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evablogger [386]
3 years ago
10

A builder uses squares to lay out various projects. Write two equations. The first equation should express the area of the squar

e (a) as a function of the length (l) of a side. The second should express the volume of a cube (v) as a function of the length (s) of a side.
Mathematics
1 answer:
Gnoma [55]3 years ago
3 0
Area as a function of length can be written as

f(l) = l^2

And volume of cube can be expressed as a function of side s as,

f(s) = s^3
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What is the total surface area of the figure below? Only enter the number part of your answer. Do not include the units.
Leya [2.2K]

Answer:

193.2

Step-by-step explanation:

To solve the triangle:

5.2 × 6= 31.2

You would normally find half of that since it's a triangle but there are two triangles, so each would equal half of 31.2 but if you add both halves that just equals 31.2.

Square one:

9 × 6= 54

All three squares are equal since they have the same measurements.

 54 + 54 + 54= 162

162 + 31.2= 193.2                                                              

4 0
2 years ago
Round to the nearest whole number: 25.41<br> A. 26<br> B. 25.4<br> C. 25.5<br> D. 25
rodikova [14]
B and C cant be it because its not a whole number and it is .4 so it cant go up one making D the only possible choice.
8 0
3 years ago
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Please help i don't know
daser333 [38]

Answer:

the second one

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help me with please i will give a brainliest for a good answer
viva [34]
4(2) - 5 = 3
4(5) - 5 = 15
4(8) - 5 = 27
4(9) - 5 = 31

so the answers are 3, 15, 27, and 31
6 0
3 years ago
Read 2 more answers
PLZ HELP ASAP SIMILARITY
PIT_PIT [208]
LY = 5.2  ,  TY = 3.9
Δ LTN is a right triangle , ∠T = 90° , TY⊥LN
∴ TY² = LY * YN
∴ 3.9² = 5.2 * YN
∴ YN = 3.9²/5.2 = 2.925

∴ LN = LY + YN = 5.2 + 2.925 = 8.125

Δ LYT is a right triangle , ∠Y = 90°
LT² = LY² + YT² = 5.2² + 3.9² = 42.25
∴ LT = √42.25 = 6.5

Δ NYT is a right triangle , ∠Y = 90°
NT² = NY² + YT² = 2.925² + 3.9² = 23.765
∴ NT = √23.765 = 4.875

The preimeter of the rectangle LINT = 2 * (LT + TN)
                                                          = 2 * ( 6.5 + 4.875 )
                                                          = 2 * 11.375
                                                          = 22.75



7 0
3 years ago
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