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Nina [5.8K]
3 years ago
5

Please help me because I don't understand how to do it.:)

Mathematics
1 answer:
Tanya [424]3 years ago
8 0

Answer:

y = 1/4x+1

Step-by-step explanation:

We have 2 points so we can find the slope

m = (y2-y1)/ (x2-x1)

    = (1-2)/(0-4)

    = -1/-4

    = 1/4

The point (0,1) is the y intercept

We find the y intercept when x=0

We  want to find the equation in slope intercept form

y= mx+b where m is the slope and b is the y intercept

y = 1/4x+1

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3 years ago
Solve (√7-√3)^2 <br><br> A.) 10-2√21 <br> B.) 4-2√21<br> C. 4<br> D. -4
natulia [17]
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Need help! Mayday! Mayday! Thank chu!
Tanya [424]

Answer:

9/16

Step-by-step explanation:

here we have 1 in 4 parts

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Read 2 more answers
An angle measures 149.2° more than the measure of its supplementary angle. What is the measure of each angle?
Oksanka [162]
<h2>Solving for the measurements of Complementary Angles</h2><h3>Answer:</h3>

15.4^{\circ} and 164.6^{\circ}

<h3>Step-by-step explanation:</h3>

Recall that Angles that are supplementary to each other add up to 180^{\circ}.

Let a be the measure of the supplementary angle.

If an angle is 149.2^{\circ} more than its supplementary angle, the measure of that angle is a +149.2. The sum of both angles are expressed a +(a +149.2) but since the have to add to 180 as they are supplementary, a +(a +149.2) = 180.

Solving for a:

a +(a +149.2) = 180 \\ a +a +149.2 = 180 \\ 2a +149.2 = 180 \\ 2a +149.2 -149.2 = 180 -149.2 \\ 2a = 30.8 \\ \frac{2a}{2} = \frac{30.8}{2} \\ a = 15.4

Since the other angle measures a +149.2, we can plug in the value of a to find the measure of the angle.

Evaluating a +149.2:

a +149.2 \\ 15.4 +149.2 \\ 164.6

The measure of the angles are 15.4^{\circ} and 164.6^{\circ}

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3 years ago
How can you use geometric formulas in real world situations
aev [14]
By understanding geometric symmetry and understanding natural phenomena
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