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luda_lava [24]
3 years ago
5

Which number is question 7

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
3 0

Answer:

I don't understand too...

You might be interested in
Solve the below: <br>4x+3y=7 3x-2y=9<br><br>​
Ahat [919]
4x+3y=7
3x-2y=9

12x+9y=21
12x-8y=36
^^Multiply top equation by 3 and multiply bottom equation by 4

12x+9y=36
- 12x-8y=36

17y=-15
^^Then subtract those two new equations

17y/17= -15/17

Y= -0.88
^^Next divide both sides by 17

4x+3* -0.88=7

4x + (-2.64) =7
-(-2.64) -(-2.64)

4x = 9.64

4x/4=9.64/4
X=2.41

^^then choose on equation and put your new y in the y spot and solve.


X=2.41

Y=-0.88

Your point/coordinate is (2.41,-.88)
7 0
3 years ago
Help help help please !!!!
docker41 [41]

Answer:

D. 17

Step-by-step explanation:

If PR equals 34, to get PT divide 34 by 2 since it's half of PR.

6 0
3 years ago
Which expression is equivalent to?
AlekseyPX

Answer:

D

Step-by-step explanation:

multiply the inside by -0.5

7 0
3 years ago
Read 2 more answers
!!!!!!!A dress pattern uses the scale 2 inches : 1 foot.if the model is 12 inches long how long is the dress!!!!!!pls Hurry
Hitman42 [59]

Using the scale ratio, the length of the dress is: 6 ft.

<h3>How to Apply Scale to Measurement?</h3>

Given a scale for the dress pattern as, 2 inches : 1 foot, it means 2 inches of the model equals 1 foot of the actual dress.

Therefore, using the scale ratio, let x represent the length of the dress. We would have:

2/1 = 12/x

x = (12 × 1)/2

x = 6 ft.

The length of the dress is: 6 ft.

Learn more about scale on:

brainly.com/question/2429309

#SPJ1

4 0
2 years ago
(Giving brainliest and 30 points)
g100num [7]

The price of 1 paint set before the sale is $4.79

Sure hope this helps you

5 0
2 years ago
Read 2 more answers
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