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brilliants [131]
2 years ago
10

Please help I don’t understand how to do this

Mathematics
2 answers:
zmey [24]2 years ago
8 0

Answer:

m∠C=65°

Step-by-step explanation:

m∠B=90°

m∠A=25°

m∠A+m∠B+m∠C=180°

25°+90°+m∠C=180°

m∠C=180°-(90°+25°)

m∠C=65°

Hope it helps! :)

lara [203]2 years ago
6 0

Answer:

65 degrees

Step-by-step explanation:

All angles of a triangle have to add up to 180 degrees. After establishing that, we can see that there are two angles given. 25 degrees and a 90-degree symbol. So if two angles add up to 115 degrees, we can do 180-115=65 to find the angle of C.

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Answer:

  B, D

Step-by-step explanation:

The cubic function is plotted in the attachment. It is a curve found in quadrants I and III, so is not symmetric about the y-axis.

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3 years ago
The exppreson of 10x^2-7
erica [24]

The complete question is :

Question: What is the coefficient in the expression 10x²-7?

The coefficient in the expression 10x^{2} -7 is 10

<h3>What is Coefficient?</h3>

A numerical or constant quantity placed before and multiplying the variable in an algebraic expression.

According to the question,

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3 0
2 years ago
The range of the following relation R{(3,-2), (1, 2), (-1, -4), (-1, 2)} is O{-1.1,3) -1,-1,1.3 01-4, 2, 2, 2] {-4, -2, 2​
maw [93]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
BRAINLIEST iF correct
mezya [45]

Answer:

See below.

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Given f(x)=x^2 and G(x)=x-1
matrenka [14]

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Answer:

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Step-by-step explanation:

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  g(f(7/3)) = 4 4/9

4 0
3 years ago
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