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nika2105 [10]
3 years ago
12

State if each triangle is a right triangle.

Mathematics
1 answer:
Kitty [74]3 years ago
3 0

Answer:

No, It is not a right triangle

Step-by-step explanation:

For it to be a right triangle, the hypotenuse would be equal to the sum of the legs when squared.

Use the pythagorean theorem-

8^2+12^2=15^2

64+144=225

208=225

Since they aren't equal, it is not a right triangle.

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The bill at the restaurant last night was $25.50 before tax. Sales tax was 6% of the bill. You also left a tip of 10% of the bil
Feliz [49]

Answer:

The answer is $29.73

Step-by-step explanation:

6% tax= $1.53

1.53+25.50=27.03

10%= $2.70

2.70+27.03= 29.73

3 0
3 years ago
3(x - 2) = 18<br> what is the solution?
klio [65]

Answer: x=8

Step-by-step explanation:

3(x-2) =18

3(8-2) =18

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5 0
3 years ago
Please answer question now
Eva8 [605]

Answer:

MN = 3

Step-by-step explanation:

The following are congruent to each other as each pair are tangents of a circle drawn from the same external point:

PQ = QJ = 1

JK = KL = 4 - 1 = 3

MN = ML

Thus, ML = KM - KL

ML = 6 - 3 = 3

Therefore, MN = ML = 3 (both are tangents drawn from the same external point, M.

5 0
4 years ago
I need help please, I have no idea what to do, my brain's dead​
sukhopar [10]

Hope you could understand.

If you have any query, feel free to ask.

6 0
3 years ago
Read 2 more answers
Solve for y.
den301095 [7]

Answer by Mimiwhatsup:

\mathrm{Switch\:sides}\\5x+5y=d\\\mathrm{Subtract\:}5x\mathrm{\:from\:both\:sides}\\5x+5y-5x=d-5x\\Simplify\\5y=d-5x\\\mathrm{Divide\:both\:sides\:by\:}5\\\frac{5y}{5}=\frac{d}{5}-\frac{5x}{5}\\\mathrm{Simplify}\\y=\frac{d-5x}{5}

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3 years ago
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