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SashulF [63]
3 years ago
15

I will GIVE U BRAINLIST AND 20 points help me please

Mathematics
1 answer:
Katena32 [7]3 years ago
5 1

Answer:

$340 Please give me bRIANLIEST NOW:)

Step-by-step explanation:

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How can i do this please help me
Aleksandr-060686 [28]

The tangent of an angle is the ratio of the opposite side to the adjacent side.

... tan(45°) = (height above eye level)/(20 m)

... height above eye level = (20 m)·tan(45°) = (20 m)·1 = 20 m

_____

Eye level is 1.7 m above ground, so the height of the flagpole above ground is

... height of pole = height above eye level + height of eye level

... height of pole = 20 m + 1.7 m = 21.7 m

7 0
3 years ago
Which table represents a linear function?
mart [117]
Well, a linear function is proportional, a straight line (on a graph). And the numbers must not have the same answer. For instance, if the X input is 5, and the Y output is 7. And then another X input is 5, and the Y output is 8, that's non-linear.

So, the Answer would be the third graph. This is because the X values are steadily increasing, and so are the Y values. 

For the X and Y values, for each time X increases by 1, Y increases by -8. This is, linear because both sides are constantly and evenly increasing.

6 0
3 years ago
Read 2 more answers
What is the rate of change seen in the graph below?
Harrizon [31]

Answer:

0

Step-by-step explanation:

the answer is 0

because it neither rises nor fall

6 0
3 years ago
Read 2 more answers
What is the Y-INTERCEPT of the equation y = x+15
zalisa [80]

Answer:

15

Step-by-step explanation:

y=mx+b

b is the intercept

in this equation "m", the slope, would be one. the y-intercept, or "b" would be 15

3 0
3 years ago
What are the first four terms of the sequence a1=−9 and an+1=an+n. I really need help with this im struggling
pochemuha

a_{n+1}=a_n+n

The formatting was a bit confusing, so please do let me know if this isn't the correct equation for the sequence.

The first term is given, which is

a_1=-9

Now, use the equation for the next terms:

a_{1+1}=a_2=-9+1=-8

a_{2+1}=a_3=-8+2=-6

a_{3+1}=a_4=-6+3=-3

Thus, the first 4 terms are -9, -8, -6, and -3. Let me know if you need any clarifications, thanks!

6 0
3 years ago
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