3 years ago

Which is the set of all y-values or the outputs? Range Function Relation Domain

Mathematics

1 answer:

alina1380 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

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Which value of y below is the solution to the system shown below. A) y=6 B) y=-1 C) y=-4 D) y=8

Grace [21]

Answer:

Step-by-step explanation:

given the 2 equations

x + 2y = 27 → (1)

2x + 3y = 46 → (2)

Rearrange (1) expressing x in terms of y by subtracting 2y from both sides

x = 27 - 2y ← substitute into (2)

2(27 - 2y) + 3y = 46

54 - 4y + 3y = 46

54 - y = 46 ( subtract 54 from both sides )

- y = - 8 ( multiply both sides by - 1 )

y = 8 → D

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2 years ago

Graph the function y = x3 + x2 – 6x + 5. What are the coordinates, to the nearest tenth, of the relative maximum of the graph? (

Debora [2.8K]

Answer:A

Step-by-step explanation:edge

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2 years ago

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3. What is the measure of angle B from the right triangle below?

Talja [164]

Answer:

angle B = 78.46°

Step-by-step explanation:

Use the cosine ratio

$cosB=\frac{2}{10} =0.2$

$B=cos^{-1} (0.2)=78.46^{0}$

Hope this helps

8 0

1 year ago

What is 3 and 1/5 as a decimal

Musya8 [376]

Answer:

3.2

Step-by-step explanation:

1/5=0.2

3 + 0.2 = 3.2

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2 years ago

Find the distance between -3 and 4. A) -12 B) -7 C) -1 D) 7

bonufazy [111]

The answer is 7 because add them to see the distance since it’s both positive if you count the distance it is away from zero so 3+4=7

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3 years ago