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3 years ago

Can you tell me whether this represents a function or not? (For both questions, just say ‘Yes or No’)

Mathematics

1 answer:

Alex_Xolod [135]3 years ago

8 0

Answer:

No for both

Step-by-step explanation:

If 2 x values that are the same but different y values for them then its not a function

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I’m thinking the answer should be B right ??

laiz [17]

Hello!

The formula for the volume of a sphere is $\frac{4}{3} \pi r$ ³.

Let's plug in our radius.

$\frac{4}{3} \pi (1,000)$

As we are not looking for an exact answer,we can look for an answer in terms of pi. Maybe we could multiply our fraction by 1,000.

$\frac{4000}{3} \pi$

Therefore, our answer is D.

I hope this helps!

7 0

3 years ago

PLEASE ANDWER<br> y = 10 x + 2<br> What is x?<br> Is this proportional?

IRISSAK [1]

Answer:

x the (x) value of the ordered pair, it is proportional.

Step-by-step explanation:

5 0

3 years ago

This figure represents a specialty design for an art print, made of a square and 3 identical triangles.

Gnoma [55]

Answer:

91cm2 (or just 91)

Step-by-step explanation:

the area of the square is 49, and 1 triangle is 14 you have to add all 3 triangles plus the square(or the base).

8 0

2 years ago

Read 2 more answers

Somebody answer !!!!!

Rainbow [258]

Answer:

Step-by-step explanation:

First we have to subtract 5 from both sides

$\sqrt{x-6} +5=12\\\\\sqrt{x-6}+5-5=12-5\\\\\sqrt{x-6}=7$

Now, square both sides

$(\sqrt{x-6})^{2}=7^{2}$

x - 6 = 49

Now, add 6 to both sides

x - 6 +6 = 49 + 6

x = 55

8 0

3 years ago

john receives a day worth of pay, p, for 4 days of newspaper delivery. He spent half of his money on gas. Then he spent 5$ on co

kirill [66]

Answer:

Let's assume John gets p for each day so his total is 4p. He spends half of that on gas, (4p)/2 = 2p. He has 2p left. Now subtract 5 from 2p for the coffee, and there is 35 left. So 2p - 5 = 35. Right? Now you can solve for p, by simplifying that equation.

Step-by-step explanation:

3 0

3 years ago