All categories

3 years ago

Find the average of the x-intercepts. x=2 x=-4

2 answers:

3 0

Step 1: Subtract 2x from both sides.

x−2x=2x−4−2x

−x=−4

Step 2: Divide both sides by -1.

−x−1=−4−1

x=4

Answer:

x=4

kogti [31]3 years ago

3 0

average is sum and division by number of things summed

sum is (2)+(-4)=-2

number of things summed is 2

average=-2/2=-1

You might be interested in

If necessaly, combine like terms. (3x+8)2

mel-nik [20]

Step-by-step explanation:

multiply 2 with the bracket numbers

6x+16=0

6x= - 16

x=-16/6

x= - 8/3

4 0

3 years ago

When a man observed a sobriety checkpoint conducted by a police department, he saw 671671 drivers were screened and 77 were arr

kifflom [539]

Answer:

$P(\overline W)=0.98957$

Step-by-step explanation:

Number of drivers Screened = 671

Number Arrested for Driving While Intoxicating = 7

If the W denotes the event of screening a driver and getting someone who is intoxicated.

The Probability of W, $P(W)=\frac{7}{671}=0.01043$

The Probability $P(\overline W)$ is the probability of the event of screening a driver and getting someone who is not intoxicated. Simply put, it is the Probability of the Complement of W.

From Probability Theorem,

$P(W)+P(\overline W)=1\\Since \: P(W)=0.01043\\0.01043+P(\overline W)=1\\P(\overline W)=1-0.01043\\=0.98957$

8 0

3 years ago

WILL GIVE BRAINLIEST ANSWER

Ad libitum [116K]

2² + 4² ÷ 2²

4 + 16 ÷ 4

4 + 4

8

7 0

3 years ago

Read 2 more answers

15 8/9 less than the product of 2 and a number y expression

timurjin [86]

Answer:

Step-by-step explanation:

does it come with an example?

8 0

3 years ago

Let a and b be non-zero integers. Which of the following is always true about the ratio ?

mezya [45]

C. It is always a rational number. You cannot determine its sign without knowing the values of a and b.

8 0

4 years ago

Read 2 more answers