2 years ago

82-L

Mathematics

1 answer:

myrzilka [38]2 years ago

7 0

The answer is D. They sold 22 cakes

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Which of the following expressions is equivalent to the one shown below? (4^3)^5

Effectus [21]

Answer: 262,144
explanation: (4^3) = 64
64^5 = 262,144

6 0

2 years ago

Please show work 7r + 21 = 49r

gulaghasi [49]

Answer:

1/2 = r

Step-by-step explanation:

7r + 21 = 49r

Subtract 7r from each side

7r-7r + 21 = 49r-7r

21 = 42r

Divide each side by 2

21/42 = 42r/42

1/2 = r

5 0

2 years ago

Read 2 more answers

47 1/2 of what number is 190

Grace [21]

$47 \frac{1}{2} \cdot x=190\\ \\ \frac{47\cdot2+1}{2} \cdotx=190\\ \\ \frac{95}{2} \cdot x=190\ /\cdot \frac{2}{95} \\\\x= \frac{190}{1} \cdot \frac{2}{95}\\ \\x=2\cdot2\\ \\x=4$

3 0

3 years ago

Read 2 more answers

Given that m 2=103 what is m 4

Vinvika [58]

M4 would be choice b I know this because I put it in the calculator

3 0

3 years ago

The Millers plan on retiring soon. When they were first married they purchased 1,000 shares in a mutual fund that was at that ti

Degger [83]

Answer: 6.8%

Step-by-step explanation:

We need to find both percentage so we can determine the increase.

Finding percentage of $10 return: 1% return

Finding percentage of $78 return: 7.8% return

To find the percent increase we do 7.8%-1.0% = 6.8%

7 0

3 years ago