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Ilia_Sergeevich [38]

3 years ago

8

What does the slope of a line represent? A. change in a dependent variable B. change in an independent variable C. rate of chang

e in a dependent variable with respect to an independent variable D. x-intercept E. y-intercept

1 answer:

Marizza181 [45]3 years ago

6 0

Your answer is D
Slope is just a line to determine x to y

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It is known that 10% of the calculators shipped from a particular factory are defective. What is the probability that exactly th

IRINA_888 [86]

Answer:0.0081 or 0.81%

Step-by-step explanation:

The required probability is P(3,5,0.1)= C5 3 * p^3*q^2, where

C5 3= 5!/3/2=4*5/2=10

p is the probability that one randomly selected calculator is defective= 10%=0.1

q is the probability that one randomly selected calculator is non-defective.

q=1-p=1-0.1=0.9

So P(3,5,0.1)= 10*0.1^3*0.9^2=0.01*0.81=0.0081

4 0

3 years ago

Can anyone find the answers this for these question but make them fractions

k0ka [10]

We are given fractions $\frac{77672}{5548}$ and $\frac{288184}{34}$ .

In order to write them in simplest fractions, we need to find a common number that can divide both top and bottom.

Let us work on simplifying first fraction first.

$\frac{77672}{5548}$

We have 77672 on the top and 5548 in the bottom.

The greatest number 5548 can divide both 77672 and 5548 both.

Dividing 77672 by 5548, we get 14 and dividing 5548 by 5548 we get 1.

Putting quotent 14 on the top and 1 in the bottom, we get

$\frac{14}{1}$ . This is the answer for first part.

Let us work on simplifying second fraction $\frac{288184}{34}$ .

Top number 288184 and bottom number 34, both can be divided by 34.

On dividing 288184 by 34, we get 8476 and dividing 34 by 34, we get 1.

Putting quotent 8476 on the top and 1 in the bottom, we get

$\frac{8476}{1}$ . This is the answer for second part.

7 0

3 years ago

SIMPLIFY<br>(it's urgent so please make it quick)

bogdanovich [222]

Answer:

d+6 over -2=5

cross multiply...

4 0

3 years ago

Find the distance (-4,5) and (7,18)

seropon [69]

Answer:

$\sqrt{290}\ units$

Step-by-step explanation:

The distance between points $(x_1,y_1)$ and $(x_2,y_2)$ is

$\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}$

Hence, the distance between points $(-4,5)$ and $(7,18)$ is

$\sqrt{(-4-7)^2+(5-18)^2}\\ \\=\sqrt{(-11)^2+(-13)^2}\\ \\=\sqrt{121+169}\\ \\=\sqrt{290}\ units$

3 0

3 years ago

Casandra is teaming for a 10 mile race on the first day of training she runs 4 miles, each day after that she adds on .5 mile. O

il63 [147K]

Day 9 is the answer! 0.5m+4=8

4 0

3 years ago