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Neko [114]
3 years ago
14

PLEASE HELP! 10 Points!!

Mathematics
2 answers:
yawa3891 [41]3 years ago
8 0
90 degrees bc its a right angle
vichka [17]3 years ago
4 0
90 degrees or a right angle
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Passes through (3,-6) and (-1,2) slope intercept form?
IRISSAK [1]

Answer:

2/1

Step-by-step explanation:

8/4 which is also 2/1

7 0
3 years ago
9n+21−3n−24 simplify
Thepotemich [5.8K]
Alright First you combine the like terms. 
9n - 3n = 6n 
21 - 24 = -3 

Rewrite the simplified equation
6n - 3 = 0

Solve for n 
6n = 3 
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Ask if you need more help! :)

6 0
3 years ago
***no links please***
prisoha [69]

Answer:

3(pi)

Step-by-step explanation:

8.33 (repeating 33) is 8.333333...

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Answer: 3(pi)

4 0
3 years ago
Read 2 more answers
What is the value of x in this proportion? 5/6=−4x/+2 x=−2 4/5 x=−4 2/5 x=−5 1/5 x=−6 4/5
insens350 [35]

Answer:

x= -4 2/5

Step-by-step explanation:

firstly cross multiply 5/6=-4x/+2

5×+2=6×-4x

10=-24x

make x subject of formula

10/-24= ans

hope this helps

please rate brainliest!

6 0
3 years ago
If the cost of 100 copies is $3.10, how many copies can be made for $155?
Tatiana [17]
<em> Given that:</em> 100 copies = $3.10

<em>Find cost of 1 copy:</em>
1 copy = $3.10 ÷ 100 = $0.031 

<em>Find the cost of 155 copies: </em>
155 copies = $0.031 x 155 = $4.81 (nearest hundredth)

Answer: $4.81
3 0
3 years ago
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