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Dmitry [639]
3 years ago
11

Someone pls help this is a timed quiz

Mathematics
1 answer:
gayaneshka [121]3 years ago
3 0

Answer:

\frac{6}{7}  \times 100 \\  = 85.71

Step-by-step explanation:

if correct brainyest pls

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Answer:

1,565,500 dollars were contributed

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4 years ago
Table:
Fynjy0 [20]

Answer:

2) Yes, each x-coordinate is only used once.

3) {1,2,3,4}

4) {25,45,60,70}

5) (3,60)

6) No because (4,7) and (4,25) share the same x-coordinate.

Step-by-step explanation:

A relation is a function if there is no more than one y-value assigned to an x.

Any x used can only be used once in an order pair.

You that here.

(1,25)

(2,45)

(3,60)

(4,70)

So basically because all of the x-coordinates are different, this is a function.

The domain is the x-coordinate of each pair (the first of each pair):

{1,2,3,4}.

The range is the y-coordinate of each pair (the second number of each pair):

{25,45,60,70}.

One ordered pair that I see in the table is (3,60). There are 3 others you can choose and I named them above.

{(4,10),(3,15),(1,5),(2,25),(4,25)} is not a function because there are more than one pairs with the same x-coordinate,4.  

3 0
4 years ago
Why would you need to find the area of a shape?
Cloud [144]

Answer:

Calculating the area of a shape or surface can be useful in everyday life

Step-by-step explanation:

7 0
3 years ago
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Need some help please​
Kazeer [188]

Answer:

Sin(R)  = 15/17

Cos(R) = 8/17

Tan(R) = 15/8

Step-by-step explanation:

Sin = Opp./Hypo, Cos = Adj./Hypo. and Tan = Opp./Adj.

So

Sin(R) = Opp./Hypo = 60/68 = 15/17

Cos(R) = Adj./Hypo =32/68 = 8/17

Tan(R) = Opp./Adj. = 60/32 = 15/8

8 0
4 years ago
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PLEASE HELP <br><br> WILL GIVE BRAINLIEST<br> AND 5.0 RATING
kipiarov [429]

Answer:

(2.5,3.5) ywww

Step-by-step explanation:

8 0
2 years ago
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