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2 years ago

PLEASE HELP!! I COULDNT PAY ATTENTION IN CLASS TODAY

Mathematics

1 answer:

rosijanka [135]2 years ago

6 0

I’m pretty sure it’s 6x20=120 and then for the other missing box it’s 120

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A wise man once said "300 reduced by 3 times my age is 138"

Nonamiya [84]

The equation is 138=300-3x
now solve by first subtracting 300 from each side: -162=-3x
divide each side by -3: x=54
The wise man is 54 years old

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3 years ago

Data Set #1

Harman [31]

Answer:

The data table is attached below.

Step-by-step explanation:

The average of a set of data is the value that is a representative of the entire data set.

The formula to compute averages is:

$\bar x=\frac{1}{n}\sum\limits^{n}_{i=1}{x_{i}}$

Compute the average for drop 1 as follows:

$\bar x_{1}=\frac{1}{3}\times[10+11+9]=10$

Compute the average for drop 2 as follows:

$\bar x_{2}=\frac{1}{3}\times[29+31+30]=30$

Compute the average for drop 3 as follows:

$\bar x_{3}=\frac{1}{3}\times[59+58+61]=59.33$

Compute the average for drop 4 as follows:

$\bar x_{4}=\frac{1}{3}\times[102+100+98]=100$

Compute the average for drop 5 as follows:

$\bar x_{5}=\frac{1}{3}\times[122+125+127]=124.67$

The data table is attached below.

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3 years ago

Find MO if MN = 9x and NO = 2(x+7)

Greeley [361]

Answer:

11x + 14

Step-by-step explanation:

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3 years ago

What is the equation of the line that passes through the point (4, -8) and has a<br> slope of 1/2

Ivanshal [37]

Answer:

y=1/2x-10

Step-by-step explanation:

y=1/2x+b

-8=1/2(4)+b

-8=2+b

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y=1/2x-10

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Answer: its option 3 I just did the test right now

Step-by-step explanation:

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