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3 years ago

I need help with this please!

Mathematics

2 answers:

Korolek [52]3 years ago

8 0

Answer:3/8

Step-by-step explanation:

n200080 [17]3 years ago

6 0

Answer:

8/3

Step-by-step explanation:

Add all those up and you get 12.

Hope this helps!

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It is equally probable that the pointer on the spinner shown will land on any one of eight regions, numbered 1 through 8. If the

allochka39001 [22]

Answer:

5 / 8

Step-by-step explanation:

Total possible outcomes = (1, 2, 3, 4, 5, 6, 7, 8)

Odd outcomes = (1, 3, 5, 7)

Outcomes > 7 = 8

Required outcomes = (1, 3, 5, 7, 8)

Number of required outcomes = 5

P(pointer stops on odd or number > 7) = required outcome / Total possible outcomes

P(pointer stops on odd or number > 7) :

= 5 / 8

4 0

3 years ago

Find the distance between points A (10,-1) and B (-2,5). Round to the nearest tenth

bija089 [108]

Answer:

<h2>The answer is 13.4 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A (10,-1) and B (-2,5)

The distance is

$|AB| = \sqrt{ ({10 + 2})^{2} + ({ - 1 - 5})^{2} } \\ = \sqrt{ {12}^{2} + ({ - 6})^{2} } \\ = \sqrt{144 + 36} \: \: \: \: \: \: \: \\ = \sqrt{180} \\ = 6 \sqrt{5} \: \: \\ =13.416407$

We have the final answer as

<h3>13.4 units to the nearest tenth</h3>

Hope this helps you

7 0

3 years ago

How many solutions does the following system of equations have?

fgiga [73]

Answer:

This system has one solution only

Step-by-step explanation:

We have to evaluate the equations shown in the picture you gave

Since the equations differs, they are not the same, this system has only on solution for x and for y.

In fact, if we sum them, we obtain y=0, and then x=2

3 0

3 years ago

Simplify this problem!!!

Nonamiya [84]

Answer:

Step-by-step explanation:

HOPE THAT HELPSBDNQBDB

4 0

2 years ago

Read 2 more answers

3(x+6)+6x+9=7x+8 solve for x

fomenos

Answer:

x=-19/2

Step-by-step explanation:

3(x+6)+6x+9=7x+8

3x+18+6x+9=7x+8

9x+27=7x+8

9x+27-7x=8

2x+27=8

2x=8-27

2x=-19

x=-19/2

7 0

3 years ago