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Irina-Kira [14]
3 years ago
15

Are the triangles congruent ?

Mathematics
1 answer:
scoundrel [369]3 years ago
6 0
I’m pretty sure there not but I might be wrong
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If g (x)=2x + 1, find g (a + h)- g (a).
Amiraneli [1.4K]
I hope this helps you

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3 years ago
Solve for r<br><br>v = 4/3 r^3<br>​
sergejj [24]

Answer:

r=\sqrt[3]{\frac{3v}{4} }

Step-by-step explanation:

To solve for r:

v=\frac{4}{3}r^{3} (given)

\frac{3v}{4}=r^{3} (times \frac{3}{4} on both sides)

r=\sqrt[3]{\frac{3v}{4} }

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8 0
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Ys is the perpendicular bisector of xz. What is the length of Xs if xz is 18 inches long?
exis [7]

Answer:

XS is 9 inches long.

Step-by-step explanation:

Given that

YS is the perpendicular bisector of XZ.

Length of XZ = 18 inches

To find:

Length of XS = ?

Solution:

First of all, let us learn about the perpendicular bisector.

Perpendicular bisector of a line <em>AB</em> is a line <em>PQ</em>, which divides the line AB in two equal parts and is at an angle of 90^\circ with the line AB.

If B is on the line PQ, then BP = BQ = \frac{PQ}{2} and

\angle ABP = \angle ABQ = 90^\circ

Applying the above property in our given question.

Kindly refer to the attached image for the given dimensions.

S is on the line XZ.

XS = SZ = \frac{XY}{2} = \dfrac{18}{2} \\\Rightarrow \bold{XS = 9\ inches}

So, the answer is XS is 9 inches long.

8 0
3 years ago
Why was the math teacher mad at you?
forsale [732]

Step-by-step explanation:

becoz i hate mathssssssss

3 0
3 years ago
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Answer:

4 hours

Step-by-step explanation:

3 x 12 = 36

36/9 = 4

7 0
3 years ago
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