MATHEMATICS HIGH SCHOOL

What subsets of real numbers does -22 belong too.

Answers

Answer 1
Answer: -22 belongs to integers
Answer 2
Answer:

Answer:

The answer is both integers and rational numbers.

Step-by-step explanation:

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Determine whether the relation is a function. {(-7, -1), (-3, -6), (-2, -7), (2, -2)} -A. Not a function -B. Function

Answers

Answer:   Function

Reason:

Plot the points on the same xy grid. After doing so, you should find that the graph passes the vertical line test, which means we have a function.

I need help for this question I’m stuck

Answers

Answer:

6

Step-by-step explanation:

5(3g + 2)/2 = 50              Multiply both sides by 2

5(3g + 2)  = 50*2 = 100   Remove the brackets

15g + 10 = 100                  Subtract 10     ***

15g+10-10 = 100 - 10         Collect like terms.

15g = 90                            Divide by 15   ***

15g/15 = 90/15

g = 6

I don't know how to cut this down so that it requires only 2 steps.  I guess that the two steps marked with *** are the 2 I would choose.

Answer:

g=6

Step-by-step explanation:

We can start by multiplying both sides by 2

5(3g+2)=100

Now we can distribute the 5 by using the distributive property

15g+10=100

Then we subtract 10 from both sides

15g=90

Divide both sides by 15

g=6

5. To rent a van, a moving company charges a daily fee plus a fee per mile.The table shows the total cost, c, and the number of miles driven, d.
Write an equation in slope intercept form to represent this situation

Answers

c = 10d+ 45 ? Hope this helps? Let me know if it’s right or not.

How do you factor 8y^3+316

Answers

8y^3+316
divide both sides by 4 (smallest divisable number) just say you tried to factor 2 and 3 and they weren't whole numbers and then you tried 4 and gave you the answer :)
4(2y^3+79)

3±i write the quadratic equation with the given roots

Answers

By null factor Law factorised eqn=
(x-3+i)(x-3-i)
x^2-6x+10

ray wants the larger of two aquariums.One aquarium has 20 in. by 20 in. and has a height of 18 inches.The other aquarium has a base that is 40 in. by 12in. and has a height of 12 in. Which aquarium is larger? By how much?

Answers

To find these measurements, just multiply.

20 x 20 = 400 x 18 = 7200 in.
40 x 12 = 480 x 12 = 5760 in.

So, the first aquarium is larger. 
Subtract to find the difference.

7200 - 5760 = 1440 in.
the first A. 20 x 20 x 18= 7200
the second A 40 x 12 x 12= 5670

the first is bigger by 1530
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