3 years ago

I am having trouble with a problem that asks what the mistake a student made and to write down the correct equation.

Mathematics

1 answer:

ad-work [718]3 years ago

4 0

Well where is the question lol

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Help me pleaseeee asap

sdas [7]

Answer:

5089.4cm³ (rounded to 1 d.p.)

Step-by-step explanation:

Volume of cylinder = $\pi$ × r² × h

Volume of cylinder = $\pi$ × 9² × 20

= 1620 $\pi$

= 5089.4cm³ (rounded to 1 d.p.)

4 0

3 years ago

4k – 3 = -2k + 3 help me please lol

hoa [83]

Answer: k=1

Step-by-step explanation:

4k-3=-2k+3

take -3 and 3 and add them up on one side and change the sign

4k=-2k+3

4k=-2k+6

take the -2k and change the sign and add to 4k

4k=6

6k=6

now divide both sides with x

6k/6= 6/6

k= 1

6 0

3 years ago

Read 2 more answers

F(x) = x + 2 when x = 10

murzikaleks [220]

Answer:

f(10) = 12

Step-by-step explanation:

f(x) = x + 2

Substitute x for 10.

f(10) = 10 + 2

f(10) = 12

8 0

3 years ago

Read 2 more answers

Find the value of each trigonometric ratio. 18) cos X Y 24 24 25 24 A) C) 25 B) D) 24 25 25

irina [24]

Answer:

Step-by-step explanation:

3 0

2 years ago

The link of a garden is 125 of It’s with in the garden is 8 m what is the area of the garden.

NISA [10]

Answer

1000m^2

Step-by-step explanation:

125 * 8 = 1000m^2

6 0

3 years ago

I am having trouble with a problem that asks what the mistake a student made and to write down the correct equation.​

I am having trouble with a problem that asks what the mistake a student made and to write down the correct equation.