3 years ago

A triangle has an area of 288.6 square kilometers and a height of 26 kilometers. What is the length of the base?

1 answer:

3 0

Base-x (km)
height-h (km)
square-S (km2)
S=h*x/2; => x=2S/h; =>x=2*288,6/26=22,2(km)
Answer: 22,2 km

You might be interested in

Natalija [7]

-14 because -14 + 7= -7

8 0

3 years ago

Dmitry [639]

Answer:

H= 10

Step-by-step explanation:

Hypotenuse formula if you have the other 2 sides.

$\sqrt{a^{2} }+b^{2}$

3 0

3 years ago

Daniel [21]

Answer:

speed

Step-by-step explanation:

it's literally stated in the question

8 0

2 years ago

lina2011 [118]

Answer:

like 2/3 or 15/16; Mixed number - like 1 1/2 or 4 5/6; Integer - like 5 or 28

Step-by-step explanation:

6 0

3 years ago

____ [38]

Answer: D. (6, 9)

<u>Step-by-step explanation:</u>

Midpoint is the "average" of the x's and y's:

Given: (5, 13) and (7, 5)

Midpoint: $(\dfrac{5+7}{2},\dfrac{13+5}{2})$

= $(\dfrac{12}{2},\dfrac{18}{2})$

= (6, 9)

4 0

3 years ago