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dsp73
4 years ago
11

angle A is a compliment of angle b and m angle b = (6-5x) degrees and m angle a =(7-2x)degrees find m angle a

Mathematics
1 answer:
Anuta_ua [19.1K]4 years ago
7 0

Answer:

61

Step-by-step explanation:

A + B = 90

6 - 5x + 7 - 2x = 90

13 - 7x = 90

- 7x = 90 - 13

- 7x = 77

- x = 77 / 7

x = - 11

A: 6 - (5 * - 11) = 6 + 55 = 61

B: 7 - (2 * -11)  = 7 + 22 = 29

Together they equal 90 as they should.

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Jesse has a bottle of lemonade one third has been drunk he shares it between himself and his three friends what fraction of the
Tasya [4]

Answer:

1/9

Step-by-step explanation:

1/3 times 1/3 = 1/9

4 0
3 years ago
What is the x-intercept on the equation y=2x-10
Mrrafil [7]
The x-intercept is the point where the graph intersects the y-axis.
At the y-axis, all points have 0 for the y-coordinate.
Let y = 0, and solve for x.

y = 2x - 10

0 = 2x - 10

10 = 2x

5 = x

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The x-intercept is 5.
5 0
4 years ago
Read 2 more answers
Round this number to the nearest tenth 14.373
MA_775_DIABLO [31]

14.400

hope this helps

5 0
3 years ago
A tow truck charges a service fee of $50 and an additional fee of $1.75 per mile. What distance was Marcos's car towed if he rec
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6 0
4 years ago
kevin has a rectangular-shaped garden its 15 feet by 12 feet wide he plants 36 square feet of tomatoes what percent of the garde
dusya [7]

Answer:

<u>20%</u> of the garden are tomatoes planted.

Step-by-step explanation:

Given:

Kevin has a rectangular-shaped garden its 15 feet by 12 feet wide.

He plants 36 square feet of tomatoes.

Now, to find the percent of the garden where tomatoes planted.

We need to get the total area of the garden first:

Total area of the garden =  15 feet by 12 feet.

                                         =  15 feet\times 12 feet.

                                         =  180\ square\ feet.

So, getting the area of the garden 180 square feet.

Now, we calculate the percent of the area of garden where tomatoes are planted:

\frac{Area\ of\ tomatoes\ planted}{Total\ area\ of\ garden} \times 100.

=\frac{36\ square\ feet}{180\ square\ feet} \times 100

=\frac{36}{180} \times 100

=\frac{3600}{180}

=20\%.

Therefore, 20% of the garden where are tomatoes planted.

3 0
3 years ago
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