3 years ago

Evaluate. 2 • {390 – [5 • (10 – 4 ÷ 2)] + 15} • 2

Mathematics

1 answer:

otez555 [7]3 years ago

8 0

The correct answer is 1460

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Solve the proportion t+4 / t-2 = 1/4

Lera25 [3.4K]

t+4 / t-2 = 1/4

t=-6 for your answer!

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3 years ago

I need help finding the mean, median, and mode(s) I need help with number 7

natta225 [31]

Answer:

the mean is 57.5 the median is 44.5 and the mode is 47

Step-by-step explanation:

the mode is 47 cuz it appeared twice. the median is 57.5 bc 47+147+24+47+38+42=345 and 345/6 is 57.5

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2 years ago

SAT Help

posledela

Well, their speeds are ( $V_1$ is Jack's speed, and $V_2$ is Richard's.
$V_1 = \frac{1}{5} houses/day \\ V_2 = \frac{1}{7} houses/day \\ V = V_1 + V_2 = \frac{1}{5}+\frac{1}{7} = \frac{7+5}{35} = \frac{12}{35}$
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3 years ago

Read 2 more answers

The difference of 8 less a number n, multiplied by twelve, is equal to 3 more than the number. Which of the following equations

makkiz [27]

Answer:

The equation that can be used to find the missing number is 96 - 12n = 3 + n

Step-by-step explanation:

The difference of 8 less a number n

This is 8 - n

Multiplied by twelve

This is: