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aleksandr82 [10.1K]
3 years ago
14

including the bus driver, there are 15 people on a bus. During the bus ride, each person produces 750 BTUs. The interior of the

bus measures 38 feet by 8.5 feet by 6.25 feet. How many BTUs per cubic foot are produced?
Mathematics
1 answer:
Bond [772]3 years ago
8 0
54 i just answered it
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Can someone please help me with 10-16 it’s due tomorrow!!! Please
VMariaS [17]
10) V=πr² *h= π*10²*12≈3770
11) V=A(base)*h= (3√3/2)*(9²)*10=2104
A(base)=(P*a)/2=(6*9*3√3)/2=9*9*3√3/2

12)V=πr² *h=π*18² *6≈6107
13)V=4*3*12=144
14) h(triangle)=√(5²-3²)=√16=4
A(base)=(3*4)/2=6
V=A(base)* height (prism)=6*2=12
15)  V=A(base)*h= (3√3/2)*(6²)*11= 1029
16)V=A(base)*h=2(1+√2)5²*22≈2656
7 0
3 years ago
How many solutions can be found for the system of linear equations represented on the graph?
Anon25 [30]

Answer:

No Solution

Step-by-step explanation:

As the two lines have the identical slope (-1/2x), that means these two lines are parallel, and therefore they have no solution.

3 0
3 years ago
Koryn is building a house. In order to visualize the house, she is building a model. She tapes off two squares with the first sq
Ainat [17]

Answer:

B is correct answer

Step-by-step explanation:

Hope this helps!

8 0
3 years ago
Multiply and simplify to lowest terms when appropriate 11/9× 27/55
arsen [322]
11/9 * 27/55
First, you need to transform this expression to one fraction, by multiplying the numerators between each other and put the answer as one numerator, then the denominators and put the answer as one denominator.
11/9 * 27/55 = 297/495.
Now comes the simplifying. You need to divide both numerator and denominator by the same number, till you get an irreducible fraction (a fraction In which numerator and denominator can't be divided by the same number to get another whole number).
In this case, both 297 and 495 are divisible by 99.
297/99 = 3 and 495/99 = 5.
So 297/495 = 3/5.
3 and 5 can't be divided by a same number, so 3/5 represents the irreducible and simplified fraction.

You can re-check your answer (very important):
11/9 * 27/55 = 0.6
297/495 = 0.6
3/5 = 0.6
11/9*22/55 = 297/495 = 3/5
The answer has been approved.

Hope this Helps! :) 
5 0
3 years ago
-33=3(x-9)<br> Solve for x
Orlov [11]

Answer:

x=-2

Step-by-step explanation:

\sf -33=3(x-9)

\sf 3\left(x-9\right)=-33

\sf \frac{3\left(x-9\right)}{3}=\frac{-33}{3}

\sf x-9=-11

\sf x-9+9=-11+9

\sf x=-2

5 0
2 years ago
Read 2 more answers
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