3 years ago

WILL RATE 5 STARS AND THANKS!

Mathematics

1 answer:

dybincka [34]3 years ago

5 0

I KNOW THE ANSWEER TO THIS PRBLEM!!!!!

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For the two numbers listed, find two factors of the first number such that their product is the first number and their sum is th

Tema [17]

The integer factor pairs of the first number can be written as ...

... -9 = -1×9 = -3×3 = -9×1

The sums of the factors in these factor pairs are, respectively, ...

... 8, 0, -8

The factor pair (-9, 1) meets your requirement.

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3 years ago

Donald has x twenty-dollar bills and 11 ten-dollar bill. How much money does Donald have? Write your answer as an expression.

kirill115 [55]

Answer:

Is there anymore information that is given to this question? Like how much money Donald has in total?

Step-by-step explanation:

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4 years ago

Read 2 more answers

Given right triangle ABC. To the nearest degree, find the measure of angle B.

DedPeter [7]

Answer:

Step-by-step explanation:

We have the length of AC which is opposite angle B; we also have the length of the hypotenuse. We will use trig here to solve for angle B. The sin ratio is the one that fits.

sin(B) = side opposite / hypotenuse:

$sin(B)= \frac{ 4.8}{ 5.1}$ so

sin(B) = .9411764706

Now we will use the 2nd button on our calculators. This will give us the missing angle value. Press 2nd then sin and you will see on your screen:

$sin^{-1 ($

Enter that decimal after the open parenthesis and hit "enter" to get

B = 70.25 or 70°

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3 years ago

FOR A TEST!! HELP! Complete the similarity ratio for the similar triangles.

tatyana61 [14]

Answer:

add them up

Step-by-step explanation:

add 8 10 10 and 80 25 20

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3 years ago

A turtle crawled at a speed of 1.2 meters per minute for 9 minutes. How far did the turtle crawl? 7.5 meters 7.8 meters 10.2 met

Dennis_Churaev [7]

Answer:

10.8 meters

Step-by-step explanation:

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3 years ago