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3 years ago

Please answer anyone!!!!!

Mathematics

2 answers:

katovenus [111]3 years ago

5 0

Answer:

x= 8

Step-by-step explanation:

Half of a circle or a straight line is equal an angle of 180 degrees. Therefore, both the measurements of angles RPS and QPR are equal to 180 degrees.

3x + 12 + 7x + 88 = 180

Add like terms

10x + 100 = 180

-100. -100

10x = 80

/10. /10

x = 8

Grace [21]3 years ago

3 0

I believe it is 8
The angles combined should be 180
So, 180= 10x +100
Subtract 100 from both sides to cancel it out
80= 10x
Divide by 10 on both sides
8 = X

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15x+8y=56 in slope intercept form

SIZIF [17.4K]

Answer:

y=7- $\frac{15}{8}x$

Step-by-step explanation:

15x+8y=56

Note: you need to get <em>y</em> by itself.

First subtract 15x from both sides

8y=56-15x

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3 years ago

Help, I don't understand.

lora16 [44]

Answer:

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4 years ago

There are 110 calories per 177.4 grams of Cereal X. Find how many calories are in 238.5 grams of this cereal

patriot [66]

Answer: 147.87 calories

Step-by-step explanation:

Let the amount of calories in 238.5 grams of this cereal be represented by x.

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110/177.4 = x/238.5

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3 years ago

It angle relationship and show work??

kherson [118]

Answer:

m<x=146

Step-by-step explanation:

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3 years ago

What is the the y-intercept and x-intercept of the line.<br> 4x - 4y= 36

algol13

Answer:

x-intercept: (9,0)

y-intercept: (0,-9)

Step-by-step explanation:

The x-intercept and y-intercept is the point at which a line intersects the x-axis and y-axis, respectively. All points on the x-axis have a y-value of 0, while all points on the y-axis have an x-value of 0. Thus, to find the x and y intercepts, substitute 0 for one of the variables in the equation, then solve for the other.

1) To find the x-intercept, substitute 0 for y. Then, isolate x.

$4x-4(0)=36\\4x-0=36\\4x = 36\\x = 9$

So, the x-intercept must be (9,0).

2) To find the y-intercept, substitute 0 for x. Then, isolate y.

$4(0)-4y = 36\\0-4y = 36\\-4y = 36\\y = -9$

So, the y-intercept must be (0,-9).

4 0

3 years ago