2 years ago

HELP ME PLEASEEEEE FOR A HUG!!!

Mathematics

1 answer:

IceJOKER [234]2 years ago

7 0

The answer is c ok I just want you in my

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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

2 years ago

Select the correct answer from each drop-down menu.If /(=) = 0.522 - 2 and g(a) = 853 + 2, find the value of the following funct

Alik [6]

In general,

$(f\cdot g)(x)=f(x)\cdot g(x)$

Therefore, in our case,

$(f\cdot g)(x)=(0.5x{}^2-2)(8x^3+2)=4x^5-16x^3+x^2-4$ <h2>The answer is 4x^5-16x^3+x^2-4. Select 4, 16, 1, 4 (left to right)</h2>

5 0

8 months ago

Gerald borrowed $750 at 7% simple interest to be paid back in 2 years. How much interest will he pay?

Lisa [10]

Answer:

$105 interest

Step-by-step explanation:

$S.I=\frac{PRT}{100}$

$S.I= \frac{750*7*2}{100}$

Interest = $105

5 0

2 years ago

Louisa has $145 saved in her account. She makes $8 an hour at work. How many hours must she work to have at least $320?

musickatia [10]

<span>$145 saved in her account.
</span><span>$8 an hour at work.
</span><span>at least $320

320 - 145 = 175

175 </span>÷ 8 = 21.875

Louisa needs to work about 22 more hrs to have at least $320!

6 0

2 years ago

Marisa begins raising rabbits on her farm. She starts with 3 rabbits and records the number of rabbits each month.

Nady [450]

Answer:

yes because you can do 3(2)

Step-by-step explanation:

4 0

3 years ago

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