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Diano4ka-milaya [45]
3 years ago
5

Ashlyn has three more than twice the number of pencils that Yasmin has. Ashlyn has 21 pencils. This can be represented by the eq

uation 2n+3=21. Select all the statements that are true. The variable n represents the number of pencils that Ashlyn has. The variable n represents the number of pencils that Yasmin has. You can solve for n to determine how many pencils Yasmin has. You can add 3 to 21 to determine how many pencils Yasmin has.
Mathematics
1 answer:
cricket20 [7]3 years ago
7 0
Answer:
The variable n represents the number of pencils that Yasmin has.

You can solve for n to determine how many pencils Yasmin has.
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balandron [24]

Answer:

4556.25

Step-by-step explanation:

10:5:8=x:y:18

18/8=2.25

x=2.25x10=22.5

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11.25x22.5x18=4556.25

8 0
2 years ago
27x + 24y= 4.5<br><br> 1.5x + y =0.225
Goryan [66]

Answer:

x = 0.1, y = 0.075

Step-by-step explanation:

Given the 2 equations

27x + 24y = 4.5 → (1)

1.5x + y = 0.225 → (2)

Multiplying (2) by - 24 and adding to (1) will eliminate the y- term

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Add (1) and (3) term by term to eliminate y

- 9x = - 0.9 ( divide both sides by - 9 )

x = 0.1

Substitute x = 0.1 into either of the 2 equations and solve for y

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1.5(0.1) + y = 0.225

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3 0
3 years ago
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3 years ago
What is 75%,1/6,3/8,and 0.625 from least to greatest
Naya [18.7K]
Convert each term in decimal form. This is avoid confusion and for uniformity and ease in comparing the value of each term.

75%   is   0.750
1/6     is   0.167
3/8     is   0.375
0.625 is   0.625

From least to greatest, the order is: 

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3 years ago
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iVinArrow [24]

Answer:

The answer is 3⁴

Step-by-step explanation:

3² • 3² = 3²⁺² = 3⁴

Thus, The answer is 3⁴

<u>-TheUnknownScientist</u>

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3 years ago
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