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2 years ago

Please answer the question!

Mathematics

2 answers:

kondor19780726 [428]2 years ago

6 0

It’s de I think so yeah

Inga [223]2 years ago

5 0

Answer:

its de

Step-by-step explanation:

because i took the test

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Write an equation of the line in slope intercept form through the points (-3,0) and (0,0)

Helga [31]

Answer:

y=0

Step-by-step explanation:

y=mx+b

do you need more information ?

7 0

2 years ago

Jaiden earned $84 last week. Peter earned only $12. Jaiden's earnings are how many times greater than Peter's.

Colt1911 [192]

Answer:

×7

Step-by-step explanation:

$84 \div 12 = 7$

6 0

1 year ago

Find the slope of the line in the graph.

hram777 [196]

Answer: m = -2

Step-by-step explanation: To get from one point to the next along this line,

we must first go down 2 units so we say that our rise is -2.

From there we move 1 unit to the left so our run is 1.

So our slope or rise over run is -2/1 or -2.

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2 years ago

Let f(x) = x2 - x + 7 and g(x)= - 3x + 6. Find g(9) and f(g(9)). 9(9)=(Simplify your answer.)

aleksklad [387]

Step-by-step explanation:

see the picture

maybe i am right or wrong i have juat tried

6 0

3 years ago

Grace is looking at a report of her monthly cell-phone usage for the last year to determine if she needs to upgrade her plan. Th

Alisiya [41]

Answer:

s ≈ 105

Step-by-step explanation:

Given:

The data set: 700, 735, 680, 890, 755, 740, 670, 785, 805, 1050, 820, 750

To find:

The standard deviation of the data

Steps:

To find the standard deviation, first write the computational formula for the standard deviation of the sample.

${s}= \sqrt{\frac{{\sum}{x^2} - \frac{({\sum}{x})^2}{n}}{n - 1}}$

Take the square root of the answer found in step 7 above. This number is the standard deviation of the sample. It is symbolized by $s$ . Here, we round the standard deviation to the nearest whole number.

${s} = \sqrt{10987.878787879} = 104.8231$

Rounding to the nearest whole number:

s ≈ 105

6 0

1 year ago