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2 years ago

Exponent problems for my math homework

Mathematics

2 answers:

just olya [345]2 years ago

5 0

If each side of the case is three times longer than the width of the pyramid that means we would do (wx3)^3 as to find the volume of a perfect cube we do to the power of 3.

Musya8 [376]2 years ago

3 0

If each side of the case is three times longer than the width of the pyramid that means we would do (wx3)^3 as to find the volume of a perfect cube we do to the power of 3

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Mrs. Palmer's famous peanut butter cookies call for 1 cup of peanut butter for every

Nikitich [7]

Answer:

2 cups

Step-by-step explanation:

if she uses 1/2 cup of oil per 1 cup of peanut butter

then she should use the ratio PB(peanut butter)= 2O(oil)

so if oil is 1 then PB must be 2 cups

7 0

3 years ago

Please help, solve for x

statuscvo [17]

Answer:

x = 6

Step-by-step explanation:

10x = 5 x 12 = 60

x = 6

6 0

3 years ago

I NEED HELP AND BEING TIMED SO GIVE CROWN FOR ANSWER

-Dominant- [34]

Answer:

Correct Answer: Option 3

Step-by-step explanation:

7 0

3 years ago

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Rewrite in logarithmic form 19^2 = 361

Aneli [31]

Answer:

$\log_{19}{361}=2$

Step-by-step explanation:

We know that taking logarithms performs the transformation ...

$b^e=x\\\\e\cdot\log{b}=\log{x}\quad\text{take logs}\\\\e=\dfrac{\log{x}}{\log{b}}\quad\text{divide by $\log{b}$}\\\\\log_b{x}=e\quad\text{use the change of base formula}$

Then for b=19, e=2, x=361, we have

$\boxed{\log_{19}{361}=2}$

8 0

3 years ago

Solve (4 - x ≤ -1) ∩ (2 + 3x ≥ 17).

belka [17]

$4-x \leq -1\ \ \ | subtract\ 4\ \ \ \ \ and\ \ \ \ 2+3x \geq 17\ \ \ | subtract\ 2\\\\
-x \leq -5\ |*(-1)\ \ \ \ and\ \ \ \ 3x \geq 15\ \ | divide\ by\ 3\\\\
x \geq 5\ \ \ \ \ and\ \ \ \ x \geq 5\\\\
Solution\ is\ x\in[5,+\infty)$

3 0

3 years ago

Read 2 more answers