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3 years ago

The sum of three consecutive integers is forty -two. find the three numbers

Mathematics

1 answer:

WITCHER [35]3 years ago

4 0

Answer:

13, 14, 15 right?

Step-by-step explanation:

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Giving brainlest to the first right answer

Neko [114]

Answer:

Sorry man I could answer it I could find the step

But I hope you have good look on this!

But if You are using trygonometry here

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m 2

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3 years ago

If the legs of the triangle are doubled in length what is the length of the hypotenuse

anygoal [31]

64+36=100 √100=10 (right ans=10)

3 0

3 years ago

What is the distance between (7,2) and (-3,2)?<br> A.8<br> B.12<br> C.4<br> D.10

deff fn [24]

Answer:

The answer is D

......(don't mind this it's because it says that it needs to be 20 characters long) but the answer is D

4 0

3 years ago

Read 2 more answers

Angle APR is vertical with Angle SPL. If Angle APR = 13x - 30, and Angle SPL = 3x + 70, what is the value of x?

Luba_88 [7]

Answer:

The value of $x$ is 10.

Step-by-step explanation:

If APR and SPL are vertical angles, then we get that $\angle APR = \angle SPL$ . Given that $\angle APR = 13\cdot x -30$ and $\angle SPL = 3\cdot x + 70$ , we find that the value of $x$ is:

$13\cdot x - 30 = 3\cdot x +70$

$10\cdot x = 100$

$x = 10$

The value of $x$ is 10.

6 0

3 years ago

Could someone help i’ll mark brainliest! please explain too

-BARSIC- [3]

Answer:

C. 8

Step-by-step explanation:

I almost thought this was going to be Pythagorean Theorem, but no.

Use Cosine Law:

cos θ = $\frac{10^2 + 21^2 - 17^2}{2(10)(21)}$

θ = cos−1(0.6)

θ = 53.130...

Now use the SOHCAHTOA ratio for sine ( $\frac{opposite}{hypotenuse}$ ) to find x now that you have one angle:

sin θ = $\frac{x}{10}$

x = 10sinθ (θ isn't needed to be written out as it is shown in the equation above)

x = 8

3 0

3 years ago