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Gala2k [10]
3 years ago
14

I been help answering this question and a few more

Mathematics
1 answer:
Anon25 [30]3 years ago
5 0
The answer is D 245 because the full arc of a circle.is 360. so subtract 115 from 360.
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Find the diameter when the circumference is 47.1 in
MissTica

C = pi x d

3,14 x d = 47,1

d = 15

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2 years ago
WILL BE MARKED BRAINLEST ANSWER. There are 1,062 souvenir paperweights that need to be packed in boxes. Each box will hold 12 pa
Brrunno [24]
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4 0
3 years ago
У = 2х – 1<br> у = 3х + 2<br> Using substitution method
sergij07 [2.7K]

Answer:

x = -3, y = -7

Step-by-step explanation:

Eliminate the equal sides of each equation and combine.

Solve 2x - 1 = 3x + 2 for x.

-x - 1 = 2

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x = -3

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<em>good luck, i hope this helps :)</em>

7 0
3 years ago
Read 2 more answers
A washer and a dryer cost $847 combined. The washer costs $53 less than the dryer. What is the cost of the dryer?
Natalija [7]
--------------------------------------------------------------
Define x :
--------------------------------------------------------------
Let the dryer be x.
Dryer = x 
Washer = x -53

--------------------------------------------------------------
Construct Equation :
--------------------------------------------------------------
The washer and the dryer cost $847
⇒ x + x - 53 = 847

--------------------------------------------------------------
Solve x :
--------------------------------------------------------------
x + x - 53 = 847
2x - 53 = 847
2x = 847 + 53
2x = 900
x = 450

--------------------------------------------------------------
Find cost of dryer and washer :
--------------------------------------------------------------
Dryer = x = $450
Washer = x = 450 - 53 = 397

--------------------------------------------------------------
Answer: Dryer = $450
--------------------------------------------------------------
3 0
3 years ago
Read 2 more answers
A bag contains 3 blue and 2 green marbles. What is the probability of drawing a blue marble folowed by a green marble, without r
nadya68 [22]

3 out of 5 percent chance

8 0
3 years ago
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