3 years ago

Help please thank you.

Mathematics

1 answer:

adoni [48]3 years ago

8 0

As the temperature increases, hot chocolate sales increase.

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I dont know how to do this one

-BARSIC- [3]

Answer:

$2\sqrt{34}$

Step-by-step explanation:

We can add a line to create a triangle and a rectangle. The triangle will have side lengths 10 and 6. Furthermore, it will be a right triangle, meaning we can apply the Pythagorean Theorem to find x, the hypotenuse.

$6^2 + 10^2 = x^2\\x = \sqrt{6^2 + 10^2}\\ = \sqrt{136} \\= 2\sqrt34}$

hope this helped! :)

7 0

2 years ago

PLEASE HELP WILL GIVE BRAINLIEST PRECALC

nexus9112 [7]

Answer:

$270^o$ and $450^o$

Step-by-step explanation:

Recall that $\frac{\sqrt{2} }{2}$ is a value of the function cosine for the special angles: $135^o$ and $225^o$ , then:

$\frac{x}{2} =135^o\\x=270^o\\or\\ \frac{x}{2} =225^o\\x=450^o\\$

4 0

3 years ago

A bag of numbered lottery balls contains the numbers 1 through 40. What is the probability that a randomly selected ball will be

RoseWind [281]

Answer:

37/40

Step-by-step explanation:

There are 3 numbers between 1 and 40 that are a multiple of 13: 13,26,39.

So, your probability should be 40-3/40, = 37/40.

3 0

3 years ago

Read 2 more answers

Abygail is building a dollhouse. She has boards that are two different lengths. One long board is 10 inches longer than the tota

nikitadnepr [17]

Answer:

9 in

Step-by-step explanation:

a short bored is 9 in

37-10=27

27÷3=9

So that means a short bored is 9 in

7 0

2 years ago

Am in 8 groups. I am larger than 50. I have 7 in each of my groups. What product am i?

Sergio [31]

Answer:

Step-by-step explanation:

8 times 7=56

3 0

3 years ago