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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 approximate area of a circle with radius 6 cm?
Vlad1618 [11]

Answer:

the answer in 36cm squared

Step-by-step explanation:

pie r squared

4 0
2 years ago
If students sit 4 per row on a rollercoaster, 6 students are left without a seat.
dlinn [17]

An expression is defined as a set of numbers, variables, and mathematical operations. The total number of students is 54.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

Let the number of columns in the rollercoaster be represented by x.

If students sit 4 per row on a rollercoaster, 6 students are left without a seat. Therefore, the number of students can be written as,

Total number of students = 4x + 6

If they sit 6 per row, there are 3 rows left empty. Therefore, the total number of students can be written as,

Total number of students = 6(x-3)

The total number of students can be written as,

4x + 6 = 6(x - 3)

4x + 6 = 6x - 18

2x = 24

x = 12

Now, the total number of students in the class are,

4x + 6 = 4(12) + 6 = 54

Hence, the total number of students are 54.

Learn more about Expression:

brainly.com/question/13947055

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3 0
2 years ago
Help pls FAST !! Plsss
Lorico [155]

Answer:

\sqrt{17} , 4.23 , 9/2

Step-by-step explanation:

\sqrt{17} =  4.1231\\

9/2 = 4.5

4.23

7 0
2 years ago
WILL GIVE BRAINLIEST!<br> Find x given y = 76° in the figure below.<br> x = <br> °
4vir4ik [10]

Answer:

104°

Step-by-step explanation:

The straight line for q forms an angle of 180°

Therefore,

x+y=180

x+76=180

x=180-76

x=104

7 0
2 years ago
Read 2 more answers
I dont understand the question
Nonamiya [84]
<h3>Answer: Choice C)   x^4 - 2</h3>

Explanation:

If the exponent is negative, then that means we apply the reciprocal. So something like x^(-2) becomes 1/(x^2). A polynomial cannot have a variable in the denominator like this. So we can rule out choices A, B, and D. Choice C is the only thing left. It is a polynomial because the exponent is a positive whole number.

7 0
2 years ago
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