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2 years ago

Find the total surface area of the prism.

Mathematics

2 answers:

Ghella [55]2 years ago

5 0

Answer:

lol off site link lol

Step-by-step explanation:

13x15 four times then 9x15 two times

saul85 [17]2 years ago

5 0

Answer:

sheeesh

Step-by-step explanation:

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Mark walked 21,129 feet in one hour. at that speed, how many miles will he walk in 2 hours

Vladimir79 [104]

So a mile has 5280 feet.

21,129/5280= 4 mph

multiply

4 x 2 = 8 miles in 2 hours

3 0

2 years ago

Read 2 more answers

Which exponential function repreasents growth?

4vir4ik [10]

Answer:

There are two types of exponential functions: exponential growth and exponential decay. In the function f (x) = bx when b > 1, the function represents exponential growth.

Step-by-step explanation: Math websites man

8 0

2 years ago

A farmer has 1800 feet of fence and wants to enclose a rectangular field with two internal fences parallel to one side. What are

andrew-mc [135]

So.. if you notice the picture below.. .the length is that much

thus $\bf A=lw\qquad \cfrac{1800-3w}{2}=l\implies 900-\cfrac{3w}{2}=l
\\\\\\
A=\left( 900-\cfrac{3w}{2} \right)w\implies A=900w-\cfrac{3w^2}{2}\implies A=900w-\cfrac{3}{2}w^2$

take the derivative of A, zero it out, and then check the critica points for any maxima by using the first-derivative test

8 0

3 years ago

Please help me find x!!!!

Ede4ka [16]

Answer:

x = 56

Step-by-step explanation:

Well if both lines are straight that means that 118 is on both sides,

180 - 118 = 62

So angle E and F are both 62.

So we do 62 *2 = 124.

180 - 124 = 56

x = 56

Thus,

angle x is 56.

Hope this helps :)

7 0

2 years ago

Read 2 more answers

State the constants in the equation 8x+ 9=5X-21

ahrayia [7]

Answer:

9 and -21

Step-by-step explanation:

The constants are the numbers.

9 and -21

5 0

2 years ago