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AleksandrR [38]

2 years ago

12

I need help on Section 5- Topic 10 Algebra Nation, Algebra 1 Practice book. If anyone could give me answers to the questions, I

will be extremely thankful!

1 answer:

Pavlova-9 [17]2 years ago

5 0

Step-by-step explanation:

Just post a pic of the page

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Find three points that solve , then plot on the graph. -2x-3y=-7

Fittoniya [83]

Hello,
The points are:
(2,1); (1,5/3); (5,-1)

Bye:-)

4 0

3 years ago

Based on the records for the past several seasons, a sports fan believes the probability the red team wins is 0.45. The fan als

miskamm [114]

Answer:

9 more games

Step-by-step explanation:

180x.45=81 wins for the red team

180x.4=72 wins for the blue team

6 0

2 years ago

Read 2 more answers

I need help or explain this pleas

vovikov84 [41]

Answer:

7z

Step-by-step explanation:

6 0

2 years ago

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AB and DE are chords that intersect at point F inside circle C as shown. If the measure of arc EA= 50 degrees and the measure of

defon

Answer:

Part 1) $m\angle AFE=55^o$

Part 2) $m\angle EFB=125^o$

Step-by-step explanation:

Part 1) what is the measure of angle AFE

we know that

The measure of the interior angle is the semisum of the arches that comprise it and its opposite.

<u>Note:</u> In this problem the correct measure of arc EA is 40 degrees (see the picture)

so

$m\angle AFE=\frac{1}{2}(arc\ EA+arc\ DB)$

substitute the given values

$m\angle AFE=\frac{1}{2}(40^o+70^o)=55^o$

Part 2) what is the measure of angle EFB?

we know that

$m\angle AFE+m\angle EFB=180^o$ ---> by supplementary angles (form a linear pair)

so

substitute the given value

$55^o+m\angle EFB=180^o$

$m\angle EFB=180^o-55^o=125^o$

8 0

3 years ago

1. What is the volume of the rectangular prism?<br> 4 in.<br> 3 in.<br> 7 in.

soldier1979 [14.2K]

Answer:

84 inches cubed

Step-by-step explanation:

Volume for rectangular prism is V=lwh so...

4×3×7=84

7 0

2 years ago