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strojnjashka [21]
3 years ago
10

ANSWER THESE TWO QUESTIONS PLEASE THANK YOU

Mathematics
1 answer:
Arturiano [62]3 years ago
5 0

Answer:

1) $63.60

2) y=8x-6

Step-by-step explanation:

1) $233.20 divided 11 hours is a hourly rate of $21.20. $21.20 multiplied by 3 hours is $63.60.

2) To find the slope you need \frac{y_{2} -y_{1}}{x_{2}-x_{1}}. (10-2)/(2-1) is 8. The slope is 8. So you have y=8x+b. To find b just plug in a point and solve. 2=8(1)+b. B= -6. y=8x-6

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-3x+2y=6 Find the intercepts. Show your work.
Arte-miy333 [17]

Answer:

The x-intercept is (-2,0)

The y-intercept is (0,3)

Step-by-step explanation:

An x-intercept is the point when the graph crosses the x-axis. In other words, the y-coordinate of the x-intercept is 0 (since it lays on the x-axis). In other words, to solve for the x-intercept(s), plug in 0 for y and solve for x:

-3x+2y=6\\-3x+2(0)=6\\-3x=6\\x=-2

So, the x-intercept is (-2,0).

Likewise, the y-intercept is the point when the graph crosses the y-axis. Because it's on the y-axis, the x-coordinate value would be 0. Thus, to find the y-intercept, plug in 0 for x and solve for y:

-3x+2y=6\\-3(0)+2y=6\\2y=6\\y=3

Thus, the y-intercept is (0,3).

3 0
3 years ago
10(y-8)=8 what is y please help
Feliz [49]

Answer:

okay i dont have a answer but use Math-way its awsome! just type the queation it will give u a answer!

8 0
3 years ago
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An equiangular triangle has one angle of measure 2x+8. What is x?
lina2011 [118]

Answer:

x=26\\

Step-by-step explanation:

The sum of the interior angles of a triangle add up to 180^{\circ}. Therefore, an equiangular triangle will have each of its angles equal to 60^{\circ}}. We can then set up the following equation:

2x+8=60, \\2x=52, \\x=\fbox{$26$}.

3 0
4 years ago
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If x = 10, which equation is true? *
Levart [38]

Answer:

B. 3 ( 12 - x ) = 6

3(12 - x) = 6 \\ (12 - x) = 2 \\ x = 10

5 0
3 years ago
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Jim has a rectangular poster with dimensions of 5 feet 7 inches by 4 feet 4 inches. He needs a piece of glass that is one inch t
fenix001 [56]

Answer:

The answer is D - 242 inches.  

Step-by-step explanation:

One inch bigger would be 5'8" and 4'5".  These must be added twice, which equals 20'2".  20 feet is equal to 240 inches plus 2 more inches = 242 inches.  

6 0
3 years ago
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