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kap26 [50]
3 years ago
9

1.

Mathematics
1 answer:
dsp733 years ago
6 0
<span>2x^2-x+18x-9 
=x(2x-1)+8(2x-1) 
=(2x-1)(x+8) 

I hope this helps</span>
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PLEASE HELP MEH!
goblinko [34]

Answer: x=72, y=26


Step-by-step explanation:

Since a line is 180°, we can do:

2x+10+y=180

2x+y=170

Since a triangle is 180° also, we can do:

x+y+82=180

x+y=98

If we subtract x+y=98 from 2x+y=170, we get:

2x+y=170

x+y=98

x=72

If we insert x=72 into x+y=98, we get:

72+y=98

y=26

We can check our answer by inserting x=72 and y=26 into x+y+82=180

72+26+82=180

98+82=180

180=180

7 0
4 years ago
What is the circumference
IRINA_888 [86]
25.1 yards
multiply the radius by 2 and multiply that number with pi and you get your answer of 25.1 yards
8 0
2 years ago
Sam and Paul started a business. Their investments were in the ratio 6 : 7, respectively. How much did Paul invest if Sam's inve
salantis [7]

Answer:

$966

Step-by-step explanation:

6/7 =  828/x

Write a proportion.

6x = 7(828) Use cross products.

6x = 5796 Multiply.

x = 966 Divide both sides by 6.

Paul's investment was $966.

4 0
2 years ago
I NEED HELP ASAP MARKING AS BRAINLIST
Oduvanchick [21]

Answer:

T A N M B

Step-by-step explanation:

6 0
3 years ago
9/20+3/18 i need help witth this question
Nataliya [291]

Answer:

37/60 OR 111/180

(37/60 is simplified and 111/180 is the original)

3 0
3 years ago
Read 2 more answers
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