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cestrela7 [59]
4 years ago
5

Which expression is equivalent to 3(2x + 4)? A) 5x + 7 B) 5x + 9 C) 6x + 7 D) 6x + 12

Mathematics
2 answers:
juin [17]4 years ago
7 0

Answer:

D.) 6x + 12.

Step-by-step explanation:

Multiply by using the distributive property.

3(2x + 4) = 6x + 12

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ValentinkaMS [17]4 years ago
5 0
The answer is D) 6x+12
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Answer: There were 40 euros in the drawer at the beginning.

Step-by-step explanation:

When we subtract 6 from 16, we get 10 more ice-creams were sold.

Similarly, we subtract 70 from 120, we get 50 euros was the total selling price of 10 ice-creams.

i.e. Selling price of 1 ice-cream = (50)÷10 =5 euros

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Hence, there were 40 euros in the drawer at the beginning.

7 0
3 years ago
Jonathan is building an outdoor staircase for his deck. He uses 8 screws for every 2 steps. If there are 14 steps, how many scre
4vir4ik [10]

Answer:

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Step-by-step explanation:

So, first we can find how many screws he needs.

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3 0
3 years ago
Is (2, 3) a solution to the inequality y > 6x + 3?
Sindrei [870]

Good morning

Answer:

NO

Step-by-step explanation:

Here we just substitute x and y by their values and see if the inequality still true or not

y = 3

6x + 3 = 6(2) + 3 = 15

since 3 < 15 then the inequality y > 6x + 3 is wrong.

______________________________________

:)

8 0
4 years ago
Plz help me I am freaking out
DanielleElmas [232]

Answer:

Wanchen has the weaker flavor, no need to freak out.

Step-by-step explanation:

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8 0
4 years ago
Classify the system and determine the number of solutions.x − 4y + 7z = 143x + 8y − 2z = 137x − 8y + 26z = 5
vovangra [49]

made this on Word Doc

Hope this helps!

4 0
3 years ago
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