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3 years ago

How are the graphs of y = | x + 2 | and y = | x | + 2 the same? How are they different?

Mathematics

1 answer:

ruslelena [56]3 years ago

6 0

Answer:

y = | x + 2 | graph is going to the left and y = | x | + 2 is going up

Step-by-step explanation:

They are the same because both will have the same shape. However, they differ because y = |x| + 2 will shift two places up and y = | x + 2 | will shift two places to the left

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In an experiment, a ball is drawn from an urn containing 11 orange balls and 8 blue balls. If the ball is orange, three coins ar

Sophie [7]

Answer:

a) 4

b) 12

Step-by-step explanation:

Since, when an orange ball is drawn, three coins are tossed. So, sample points are OHHH, OHHT, OHTH, OHTT. OTHH, 0THT, OTTH, OTTT

So, clearly, 8 sample points will have an orange ball.

When a blue ball is drawn, two coins are tossed. So, sample points are BHH,BHT,BTH,BTT.

So, clearly, 4 samples points will when a blue ball is drawn.

Total samples points=4+8=12

4 0

3 years ago

Round 62,686 to nearest hundredth

Semenov [28]

Answer: 62.7 is rounded to the nearest hundredth.

Step-by-step explanation:

Because...

if you look at the 6 at the hundredth place then you have to look at the number next to it, which is 8 and since it's 5 and greater it the 6 becomes a 7 and therefor, the answer is 62.7.

* Hopefully this helps:) Mark me the brainliest:)!!

5 0

3 years ago

Simplify 4(4a+5b-3)

stiks02 [169]

You times 4 by everything inside the parentheses, so the answer would be as follows. 16a + 20b - 12

4 0

3 years ago

(-3x +11x-1)+(7x2 - 4x+4)

Bumek [7]

Step-by-step explanation:

-3x + 11x - 1 + 7x2 - 4x + 4

Solving like terms

7x2 + 4x + 3

4 0

3 years ago

Read 2 more answers

Solve for r<br> rs / a - 3 = k

Jobisdone [24]

You can isolate r to one side of the equation by dividing by adding three, dividing by s, multiplying by a and you get:

r=a(3+k)/s

6 0

3 years ago