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Sergeu [11.5K]
3 years ago
15

Question 7 ! I don’t understand some one explain

Mathematics
1 answer:
lana66690 [7]3 years ago
5 0

Answer:

4x +8 -x + 10 = x+4

3x+18= x+4

2x= -14

×=-7

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This relationship is not a function. Choose the sentence or
IRINA_888 [86]

Answer:

The input x = 1 has many outputs.

The graph is a vertical line.

Step-by-step explanation:

Hi there!

A function is defined as a relation that only gives one output for every given input. For every x-value, there is only one y-value.

Because the x-value of 1 gives us an infinite number of y-values, this is therefore not a function.

More generally, no vertical line is a function for this reason.

I hope this helps!

8 0
2 years ago
Order least to greatest 0.5,3.16,0.75,11/48
lys-0071 [83]

11/48=.23

11/48, .5, .75, 3.16

Hope this helps

8 0
3 years ago
Hi! I have a math question. This is a two part problem.
Mumz [18]

Answer:

Blair chosen to purchase shirt from company B. Given:

Each shirt costs 3.10$

Shipping cost is 4% (0.04) of total order.

=>Total cost without shipping: 150 x 3.10 = 465$

=> Total cost with 4% of shipping: 465 + 465 x 0.04 = 483.6$

=> Total cost Blair paid for one shirt: C = 483.6/150 = 3.22$

The markup is 75% of original cost:

=> Blair can multiply the total cost for one shirt by 0.75

Blair will sell shirt with price which is equal to the sum of total cost for one shirt and markup:

=> P = 3.22 + 3.22 x 0.75 = 5.64$

Hope this helps!

:)

5 0
3 years ago
I will mark brainliest 18.91 rounded to the nearest cent
siniylev [52]

Answer:

18.91

Step-by-step explanation:

18.91

The one is in the cents place, so we cannot round because there are no more digits

4 0
3 years ago
John had $500<br> Anna has $400<br> Peter had $700<br> Who has the most?
vladimir2022 [97]

Answer:

Peter has the most

Step-by-step explanation:

Peter has the most amount of the money of the three of them.

From the question, we see that John had only $500 while Anna has $400 and Peter had $700. Which means, of all the three of them; John, Anna and Peter, Peter had the most because he had $700 the greatest amount of the three of them, which is followed by John who had $500, the greater and Anna had the least of it, $400.

Arranging from the Person who had the most of money, we have Peter with $700, John with $500 and lastly, Anna with $400.

8 0
4 years ago
Read 2 more answers
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