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ivann1987 [24]
3 years ago
14

The graph shows how the length of a buildings shadow at a certain time of day is related to the height of the building.

Mathematics
2 answers:
allochka39001 [22]3 years ago
6 0

a. answer is function and relation

b. 3/4x

c. not sure of the answer. but I think it was 2 and 1

Artyom0805 [142]3 years ago
3 0
A. the graph represents a relation because it contains ordered pairs (x,y). It is also a function because there are no repeating x values.

B. (0,0) (8,6)
slope = (6 - 0 ) / (8 - 0) = 6/8 = 3/4
so ur equation is : y = 3/4x or f(x) = 3/4x <===

C. the variable x represents the height of the building and the variable y (or f(x)) represents the total length of the shadow
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CaHeK987 [17]
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3 0
3 years ago
The end points of AB are -10 and
romanna [79]

Answer: Let point A is at 8 and B is at 16.

P is the point where the line segment in the ratio 3: 1.

This is also where P is

rds the distance from A to B

The total distance is |16 - 81 = 8

The distance between point AB is 8 units.

of 8 is 6.

So, the point P is 6 units from A.

8 +6=14

P is at 14

Hence, the coordinates of the point P is 14.

This also works if you go 1/3 from B.

Step-by-step explanation:

5 0
3 years ago
Help pls!!
vladimir2022 [97]

Answer:

1/4

Step-by-step explanation:

5 + 7 + 4 = 16

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pls give me brainliest :)

4 0
3 years ago
15 times a number is decreased by eight, the result is 17. Find the number
Artyom0805 [142]

answer:

the number is one

work:

let's analyze the question.

15 times a number is..

so, right away we have 15n.

.... decreased by eight...

we are subtracting 8, so 15n - 8

...the result is 17.

so, 15n - 8 will equal 17.

Find the number.

now, we solve for n.

15n - 8 = 17 (add 8 to both sides)

15n = 15 (divide both sides by 15)

n = 1

so, the number is one. hope this helps, have a great day!

6 0
3 years ago
Determine the unknown side of the similar triangle. A) 2 B) 3 C) 4 D) 5
Vanyuwa [196]

Step-by-step explanation:

You didn't provide any context so I can't answer this. BUT!!

If you're looking at two triangles, look for the side corresponding to the unknown side. If it's an equilateral (all sides same length) triangle no need to worry. It's probably a scalene, all different lengths, because math is hard. So you'll have 3 different lengthy sides, and you can probably see which ones correspond with which based on length and position. You can use angles to help you.

Now use the sides you have the value of to determine scale factor.

Divide the length of one of the sides on one triangle by the corresponding side on the other. That's your scale factor. Now multiply it by the side that corresponds to the unknown side, and that is supposed to be your length.

Sorry couldn't help any more

6 0
3 years ago
Read 2 more answers
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