2 years ago

The sum of 3 times a number and 7 is equal to 2. Turn into an equation

2 answers:

6 0

We know that 3 times a number and 7 equals 2. We can use x as a variable. 3x+7=2. 3x is how many times a number has to be plus seven to equal to 2.

sladkih [1.3K]2 years ago

4 0

3x+7=2 is the equation

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What expression is equivalent to (4-x)+3

sattari [20]

The answer would be B

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3 years ago

together, steve and tom sold 7777 raffle tickets for their school. steve sold 1414 more than twicetwice as many raffle tickets

storchak [24]

Steve = S , Tom = T
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put 2) in 1)

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3 years ago

In Class 1, what is the median score? A) 70 B) 70.5 C) 71.5 D) 72

evablogger [386]

Answer:

B) 70.5

Step-by-step explanation:

Median = middle value when the values are placed in order.

If there are two middle values, the median is the mean of those two values.

<u>Class 1</u>

45 46 51 52 53 53 61 63 64 65 66 68 70 <u>70 71</u> 73 76 77 79 81 82 83 84 87 90 92 93 95

There are 28 values in Class 1.

Therefore, there are two middle values: 14th and 15th values

14th value = 70

15th value = 71

$\implies \textsf{Median}=\dfrac{70+71}{2}=70.5$

3 0

2 years ago

Read 2 more answers

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2/3 is the correct answer

4 0

3 years ago

Find the slope of the line passing through the points (7, 8) and (-7, 1). Show your work.

anygoal [31]

Answer:

The slope is $\frac{1}{2}$

Step-by-step explanation:

∵ The rule of the slope passing through 2 points is:

m = $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

∵ The points are (7 , 8) and (-7 , 1)

∴ m = $\frac{1-8}{-7-7}=\frac{-7}{-14}=\frac{1}{2}$

4 0

3 years ago