1 year ago

What is the x intercept?

Mathematics

2 answers:

BigorU [14]1 year ago

4 0

Answer:

the x intercept is -2

Step-by-step explanation:

ruslelena [56]1 year ago

4 0

X intercept is the 2

You might be interested in

Factor the following expression.

Strike441 [17]

Whats the expression

3 0

3 years ago

10% of X is 20 what is 23% of X

velikii [3]

Answer:

Step-by-step explanation:

10%*X=20

X=20/(10%)

X=20/0.1

X=200

23%*200=46

6 0

2 years ago

Which sign makes this number sentence true? |78| __ |-222|

sineoko [7]

The absolute value of 78 is < the absolute value of -222

6 0

3 years ago

Read 2 more answers

Assume that adults have IQ scores that are normally distributed with a mean of mu equals 105 and a standard deviation sigma equa

kondor19780726 [428]

Answer: 0.6827

Step-by-step explanation:

Given : Mean IQ score : $\mu=105$

Standard deviation : $\sigma=15$

We assume that adults have IQ scores that are normally distributed .

Let x be the random variable that represents the IQ score of adults .

z-score : $z=\dfrac{x-\mu}{\sigma}$

For x= 90

$z=\dfrac{90-105}{15}\approx-1$

For x= 120

$z=\dfrac{120-105}{15}\approx1$

By using the standard normal distribution table , we have

The p-value : $P(90$

$P(z$

Hence, the probability that a randomly selected adult has an IQ between 90 and 120 =0.6827

5 0

2 years ago

Read 2 more answers

The perimeter of a rectangle is 90 feet. If the length is 15 feet more than the width, what are the dimensions of the rectangle?

Y_Kistochka [10]

Answer:

Step-by-step explanation:

I HAVE NO IDEA...SRRY

3 0

3 years ago