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Slav-nsk [51]
3 years ago
10

Can you please answer these questions for me that would be a great help thank you

Mathematics
2 answers:
ICE Princess25 [194]3 years ago
7 0
Only know #4. 98 cubic meters.
Aleks [24]3 years ago
3 0
3. He can divide 231 by 12 or he can see which number he can multiply by 12 to get 231.

4. 98 cubic meters




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mihalych1998 [28]

Answer

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Step-by-step explanation:

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3 years ago
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there are about 25000000000 red boold cells in the average adult. About how many adult would it take to have a total googol of r
IRISSAK [1]
A googol is 1.0*10^100.  there are <span>25000000000 RBC in the average adult.  
The number of adults equals
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6 0
3 years ago
Simplify<br> 19 – 1.67x + (–2.4)
Kazeer [188]

Answer: 16.6 - 1.67x

8 0
2 years ago
Maria has decided to invest to help with her retirement savings. How much would she have to invest to have $113,400 after 20 yea
Ipatiy [6.2K]

Answer:

$56,226

Step-by-step explanation:

x = investment

Earning interest of 3.57% is the equivalent of multiplying the initial balance (investment) by 1.0357;

Over 20 years, the new balance can be found by multiplying the initial balance by (1.0357)²⁰;

We can formulate an equation to solve to get the initial investment:

x(1.0357)²⁰ = 113400

(2.01687752)x = 113400

x = ¹¹³⁴⁰⁰/₍₂.₀₁₆...₎

x = 56225.5263 → 56226

5 0
2 years ago
F(x)=-3x^2-6x<br><br> Find f(−9)
Anni [7]

Answer:

Your brain.

Step-by-step explanation:

All you have to do is plug the value of -9 into the equation everywhere you see an 'x' and if you are being asked this question I assume you have basic mathematical skills

3 0
3 years ago
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