2 years ago

Which of the lines graphed has a slope of -2 and a y intercept of 3?

Mathematics

1 answer:

Flura [38]2 years ago

3 0

It's out of D or A I can't really see

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Can someone help me with this asap

a_sh-v [17]

Answer:

36.576

Step-by-step explanation:

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3 years ago

A 5-pound bag of cat food costs $11.25.What is the unit price of the cat food in dollars per pound?

morpeh [17]

The cat food costs $2.25 per pound

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3 years ago

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If MO bisects angle PMN, the measure of angle PMN equal 74 and the measure of angle OMN equals 2x + 7, find the value of x

8_murik_8 [283]

Answer:

x = 15

Step-by-step explanation:

Bisects means divide in two equal parts.

Therefore, 74/2 = 37

37 = 2x+7

30 = 2x

15 = x

x = 15

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2 years ago

For an independent-measures research study (i.e., independent measures t Test), the data show an 8-point difference between the

zloy xaker [14]

Answer:

C. 2

Step-by-step explanation:

Cohen's d is a parameter used to express the standardised difference between two means. It is defined as the difference between the means divided by the pooled standard deviation.

In this case, the difference between both means (M2-M1) is 8. As for the pooled standard deviation, simply take the square root of the given pooled variance:

$S=\sqrt{S^2}\\S=\sqrt{16} \\S= 4$

Therefore, the value of Cohen's d (d) is:

$d=\frac{M_{2} -M_{1}}{S} \\d=\frac{8}{4}\\d=2$

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2 years ago

Samantha's notebook has 14 pages more than three times as much as Lisa's notebook. If Samantha's notebook has 260 pages , how ma

Sever21 [200]

Your answer is B.82

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2 years ago

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