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LenKa [72]
3 years ago
13

Which is a right angle?

Mathematics
1 answer:
lutik1710 [3]3 years ago
5 0

Answer:

A

Step-by-step explanation:

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Which function BEST expresses the linear relationship displayed by the scatter plot?
Harrizon [31]

Answer:

C

Step-by-step explanation:

We want a line of best fit, which means we want to create a line that the data points will lie closest to.

One thing we can do is find the slope between the bottom-leftmost point and the top-rightmost point. This is because if we were to draw a line connecting these two, it will cut through the data quite well.

Those two points are (9, 15) and (16, 18), so the slope is change in y divided by the change in x:

(18 - 15) ÷ (16 - 9) = 3 ÷ 7 ≈ 0.4

Eliminate A and B.

Now we need to determine the y-intercept. This needs no calculations; simply look at the graph: there's no way a line cutting through the y-intercept point of (0, 18) will perfectly match the data points; instead it must be a y-intercept lower than 18. So, eliminate D.

The answer is C.

6 0
3 years ago
Read 2 more answers
Write absolute value of the following rational number -6/11 , 15/21 , -9 , -21/-37 , 31/-54​
Dahasolnce [82]

Answer:

6/11, 15/21, 9, 27/37, 31/54

Step-by-step explanation:

Absolute value is when you determine the distance between a value and zero . Since you will always have a positive distance, your absolute values are positive as well.

4 0
3 years ago
For the x-values 1, 2, 3, and so on, the y-values of a function form
OlgaM077 [116]

Answer:

A. Decreasing linear

Step-by-step explanation:

6 0
3 years ago
Explain the process for finding the product of two integers.
inessss [21]
Multiply them together. The product is the answer of a multiplication process.
4 0
3 years ago
5 = ? ÷ 6 solve to find the unknown
zhuklara [117]
The answer would be 5 = 30 ÷ 6 or ? = 30
7 0
3 years ago
Read 2 more answers
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