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Nady [450]
3 years ago
11

Х = 5 - 2y бу = 10 – 3х .

Mathematics
1 answer:
Margarita [4]3 years ago
8 0

Answer:

No Solution

Step-by-step explanation:

x=5-2y

6y=10-3x

---------------

6y=10-3(5-2y)

6y=10-15+6y

6y-6y=10-15

0=-5

no solution

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I need help finding CR, AB, and CAB
aleksandrvk [35]

Answer:CR= 53

AB = 118

CAB = 236

Step-by-step explanation: a whole is circle is equal to 360 degrees and when you see the two parts which dint have an angle, they look the same size. So I pluses 53 and 71 than subtracted from 360. Which then I divided it by two then you get the angle for A to B.

Hope this helped and hope this is the correct answer.

4 0
3 years ago
The table represents a linear function.<br> What is the slope of the function?
TEA [102]

Answer:

-4

Step-by-step explanation:

The function is linear; therefore, the slope of the line joining any two points is the same.

We take any two points from the table and compute the slope or  rise/ run between them— let is take points (-4, -2) and (-2, -10).

The slope m of the line joining the points is

m=\dfrac{\Delta y }{\Delta x } =\dfrac{-2-(-10)}{-4-(-2)} \\\\\boxed{m=-4}

The slope of the function is -4.

3 0
3 years ago
Factor the expression by grouping <br> (show work/steps)<br><br> -4x^3 - 12x^2 + 8x + 24
lisabon 2012 [21]
Factor out -4
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Factor out x^2
-4(x^2(x+3)-2x-6)
Factor out -2
-4(x^2(x+3)-2(x+3))
Factor out x+3
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5 0
4 years ago
Tessa takes her friends out to lunch and the total cost of the meal is $120.30. Tessa left a 20% tip for the waitress. How much
Naddika [18.5K]

Answer:

$24.06

Step-by-step explanation:

20%(120.30) = 0.2*120.3 = $24.06

4 0
3 years ago
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-x + -x-1 + -x-2 = -204
-3x=-201
x=-67

-67-68-69=-204

5 0
4 years ago
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