3 years ago

How do I find x and y

1 answer:

3 0

First you would have to find the third angle in the triangle which you would do by adding 63+61 and subtracting the resulting number from the total degrees in a triangle. From there, you would calculate x and y using the knowledge that angles on a line equal 180.

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You are given a fraction in simplest form. the numerator is not zero. when you write the fraction as a decimal,it is a repeating

pochemuha

You could easily do that yourself, with a pencil, and about the same amount of time it took you to post the question here.

If you go through and try them . . . 1/1, 1/2, 1/3, 1/4, 1/5 . . . etc., you'll find
that the thirds, sixths, sevenths, and ninths produce repeating decimals.
The oneths, tooths, fourths, fifths, eighths, and tenths don't.

6 0

3 years ago

Read 2 more answers

2x^2-4x-30 factored please. I m doing a test

bearhunter [10]

Answer:

2(x+3)(x−5)

Step-by-step explanation:

4 0

3 years ago

WILL GIVE BRAINLIEST. If x+y=3 and 3x+5y=13, then x-y is equal to?

Alex17521 [72]

Answer:

(1,2)

y=2

x=1

Step-by-step explanation:

x+y=3

3x+5y=13

solve the equation

x=3-y

3x+5y=13

substitute the value of x into an equation

3(3-y)+5y=13

distribute

9-3y+5y=13

add -3y to 5y

9+2y=13

subtract 9 from both sides

2y=4

divide both sides by 2

y=2

substitute the value of y into an equation

x=3-2

subtract 3 to 2

x=1

--------

(1,2)

--------

6 0

3 years ago

Gavyn was thinking of a number.gavyn halves it and gets an answer of 9.4 what was the original number?

kupik [55]

Answer:

18.80

Explanation:

All you have to do is add 9.4 to 9.4, or multiply 9.4 times 2, and you get 18.80

3 0

3 years ago

If Monique spends $2.80 on 3 1/2 lbs of banana how much did Monique pay for each pound of banana?

icang [17]

In 3 1/2 lb is the same as 7 of 1/2 lb so
2.80/7= $0.4 per 1/2 lb
One pound costs 0.4•2= $0.8

6 0

3 years ago