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Gala2k [10]
2 years ago
7

Rey and Adrian have 100 marbles altogether.Rey has 4 times as many as marbles as Adrian.How many marbles does each boy have?

Mathematics
1 answer:
Misha Larkins [42]2 years ago
7 0

Answer:

100

Step-by-step explanation:

4x of 100 is 400

Cuz Why Not Give 5 start + heart please cuz why not?

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Which box has a lower cost per cubic inch, and what
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A

Step-by-step explanation:

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2 years ago
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What is the slope in the Y intercept of a linear function that is represented by y equals 9 x - 2​
Rom4ik [11]

Answer:

The slope is 9.

Step-by-step explanation:

Slope intercept form is y = mx + b

y = how far up

x = how far along

m = slope

b = value of y when x = 0

y = 9x - 2

The m is replaced by 9 which is the slope.

8 0
3 years ago
Can someone plz help me with #5 and 6
liq [111]
If you like my answer, please make me the brainliest answer! It means a lot. :)

5. We find the scale factor by dividing the larger side by the similar smaller side. But here, we see that they already tell us the scale factor because they say that each side in ABCD is 3.25 (also 3 1/4) bigger than FGHI. This means the scale factor is 3.25!

6. Just multiply each side of FGHI by 3.25 and add them together.

2 × 3.25 = 6.5
3 × 3.25 = 9.75
3 × 3.25 = 9.75
5 × 3.25 = 16.25

6.5 + 9.75 + 9.75 + 16.25 = 42.25 inches! (or 42 1/4)
3 0
2 years ago
At a party, the amount of people who ate meatballs was 9 less than 3/5 of the total number of people. The number of people who a
Luda [366]

Answer:

there were a total of 55 people at the party.

Step-by-step explanation:

In order to create the equation representing this scenario we first need to represent each step in a formula. Since the total number of people is represented by x we can multiply 3/5 by x and subtract 9 from that. This would then be equal to 24 like so...

3/5x - 9 = 24

Now that we have the formula we can perform opposite operations to isolate x and solve for it.

3/5x - 9 = 24   ... add 9 on both sides

3/5x = 33   ... divide both sides by 3/5

x = 55

Finally, we can see that there were a total of 55 people at the party.

3 0
2 years ago
Write the sentence as an inequality.<br> 10 times a number x plus 6 is no less than 42.
Elanso [62]

Answer:

10x + 6 ≥ 42

Step-by-step explanation:

7 0
3 years ago
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