2 years ago

15. Circle all of the expressions equivalent to 9x - y.

Mathematics

1 answer:

UNO [17]2 years ago

6 0

Answer:

I believe a is One of them

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A test has 20 question if peter gets 80% correct, how many question did peter miss

AlexFokin [52]

Answer:

16 questions right = 80%

So Peter missed 4 questions.

Hope this helps.

:-)

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3 years ago

Read 2 more answers

Find the distance between the points ( – 9, – 4) and ( – 4,8).

Dmitriy789 [7]

Answer:

$Distance=13\ units$

Step-by-step explanation:

<u><em>Distance between two points:</em></u> Distance between two pints $(x_1,y_1)\ and\ (x_2,y_2)$ is given by

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Distance between $(-9,-4)\ and\ (-4,8).$

$d=\sqrt{(-4-(-9))^2+(8-(-4))^2}\\\\d=\sqrt{(-4+9)^2+(8+4)^2}\\\\d=\sqrt{(5)^2+(12)^2}=\sqrt{25+144}\\\\d=\sqrt{169}\\\\d=13$

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2 years ago

According to the fundamental theorem of algebra which polynomial function has exactly 8 roots? A.F(x)=(3x^2-4x-5)(2x^6-5) B.f(x)

choli [55]

I think it’s a because I added from the therum

3 0

3 years ago

A graphic designer creates an image for a t-shirt that measures 8 inches tall and 10 inches wide. She can use this image for sma

jeka57 [31]

1.125 times 8=9
1.125times10=11.25

1.125=112.5%

So she will have to enlarge the logo for the large shirt by 12.5%

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2 years ago

Eva's new bunny weighted 1 7/8 pounds when she first got him 4 weeks ago. Now he weighs 2 1/4 pounds. How much weight has Eva's

Serggg [28]

Answer: Eva's dog actually gained 3/8 pounds ( 0.375pounds)

Step-by-step explanation:

Step 1

Given that

old weight = 1 7/8 pounds

New weight = 2 1/4 pounds

weight gained = New weight - Old weight

Step 2

weight gained = New weight - Old weight

2 1/4 pounds - 1 7/8 pounds

2.25 pounds - 1.875 pounds

0.375pounds = 3/8 pounds

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2 years ago