andresjohnston6 andresjohnston6

03-03-2017
Mathematics

contestada

What is the length of the base of a right triangle with an area of 20 m² and a height of 4 m?

5 m

10 m

80 m

160 m

Respuesta :

Аноним Аноним

03-03-2017

A = 1/2 hb
20 = 1/2 x 4 x b
20 = 2 b
b = 20 /2
b = 10

answer is 10 m

Answer Link

Otras preguntas

what is 69/25 as a terminating decimal

Tasha believes that she can rewrite the difference 120 - 36 as a product of the GCF of the 2 numbers and another difference. Is she correct?

All of the following are true about Latinos’ experiences in World War II EXCEPT (A) unlike African Americans, Latinos fought in integrated units (B) Latino you

Who were the British allies and how did they help them to win so many battles in the American Revolutionary

16x^2-24x+7=0 equation and/or inequalities

List the perfect squares between 100 and 500 that are even numbers

Rectangular classroom seats 72 students. If the seats were rearragned with 3 more seats rows in each row, the classroom would have 2 fewer rows. Find the origin

What is a scale on a map?

The most commonly spoken language in the Fertile Crescent around the time of Jesus was

What is the molecular formula of a compound made of 25.9% N and 74.1% O? a. NO b. NO₂ c. N₂O d. N₂O₅ e. N₂O4₄ It would be great if you could add a few words