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Vadim26 [7]
3 years ago
7

0. © MP.2 Reasoning A teacher noticed 5/8

Mathematics
1 answer:
sergiy2304 [10]3 years ago
4 0

Answer:

two different  ways this could be done.​

Step-by-step explanation:

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Sam sold half of his coins from his collection and then bought nine more. He now has sixteen.
Maurinko [17]
14 is your answer

Explanation:

If he has 16 now because he bought 9. You would do 16 - 9 which equals 7. And if he sold half of his coins that means he has 14.

14-7=7

(Answer is 14)
7 0
2 years ago
Read 2 more answers
Select the correct answer.<br> Which graph represents a proportional relationship
vodka [1.7K]

If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate. For each point (x, y) on the graph, ž is equal to k, where k is the unit rate. The point (1, k) is a point on the graph.

Hope this helps...

6 0
3 years ago
3x^2 (x^2 - 4x - 2) + (5x^3 + 7x^2+2x+11) plz show work
matrenka [14]

Let's simplify step-by-step.

3x2(x2−4x−4)+5x3+7x2+2x+11

Distribute:

=(3x2)(x2)+(3x2)(−4x)+(3x2)(−4)+5x3+7x2+2x+11

=3x4+−12x3+−12x2+5x3+7x2+2x+11

Combine Like Terms:

=3x4+−12x3+−12x2+5x3+7x2+2x+11

=(3x4)+(−12x3+5x3)+(−12x2+7x2)+(2x)+(11)

=3x4+−7x3+−5x2+2x+11

Answer:

=3x4−7x3−5x2+2x+11

<span> </span>

5 0
3 years ago
Can y’all please help me which equation has an infinite number
jasenka [17]

Answer:

B

Step-by-step explanation  

: )

7 0
3 years ago
What is the simplest form of the expression? <br> PLEASE HELP.
ser-zykov [4K]

Step-by-step explanation:

I hope it's correct... Ahhh... Now it's long enough to post

6 0
3 years ago
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