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Gelneren [198K]
2 years ago
14

A rectangular prism with a square base has height 12 ft. The volume of the prism is 3468 cubic feet. Determine the side length o

f the base of the prism to the nearest foot?? what is the answer to this
Mathematics
1 answer:
Varvara68 [4.7K]2 years ago
5 0

Answer:

lo bueno de tener esta app

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What are the domain and range of the graph below.
Mazyrski [523]

Answer:

Domain: [0,∞)

Range: (-∞, 4]

Step-by-step explanation:

8 0
1 year ago
F
AnnZ [28]

Answer:

The average rate of change of f(x) = x^2 +6x+13  is 12

The average rate of change of f(x) =- x^2 +6x+13 is 10

Step-by-step explanation:

The  average rate of change  of f(x) over an interval between 2 points (a ,f(a)) and (b ,f(b)) is the slope of the  secant line  connecting the 2 points.

We can calculate the average rate of change between the 2 points  by

\frac{f(b) - f(a)}{b -a}-------------------(1)

(1) The average rate of change of the function f(x) = x^2 +6x+13  over  the interval 1 ≤ x ≤ 5

f(a) = f(1)

f(1) = (1)^2 +6(1) + 13

f(1) =1+6+13

f(a) =  20---------------------(2)

f(b) = f(5)

f(5) = (5)^2 +6(5)+13

f(5) = 25 +30 +13

f(5) = 68-----------------------(3)

The average rate of change between (1 ,20) and (5 ,68 ) is

Substituting eq(2) and(3) in (1)

=\frac{f(5) - f(1)}{5-1}

=\frac{68 -20}{5-1}

= \frac{48}{4}

=12

This means that the average of all the slopes of lines tangent to the graph of f(x) between  (1 ,20) and (5 ,68 ) is 12

(2) The average rate of change of the function  f(x) = -x^2 +6x+13 over  the interval -1 ≤ x ≤ 5

f(a)  = f(-1)

f(1) = (-1)^2 +6(-1) + 13

f(1) =1-6+13

f(1) = 8---------------------(4)

f(b) = f(5)

f(5) = (5)^2 +6(5)+13

f(5) = 25 +30 +13

f(5) = 68-----------------------(5)

The average rate of change between (-1 ,8) and (5 ,68 ) is

Equation (1) becomes

\frac{f(5) - f(-1)}{5-(-1)}

On substituting the values

=\frac{68 - 8}{5-(-1)}

=\frac{60}{5+1}

=\frac{60}{6}

= 10

This means that the average of all the slopes of lines tangent to the graph of f(x) between  (-1 ,8) and (5 ,68 ) is 10

4 0
3 years ago
I need the answer! Please help me!
AleksAgata [21]
He needs to work 22 hours :)
6 0
3 years ago
Read 2 more answers
Triangle Review 2.0 (Math i need help please)
lara31 [8.8K]

Answer:

A= 30

Step-by-step explanation:

This requires several steps.

First, you need to find the 2 other missing angles.

One can be found easily by substracting 130 from 180

so 180-130 = 50

The other angle is the same as 8x+4

Now set up your equation

180=3x-6 + 8x+4 +50

180 = 3x + 8x -6 + 4 +50

180+6-4-50 = 11x

132 = 11x

132/11 = x

12 = x

Now plug in 12 for x in your angle A

A=3x-6

A=3 * 12 - 6

A=36 - 6

A= 30

6 0
2 years ago
Jacob has some brochures made for his lawn-mowing and dog-walking business. He received and distributed 75 of the lawn mowing br
serg [7]

ANSWER:

6 cents

Step-by-step explanation:

$60.00 divided by 100 = 0.6

7 0
2 years ago
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