3 years ago

Help with 2 plz I really need help

1 answer:

4 0

the whole triangle is call an acute equilibrium triangle if that's the answer your looking for if not I need to see the whole question

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Help with this question pls & graph on MY graph pls

Mamont248 [21]

Answer:

I cant graph it on yours, but hope this helps

Step-by-step explanation:

8 0

3 years ago

If it takes 2 hours to travel a distance of 120 km, how long would it take to travel 210km if the rate remained the same?

SVETLANKA909090 [29]

Answer:

about 3.5 hrs

Step-by-step explanation:

4 0

3 years ago

What is 14c12?<br> A. 78<br> B. 91<br> C. 105<br> D. 120

Delicious77 [7]

9514 1404 393

Answer:

B. 91

Step-by-step explanation:

14C12 = 14!/(12!(14-12)!) = 14·13/(2·1) = 7·13 = 91

5 0

3 years ago

Help me please........

svetoff [14.1K]

Answer:

∠ XZY ≈ 23.6°

Step-by-step explanation:

Using the sine ratio in the right triangle, that is

sinXZY = $\frac{opposite}{hypotenuse}$ = $\frac{XY}{YZ}$ = $\frac{6}{15}$ , then

∠ XZY = $sin^{-1}$ ( $\frac{6}{15}$ ) ≈ 23.6° ( to 1 dec. place )

4 0

2 years ago

Find the volume of the cylinder. Use 3.14 for π. Round to the nearest tenth.

lakkis [162]

Answer:

62.8 m^2

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h where r is the radius and h is the height

V = (3.14) ( 2)^2 *5

V = 62.8 m^2

8 0

2 years ago

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