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Basile [38]
3 years ago
9

What is the lmc of 3 and 7

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
4 0

Answer:

21

Step-by-step explanation:

3 times 7 is 21

7 times 2 is 14 and 3 doesn't go into that!

7 times 1 is 7 and 3 doesn't go into that either!

Can I have brainliest please, if not that's ok. :)

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PLEASE HELP For the expression below, write two other equivalent expressions using different terms. Make sure one is fully simpl
Julli [10]

Given:

The given expression is

-4(x+2)-2x+4

To find:

The two other equivalent expressions.

Solution:

We have,

-4(x+2)-2x+4

Using distributive property, we get

=-4(x)-4(2)-2x+4

=-4x-8-2x+4

So, one equivalent expression is -4x-8-2x+4.

On further simplification, we get

=(-4x-2x)+(-8+4)

=6x-4

Therefore, the second and fully simplified equivalent expression is 6x-4.

5 0
2 years ago
At a bake sale, plates of cookies, p, are sold for $5 each. The amount of money from the sale of cookies is expressed as dollars
DiKsa [7]

Correct Question:

At a bake sale, plates of cookies, p, are sold for $5 each. The amount of money from the sale of cookies is expressed as dollars, d. Which equation represents the earnings of the bake sale?

1. p = 5d  

2. d = p + 5

3. d = 5p

Answer:

3. d = 5p

Step-by-step explanation:

As one plate of cookies price is 5 $

The d is expressed as numbers of dollars which are earned.

Earnings = d = 5 x number of plates sold (p)

therefore

d = 5p

5 0
3 years ago
Solve the inequality below for z . 5 − 8 ≥ z + 4
Tanya [424]

Answer:

sorry man i need pont

Step-by-step explanation:

7 0
2 years ago
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10. Elaine is buying cube shaped blocks to add to her mantle as decoration. 1 point
podryga [215]

Answer:

my brain says (c) or (b) so, my answer would be (C)

Step-by-step explanation:

6 0
3 years ago
Enter an equation in slope-intercept form for the line below.<br> 4x +y = 2 <br> Y=?
Vladimir [108]

Answer:

y=2-4x

Step-by-step explanation:

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7 0
2 years ago
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