3 years ago

I need help and can you explain how you got the answer because I don’t understand how to do this..

Mathematics

1 answer:

Bond [772]3 years ago

6 0

Answer:

9 cm

Step-by-step explanation:

The formula to calculate the area of a triangle is: A = bXh square units.

Therefore simply divide the area given 54 cm over base 6 cm to get the height. 54÷ 6 = 9

Hope this suffices.

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on the average deepa drinks 4/5 of a 6 ounce glass of water in 2 4/5 hours. how many glasses of water does she drink in one hour

lesya [120]

Answer:

1 5/7 glasses

Step-by-step explanation:

4/5 of 6 ounces is 24/5 ounces

24/5 ounces in 2 4/5 hours equals 'x' ounces in 1 hour

(24/5)÷(14/5) = x/1

cross-multiply:

24/5 = 14x/5

70x = 120

x = 12/7 or 1 5/7

5 0

3 years ago

Is this true or false!!!

IceJOKER [234]

Answer:

true

Step-by-step explanation:

This is true because the basic graph of a fifth degree polynomial with a positive coefficient goes right and up forever(encapsulating y-values until infinity) and left and down forever(encapsulating y-values until negative infinity). This means the range is all real numbers.

Below is a graph to comprehend it more visually: