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Thepotemich [5.8K]
3 years ago
10

HELP PLEASE 20 points

Mathematics
1 answer:
Stells [14]3 years ago
3 0

Answer:

Y=2/3x+17/3

Step-by-step explanation:

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Find MP.<br><br> MN=17<br> NP=3y<br> MP=5y+9
8_murik_8 [283]

Answer:

MP = 29

Step-by-step explanation:

Given:

MN = 17

NP = 3y

MP = 5y + 9

MN + NP = MP (segment addition postulate)

17 + 3y = 5y + 9 (substitution)

3y = 5y + 9 - 17 (subtracting 17 from each side)

3y = 5y + 8

3y - 5y = 5y - 8 - 5y (Subtracting 5y from both sides)

-2y = 5y - 8 - 5y

-2y = - 8

y = 4 (dividing both sides by -2)

MP = 5y + 9

Plug in the value of y

MP = 5(4) + 9 = 20 + 9

MP = 29

4 0
3 years ago
What is the approximate angle measure for angle W in the triangle below?
Artyom0805 [142]
In this case we know the three sides of the triangle, then this is a SSS triangle (Side Side Side). To solve this case, first we must use the Law of Cosines, applied to the opposite side to the angle we want to find.
We want to find angle W, and its opposite side is XV, then we apply the Law of Cosines to the side XV:
XV^2=XW^2+WV^2-2(XW)(WV)cos W
Replacing the known values:
116^2=96^2+89^2-2(96)(89)cos W
Solving for W
13,456=9,216+7,921-17,088 cos W
13,456=17,137-17,088 cos W
13,456-17,137=17,137-17,088 cos W-17,137
-3,681=-17,088 cos W
(-3,681)/(-17,088)=(-17,088 cos W)/(-17,088)
0.215414326=cos W
cos W = 0.215414326

Solving for W:
W= cos^(-1) 0.215414326
Using the calculator:
W=77.56016397°
Rounded to one decimal place:
W=77.6°

Answer: Third option 77.6°
3 0
3 years ago
Siobhan needs a $7,000 personal loan. Which loan option would require her to pay back the least amount of money?
Ivahew [28]

Answer:

18 month loan with a 13% annual simple interest rate

Step-by-step explanation:

4 0
2 years ago
HURRY! Match each function with the correct inverse of the function. BEST &amp; FASTEST ANSWER GETS BRAINIEST ANSWER!!!!!!!!!
sertanlavr [38]
2 1 3 6 5 hope I helped
4 0
3 years ago
Answer?...................
Viefleur [7K]

Step-by-step explanation:

please mark me as brainlest

6 0
1 year ago
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