3 years ago

PLEASE HELP WILL MARK BRAINLIEST THANK YOU

Mathematics

1 answer:

slava [35]3 years ago

8 0

Answer:

91 degrees

Step-by-step explanation:

they are vertical angles which means they are congruent

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Eduardo thinks of a number between 1 and 20 that has exactly 5 factors.What number is he thinking of?

Leni [432]

Eduardo is thinking of the number 16 .

3 0

3 years ago

Please help!<br> what is it

Dmitrij [34]

Answer:

105

Step-by-step explanation:

The interior angle for R is supplementary to the 155 degree angle

(they add to 180)

180-155=25

The sum of the interior angles of a triangle is always 180

180-50-25= 105

3 0

3 years ago

What 2 numbers add up to get 17 and multiply to get -200

alexira [117]

There is no fixed equation when I arrived at these numbers.

I just did trial and error. I came up with 25 and -8 as the numbers.

200 ÷ 25 = 8 ⇒ the sum of 17 depends on the signs of each numbers.

-8 x 25 = -200

-8 + 25 = 17

4 0

3 years ago

PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!

meriva

Sin36=5/x

(x)sin36=5

x=5/sin36

x=8.5

8 0

3 years ago

Read 2 more answers

The equation of a circle is x2 + y2 = 56.25. Find the radius of the circle?

Lady bird [3.3K]

Answer:

r = 7.5

Step-by-step explanation:

Circle equation: $(x - h)^2 + (y - k)^2 = r^2$

Since we are already give <em>r²</em>, we simply just take the square root of 56.25, and we should get 7.5 as our final answer!

7 0

3 years ago