50 POINTS

1 answer:

5 0

Hello,

The answer is

B. Y-intercept of (0, −1), starts down on the left, gets closer to y = −3 on the right

Hope this helps

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Is this a relation or function?

jeka94

I think this is a function..

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2 years ago

A fire department's ladder is 110 feet long. A firefighter is trying to reach the top of a 100 foot building by leaning the ladd

Alekssandra [29.7K]

Answer:

sin-¹(10/11)

Step-by-step explanation:

The height of the building is 100 ft and the ladder is 110ft long .We can imagine this situation as a right angled ∆. For figure refer to the attachment .

We can use ratio sine here. Let the angle of elevation be theta.

In ∆ ABC :-

=> sinθ = p/h

=> sinθ = 100ft / 110 ft

=> sinθ = 10/11

=> θ = sin -¹ ( 10/11) .

<h3>Hence the angle of elevation is sin -¹ ( 10/11). </h3>

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2 years ago

1. You are conducting a survey of the people in the United States to find out how popular racket sports (tennis, badminton, racq

andrey2020 [161]

Answer:

i think it's d

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

when you subtract one negative integer from another will your answer be greater than or less than integer you started with? Expl

pshichka [43]

Lets take (-4) - (-6)
= -4 + 6 (here we changed the sign because in integers when you are subtracting an integer, we put its opposite..thats the rule .)
=. -4 + 6 = 2

so here we got the answer as 2 .....this shows that your answer will be less than the integer you started with ....this is because here in subtraction we will first change the sign and then follow the same rules of addition ...so here if both the numbers have opposite signs then we subtract and put the greater number sign .....

Hope i am right !!!

6 0

2 years ago

What's the vertex and is it a max or min

MrRa [10]

A vertex can be the max or min. The vertex is the highest point or lowest point of a function.

5 0

2 years ago

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