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2 years ago

5

Help! i will put brainliest

1 answer:

lyudmila [28]2 years ago

8 0

The slope=4
hope this helps!!

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(IM GIVING BRAINLIEST IF U HELP!!)

Alex17521 [72]

A is the correct option:) Three ways electrons can be transferred are conduction, friction, and polarization. In each case, the total charge remains the same. This is the law of conservation of charge. Conduction occurs when there is direct contact between materials that differ in their ability to give up or accept electrons.

6 0

2 years ago

F(x)=(x^3+4x^2+7x-9) d(x)=(x+3)<br><br> divide using long division

Alchen [17]

The result is x^2 +x +4 -21/(x+3).

_____

Polynomial long division tends to be easier than numerical long division because the quotient term never needs adjustment. It is always the ratio of the highest degree terms of the dividend and divisor.

See the attachment for the intermediate steps.

7 0

2 years ago

What are the 2 points ,, red or orange ,, what is the solution

denpristay [2]

Answer:

(-2, 4)

Step-by-step explanation:

y = -3x - 2

y = -x +2

=> -3x - 2 = -x +2

-3x + x = 2 + 2

-2x = 4

x = -2

-x + 2 = y

2 + 2 = y

4 = y

8 0

2 years ago

Given 2x² = -8, x is ____

IrinaVladis [17]

Answer:

2x² = -8

x² = -4

The answer is no real solutions (x ∉ R) because a perfect square cannot be negative.

5 0

3 years ago

Read 2 more answers

In a hypothetical study, researchers found that the average donut sold by Krispy Kreme contains 260 calories, with a standard de

VladimirAG [237]

Answer:

Option C) 0.57

Step-by-step explanation:

We are given the following in the question:

Average, $\mu_0$ = 260 calories

Standard deviation, $\sigma$ = 35 calories

$\mu_1$ = 240 calories.

We have to find the Cohen's d effective size.

Formula:

$d = \bigg|\dfrac{\mu_1 - \mu_0}{\sigma}\bigg|\\\\d = \bigg|\dfrac{240-260}{35}\bigg|\\\\d = 0.57$

Thus, the Cohen's d effective size is 0.57

Thus, the answer is

Option C) 0.57

4 0

2 years ago