3 years ago

What is 15.39-8.99 plzzzz help

Mathematics

2 answers:

pogonyaev3 years ago

8 0

6.40 is the answer

Brainliest for giving u that help?

Alisiya [41]3 years ago

4 0

Answer:

6.4

Step-by-step explanation:

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a trapezoid with base measure of 23 km and 29km an area of 390km . find the height of the trapezoid.

cupoosta [38]

Hello!

To find the area of a trapezoid you use the equation

$A = \frac{a+b}{2} h$

Put in the values you know

$390 = \frac{23+29}{2} h$

Add

$390 = \frac{52}{2} h$

Divide

$390 = 26 * h$

Divide both sides by 26

15 = h

The answer is 15km

Hope this helps!

3 0

3 years ago

Read 2 more answers

Mhanifa please help with this I want to pass! I will mark brainliest! I will report random answers

vlada-n [284]

Answer:

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