3 years ago

What are the answers to this problem

Mathematics

1 answer:

Andrew [12]3 years ago

5 0

The answers to that problem vary which one came fiat

You might be interested in

Someone help me please !!!

KIM [24]

Answer:

1. 10

2. 12

3. Sqrt 130

4. Sqrt 45

Step-by-step explanation:

To find the missing side of a right triangle, use the Pythagorean Theorem. The Pythagorean Theorem is $a^2+b^2=c^2$ where a and b are the legs with a being the smallest and c is the hypotenuse.

1. a=6, b=8, c=?

$6^2+8^2=c^2\\36+64=c^2\\100=c^2\\10=c$

2. a=5, b=?, c=13

$5^2+b^2=13^2\\25+b^2=169\\169-25=b^2\\144=b^2\\12=b$

3. a=7, b=9, c=?

$7^2+9^2=c^2\\49+81=c^2\\130=c^2\\\sqrt{130}=c$

4. a=2, b=?, c=7

$2^2+b^2=7^2\\4+b^2=49\\49-4=b^2\\45=b^2\\\sqrt{45}=b$

5 0

3 years ago

3. B ge 18cm A 60° 20cm с Calculate the size of angle ABC.

uysha [10]

Answer:

Step-by-step explanation:

8 0

3 years ago

Triangle LMN has coordinates L (0, 0), M (0, -2), and N (2, 0). If ΔLMN ≅ ΔXYZ, what is the measure of XZ?

salantis [7]

Check the picture below.

3 0

3 years ago

Gina is making $20 an hour. She receives a 10% raise. If gina works 40 hours a week, how much more money will she make each week

Elden [556K]

Answer:

880

Step-by-step explanation:

20 x 10% = 2

20 + 2 = 22

22 x 40 = 880

6 0

2 years ago

Can someone help me on number 7

MatroZZZ [7]

Equilateral, isosceles, and acute

5 0

3 years ago

Read 2 more answers