3 years ago

Another helppppppp..........

Mathematics

2 answers:

AlekseyPX3 years ago

6 0

Answer: 12

Step-by-step explanation:

GalinKa [24]3 years ago

5 0

12 cups I believe ! Hope this helps!

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Choose 3 values that would make thi inequalitie true 28+x>42

Y_Kistochka [10]

9514 1404 393

Answer:

14.01, 493, 87

Step-by-step explanation:

Subtracting 28 from both sides tells you the range of values you need to be looking at.

28 + x > 42

x > 14

Any values more than 14 will make the inequality true. Three of them are ...

14.01, 493, 87

4 0

3 years ago

Middleschool <br> math problem

fgiga [73]

Answer:

2.14%

Step-by-step explanation:

Hopefully this helps!

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3 years ago

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( 7x + 1/2) + ( 7x - 7 and 1/2) Simplify

pishuonlain [190]

Answer:

The answer will be 7(2x - 1)

Step-by-step explanation:

1) Convert 7 and 1/2 to improper fraction. Use this rule: a b/c = ac + b/c

$7x + \frac{1}{2} + 7x - \frac{7 \times 2 + 1}{2}$

2) Simplify 7 × 2 to 14 .

$7x + \frac{1}{2} + 7x - \frac{14 + 1}{2}$

3) Simplify 14 + 1 to 15.

$7x + \frac{1}{2} + 7x - \frac{15}{2}$

4) Collect like terms.

$(7x + 7x) + ( \frac{1}{2} - \frac{15}{2} )$

5) simplify.

$14x - 7$

6) Factor out the common term 7.

$7(2x - 1)$

Therefor, the answer is 7( 2x - 1 ).

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3 years ago

EVALUATE: 10x – 2y3 (if x = 5 and y = 2)

Archy [21]

Answer:

10*(5) - 2*(2)^3

= 50 - 2*8

= 50 - 16

=34

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3 years ago

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N/8 = 11/5<br> What does n equal?

Goshia [24]

$\dfrac{n}{8}=\dfrac{11}{5}\\\\ 5n=88\\\\ n=\dfrac{88}{5}$

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3 years ago

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