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love history [14]
2 years ago
11

M x-2 20 L Find the value of x. A.2 B.4 C.6 D.8

Mathematics
1 answer:
valentina_108 [34]2 years ago
3 0

Answer:

X=4

Step-by-step explanation:

Eveything is explained in the pic. Hope that helps ;)

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A spinner is divided into 8 equal sections, and each section contains a number from 1 to 8. What is the probability of the spinn
Elodia [21]

Answer:

StartFraction 1 over 8 EndFraction

Step-by-step explanation:

It would be 1/8 because there is 8 sections on the spinner and 5 is on 1 section of the spinner so it would 1/8.

8 0
3 years ago
Find the range of the function for the domain {−3, 1, 4.5}.
Nitella [24]

Answer:

D. {4, 0, -3.5}

Step-by-step explanation:

domain (x) = {-3, 1, 4.5}

y= -x + 1

substituting domain/x-values into y= -x + 1

x= -3

y = -(-3) + 1

= 3+1

= 4

x= 1

y = -(1) + 1

= 0

x = 4.5

y = - (4.5) + 1

= -3.5

therefore, range ={4, 0, -3.5}

6 0
3 years ago
Rachel was an 85 average after four test. what does she need to earn on the next test if she wants to raise her average to exact
irakobra [83]

she took four tests with one more to take totals 5 tests

 88 x 5 = 440

 all her tests need to equal at least 440 to get an 88 average

since she has 85 average after 4, 85*4 = 340, so her 4 tests so far have equaled 340

440-340 = 100

 she will need to get a 100 on her 5th test to have an 88 average

4 0
3 years ago
A number line going from negative 1 to positive 1 in increments of 1. There are 4 equal spaces between each number. The line con
Harlamova29_29 [7]

Answer:

The right choices are

Point B is plotted at negative one-half.

Point D is a rational number.

Point F is plotted at three-fourths.

Step-by-step explanation:

Let's make a number line according to the given situation. That would help us to answer the problem.

From the diagram,

Point B is plotted at negative one-half.

Point D is a rational number.

Point F is plotted at three-fourths are correct!

8 0
3 years ago
HELP MEEEEEEE PLEASE
alex41 [277]

Answer:

choice 2) 2/9h

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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