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1 year ago

3 times the sum of 7 and 8 is divided by 9

Mathematics

2 answers:

Dahasolnce [82]1 year ago

7 0

Answer:

Step-by-step explanation:

7+8=15

15 x 3 = 45

45/9=5

belka [17]1 year ago

3 0

Answer: 5

Step-by-step explanation: (7+8)3 / 9 =

15 x 3 / 9 = 45 / 9 = 5

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Plutonium-240 decays according to the function L where o

PIT_PIT [208]

Answer:

$\boxed{\textbf{1700 yr}}$

Step-by-step explanation:

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Data:

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Calculation:

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3 years ago

Solve the equation:<br> 5|2x-7|=20

MA_775_DIABLO [31]

Answer:

x = $\frac{11}{2}$ , $\frac{3}{2}$

Step-by-step explanation:

First, isolate the absolute value:

5|2x - 7| = 20

divide both sides by 5:

|2x - 7| = 4

break into 2 equations:

2x - 7 = 4, 2x - 7 = -4

solve both equations and collect solutions:

2x = 11, 2x = 3

x = $\frac{11}{2}$ , $\frac{3}{2}$

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Answer:

6 1/2 hours

Step-by-step explanation:

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3 years ago

Frederick tossed a number cube and then tossed a coin 100 times as part of an experiment. He recorded the number of times he tos

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Hello!

You have to add how many trials he did

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This can be reduced to 3/25

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What is the measure of angle c In degrees?

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C = 64
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3 years ago

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3 times the sum of 7 and 8 is divided by 9​

3 times the sum of 7 and 8 is divided by 9