct answer.

C. y=2x+3 You would pick a coordinate to replace the X and Y value. -1=2(-2)+3 so then you would simplify that which would give you -1=-1 which would work, but you still need to check to make sure that all of the coordinates work. 3=2(0)+3 which would give you 3=3. 9=2(3)+3 which would give you 9=9. Since this one is able to have three coordinates that can be plugged into it more than likely it is the correct answer, but just to be certain lets see if D will work.

D. y=x+13 you would substitute the coordinates for the x and y values -1=-2+13 which would give you -1=11 which would not be correct.

4 0

2 years ago

Which rule explains why these triangles are congruent?

storchak [24]

SAS, those lines are the S-(sides) and the angle is in the middle of that makes sense, I hope this helped!

3 0

3 years ago

a car travels at a constant speed. the table shows the distance y (in miles) that the car teavels after x minutes. how far does

pishuonlain [190]

The answer is 10

10:8
10+ 2= 12 minutes
(follow same reasoning for 8)
8+2=10

=10

6 0

2 years ago

Read 2 more answers