Ask question

Ask question

All categories

3 years ago

10

The formula for finding the area of a triangle is A = 1/2bh. A triangle has height 12 in. and area 54in^2. What is the length of

its base?

1 answer:

KatRina [158]3 years ago

8 0

Answer:

9in

Step-by-step explanation:

54 = 1/2(12*x)

54 = 6*x

x = 9

Check

12 x 9 = 108

108/2 = 54

You might be interested in

What is 4,952 rounded to the nearest hundred

In-s [12.5K]

Answer:

5,000

Step-by-step explanation:

5 0

4 years ago

Jamie took an 8-week keyboarding class. At the end of each week, she took a test to find the number of words she could type per

Bingel [31]

She improved about 4.3 words per min each week

6 0

4 years ago

Which unit would you use to measure the height of a giraffe? mm cm m km

aliina [53]

Answer:

centimeters

Step-by-step explanation:

6 0

4 years ago

Write in slope-intercept form an equation of the line that passes through the points (−4, 2) and (6,−3).

asambeis [7]

Answer:

24,3

Step-by-step explanation:

4x6 3x2

3 0

3 years ago

When 12 is subtracted from 3 times a number, the result is 24. Find the number.

katrin2010 [14]

Answer:

12

Step-by-step explanation:

Ok, first write it as an equation, 3x-12=24. Next, you need to simplify, add 12 to each side, getting 3x=36. Lastly, subtract 3 from each side which gives you x=12

8 0

3 years ago