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frutty [35]
3 years ago
6

A rectangular bin with an open top and volume of 38.72 cubic feet is to be built. The length of its base must be twice the width

and the bin must be at least 3 feet high. Material for the base of the bin costs $12 per square foot and material for the sides costs $8 per square foot. If it costs $538.56 to build the bin, what are its dimensions?
Mathematics
1 answer:
KengaRu [80]3 years ago
5 0

Answer:

Width=2.2 FT

Length=4.4 FT

Heigh= 4 FT

Step-by-step explanation:

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What is the answer to this?
olasank [31]

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B

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Question 6<br> 2x + 34 = 4(x + 5)<br> I
Elan Coil [88]

Answer:

x=29/5

Step-by-step explanation:

2x + 34 = 4(x + 5) \\ 34 - 5 = 4x - 2x \\ 29 = 2x \\ x =  \frac{29}{2}

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7 0
3 years ago
ritas room is of a rectangular prism. it is 12 feet long,10 feet wide, and 8 feet high. what is the surface area of ritas room?
DENIUS [597]
*Hint: The formula for finding the surface area of a rectangular prism is SA = 2 (wh + lw + lh).

Now, just plug in and solve.

SA = 2 [(10)(8) + (12)(10) + (12)(8)]
SA = 2 (80 + 120 + 96)
SA = 2 (296)
SA = 592.

The surface area of Rita's room is 592 feet squared.
3 0
3 years ago
Triangle m is similar to triangle n triangle m has two angles with measures of 32 and 93 which two angle measures could be inclu
Elena L [17]

Answer:

C . 93° and 55°

Step-by-step explanation:

<u><em>The options of the question are</em></u>

A. 32 and 58°

B . 32 and 74

C . 93 and 55

D . 93 and 87

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

step 1

Find the measure of the third angle triangle M

Remember that the sum of the interior angles in any triangle must be equal to 180 degrees

so

Let

x ---> the measure of the third angle Triangle M

32^o+93^o+x=180^o\\x=180^o-125^o=55^o

step 2

Find the measure of the interior angles triangle N

Remember that

Triangle M and Triangle N are similar

That means

corresponding angles are congruent

so

The measure of the interior angles triangle N are

32^o,93^o,55^o

therefore

The answer is

C . 93° and 55°

6 0
4 years ago
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