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Serggg [28]
3 years ago
15

A church steeple is 30 feet tall with square cross sections. The square at the base has side 3 feet, the square at the top has s

ide 6 inches and the side varies linearly in between. Compute the volume.​
Mathematics
1 answer:
JulijaS [17]3 years ago
3 0

Answer:

Volume= 540 ft^3

Step-by-step explanation:

Since volume= length times Width times height, you do 3 times 6 times 30= 540 ft^cubed.

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What is the distributive property to write 8(x + 7)
hammer [34]

Answer:

8x+56

Step-by-step explanation:

You distribute the 8 over x and 7, so it would be 8*x+8*7=8x+56

3 0
3 years ago
Read 2 more answers
What type of transformation has taken place in the picture shown?
nordsb [41]

Answer:

<h2>Reflection and translation.</h2>

Step-by-step explanation:

The picture shows the preimage ABCD and the image A'B'C'D'.

Notice that both images are at the same distance from the x-axis, which implies a reflection across the x-axis. Them, the image was translated 1 units to the left.

Therefore, the right answers are reflection and translation.

4 0
3 years ago
harry is trying tq solve the equation y=2x^2 -x-6 using the quadratic formula he has made an error in one of the steps below
Sergeeva-Olga [200]

Answer:

Hello :

y = 2x² - x -6

y = 2 ( x² - 1/2 x - 3)

y = 2 (x² -1/2 x + 1/16 -1/16 -3)

y = 2 (( x - 1/4 )² - 49/16).....  the quadratic formula

y = 0 :  ( x - 1/4 )² - 49/16 = 0

( x - 1/4 )² - (7/4)² = 0

( x -1/4-7/4)( x -1/4+7/4)=0

(x -2)(x + 3/2) = 0

x - 2 = 0 or x + 3/2 =0

x = 2 or x = - 3/2



3 0
3 years ago
A construction worker has a rope that is 4 feet long.He needs to cut it into pieces that are each 2/3ft long.How many such piece
Naddik [55]

Answer:

6

Step-by-step explanation:

4 / 2/3

Think of it like this.

4 / 2/3 (if this were in fraction form)

4 * 3/2 (Reciprocal)

12/2

6

6 0
3 years ago
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Given f(x) =7x-4, find the average rate of change over from x=2 to x=4.
yuradex [85]

Answer:

m = (f(4) - f(2)) / (4 - 2)

m = (24 - 10) / (4 - 2)

m = 14 / 2

m = 7

6 0
3 years ago
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