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myrzilka [38]
3 years ago
8

- What is the value of x - y in the system below?

Mathematics
1 answer:
o-na [289]3 years ago
6 0

Answer:

4

Step-by-step explanation:

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Sandy spent 4% of x hours at her part-time job.what is x if 4% of x is about 22 hours? Explain how you estimated and which prope
Viktor [21]
The answer is 550.

Step by step explanation:

4/100•25=100/100
22•25=550
5 0
3 years ago
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Estimate the value of the function at x = 2. Can someone help me with this?
Zielflug [23.3K]

Answer:

y ≈ 2.1

Step-by-step explanation:

If you look at the graph and locate on the x axis 2, you can see that directly above on the line is a little more than 2.

7 0
3 years ago
What is LaTeX: m\angle PQRm ∠ P Q R? Line PS with midpoint at Q and ray QR. Angle pqr is 3x-6 and angle rqs is x+2
Mkey [24]

Answer:

<h3>132°</h3>

Step-by-step explanation:

If line PS has midpoint a Q and ray QR, then line PQS will be a straight line and <PQR + <RQS = 180 (sum of angle on a straight line).

Given

<PQR = 3x-6

<RQS = x+ 2

To get x, we will use the relationship above;

3x-6+x+2 = 180

4x-4 = 180

add 4 to both sides

4x-4+4 = 180+4

4x = 184

x = 184/4

x = 46

Since <PQR = 3x-6, we will substitute the value of x into the formula;

<PQR = 3x-6  

<PQR = 3(46)-6

<PQR = 138-6

<PQR = 132°

Hence the size of angle PQR is 132°

6 0
3 years ago
6y+5(2y+3y)+0+0+0+0+0+0
BARSIC [14]

Answer: 31y

Step-by-step explanation: Factor the expression and simplify. Could I please have brainliest?

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17 times the sum of a number, n, and 31 is 300. Write as an equation.
Illusion [34]

Answer:

17(n+31)=300

Step-by-step explanation:

17 times the sum of a number, n and 31 is 17(n+31)

and then set that equal to 300

3 0
3 years ago
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