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NemiM [27]
2 years ago
7

Find the measure of the missing angle. 21° a

Mathematics
1 answer:
Citrus2011 [14]2 years ago
5 0

Answer:

write complete question...

so,I can solve it

Step-by-step explanation:

mark me brainliest

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Solve this equation 1 = 1 - 2n + 8
dolphi86 [110]
<h3>Answer:</h3>

n=4

<h3>Explanation:</h3>

1 = 1 - 2n + 8

2n =  - 1  + 1 + 8

2n = 8

n = 4

I hope you are satisfied

5 0
3 years ago
Did the vertical or horizontal asymptote change? If it didn’t change, why not?
PIT_PIT [208]

Answer:

<em>I think it didnt change</em>

Step-by-step explanation:

<em>Cause both areas from the line are the same and if it were to change the left would be diffrent from the right. So there i think it didnt change.</em>

7 0
3 years ago
There are 18 apples on the tree in the Donaldson's front yard.
azamat
13 out of 18 are left
6 0
3 years ago
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What is the area of triangle ABC?
miskamm [114]

Answer:

<h2>7 square units</h2>

Step-by-step explanation:

As you can observe in the image attached, we know the coordinates of each vertex of the triangle.

To find the area using only its vertex coordinates, we need to use the following formula

A=\frac{1}{2}[x_{1}(y_{2} -y_{3}+x_{2}(y_{3} -y_{1} )+x_{3}(y_{1}-y_{2}  )   )

Where the coordinates are

A(1,1)\\B(4,0)\\C(3,5)

Replacing coordinates, we have

A=\frac{1}{2}[1(0 -5)+4(5 -1 )+3(1-0  )  ]\\A=\frac{1}{2} [-5+16+3]=\frac{1}{2}(14)\\ A=7

Therefore, the area of the triangle is 7 square units. So, the right answer is the second choice.

8 0
2 years ago
on friday morning, the temperature dropped 2 degrees per hour for four hours.write and solve an equation to find the total numbe
marusya05 [52]
Minus 2 degrees every hour 
there are 4 hours
d=degrees dropped
- 2 x 4 = d
7 0
2 years ago
Read 2 more answers
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