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4 years ago

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Determine and solve the system of equations. A parking meter takes nickels and dimes only. Ninety-five coins are removed from th

e meter for a total of $6.75. x = number of nickels. y = number of dimes.

1 answer:

kvv77 [185]4 years ago

7 0

Answer:

$4x=3+2ysquare over 3$

$lol hope it helped$

Step-by-step explanation:

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I am in fourth grade and I have no idea how to find whole numbers between a fraction can you show me?

allsm [11]

Answer:

To find a a fraction of a whole number, you multiply the numerator of the fraction by the given number and then divide the product by the denominator of the fraction

Solved example for finding a fraction of a whole number:

1)

Find 1/3 of 21.

To find 1/3 of 21, we multiply the numerator 1 by the given whole number 21 and then divide the product 21 by the denominator 3.

1/3 × 21 = 1 × 21/3 = 21/3 = 7

So, 1/3 of 21 = 7.

1/3 of 21 is 7

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3 years ago

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andrezito [222]

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3 years ago

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Doug had about $3,215 in savings while his brother had double that amount in savings. What is a reasonable amount that the broth

swat32

Since Doug’s brother has double the amount of Doug we can just multiply the amount Doug has by 2.

$3,215*2 = $6,430

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3 years ago

Write the word sentence as an equation. <br><br>5 is one-fourth of a number c.

motikmotik

Answer:

5 = 1/4c

Step-by-step explanation:

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3 years ago

2(x-1) ≥ 10 or 3-4x > 15<br> Solve the compound inequality, and show work!

Veseljchak [2.6K]

Answer:

$x\geq 6\text{ or } x$

Step-by-step explanation:

We have the compound inequality:

$2(x-1)\geq10\text{ or } 3-4x>15$

Let's solve each of them individually first:

We have:

$2(x-1)\geq10$

Divide both sides by 2:

$x-1\geq5$

Add 1 to both sides:

$x\geq6$

We have:

$3-4x>15$

Subtract from both sides:

$-4x>12$

Divide both sides by -4:

$x$

Hence, our solution set is:

$x\geq 6\text{ or } x$

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3 years ago

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