3 years ago

True or False, the following is a function.

Mathematics

1 answer:

exis [7]3 years ago

8 0

False because the differences between the y-values vary in 2 different values.

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Your Assignment

mote1985 [20]

Answer:

u b

Step-by-step explanation:

3 0

3 years ago

How do you simplify #(-3 - 2i)(-3 + 3i)#?

dybincka [34]

So, ( -3 - 2i )( -3 + 3i ) = 9 - 9i +6i - 6i^2 = 9 - 3i - 6·(-1) = 9 + 6 - 3i = 15 - 3i;
We have / 15 +(- 3)i / = 15.29; $\sqrt{ 15^{2} + (-3)^{2} } = \sqrt{225 + 9} = \sqrt{234} =$

7 0

3 years ago

Jennifer had $24 to spend on five pens. After buying them she had $14. How much did each pen cost

Arturiano [62]

Answer:

Jennifer used $24-14=10 dollars in total.

The $10 was spend on five pens, each pen costing say, x, dollars.

The equation would be 10 = 5x

x = 10÷5= $2

So each pen costs $2 :)

Hope this helps! Feel free to ask below if you have any questions~

5 0

3 years ago

Read 2 more answers

I NEED HELP

Goshia [24]

2p+3>2p-6
-3 -3
2p > 2p -8
0p >-8
C. No solution

6 0

3 years ago

Read 2 more answers

You must use the Substitution method

elena-14-01-66 [18.8K]

3x+2y=5w is your answer so your main/real answer is 5w

3 0

3 years ago