4 years ago

14. Shaun has a bag with 12 yellow tiles and

Mathematics

1 answer:

ollegr [7]4 years ago

5 0

3 should be added to the tiles

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Sheryl is making 4 equal servings from a recipe that contains 84 calories. Which equation could Sheryl use to find the number of

Makovka662 [10]

The answer is 84 divided by 4=c

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3 years ago

What are the zeros of (3x-1)(2x-5)

otez555 [7]

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x = -1 / 3

Step-by-step explanation:

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3 years ago

If you add 21 to my number and then multiply the result by 3, you will get 84 more than two-thirds of my number. Find my number.

Ksivusya [100]

Based on the calculations, the unknown number is equal to $\frac{-45}{7}$

Let the unknown number be x.

<h3>How to find an unknown number:</h3>

Translate the word problem into an algebraic expression, we have;

Adding 21 to the unknown number:

$21 +x$

Multiplying the result by 3:

$3\times (21+x)$

84 more than two-thirds of the unknown number:

$\frac{2x}{3} +84$

Equating the equations, we have:

$3\times (21+x) = \frac{2x}{3} +84\\\\43+3x=\frac{2x}{3} +84$

Cross-multiplying, we have:

$43+3x=\frac{2x}{3} +84\\\\129+9x=2x+84\\\\9x-2x=84-129\\\\7x=-45\\\\x=\frac{-45}{7}$

Read more on word problems here: brainly.com/question/13170908

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3 years ago

Sqrt(12) between O 3 and 4 4 and 5 O and 6 6 and 7

Katarina [22]

Answer:

Between 3 and 4

Step-by-step explanation:

Given √12

9 < 12 < 16
√9 < √12 < √16
3 < √12 < 4

√12 is between 3 and 4

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4 years ago

I need 14 and 16 pls

lisov135 [29]

Answer:

Step-by-step explanation:

14 - If you add all she spent such as (1.95,30.00,7.50) then add it to what she has left over. You get $77.65

16- (63 x 2)+63+6=195

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3 years ago