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3 years ago

-8 = -(x + 4) Just the answer is fine. No need to show work.

Mathematics

2 answers:

nataly862011 [7]3 years ago

4 0

Answer:

$x=4$

plz mark brainlest :-) (idk how to spell)

Lilit [14]3 years ago

4 0

The answer for this equation is 4

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Dennis is cutting construction paper into rectangles for a project he needs to cut one rectangle that is 12 inches times 15 1/4

Nataly_w [17]

Answer:

Dennis need 288.91 square inches of construction paper for his project.

Step-by-step explanation:

Dennis is cutting construction paper into rectangles for a project.

He needs to cut one rectangle that is 12 inches times 15 1/4 inches

First convert the mixed fraction to improper fraction

$15\frac{1}{4} = \frac{(15\times4) + 1}{4} = \frac{61}{4}$

So the area of 1st rectangle is

$A_1 = 12\times \frac{61}{4} = 183 \: in^{2}$

He needs to cut another rectangle that is 10 1/3"" x 10 1/4""

The symbol " means inches

First convert the mixed fraction to improper fraction

$10\frac{1}{3} = \frac{(10\times3) + 1}{3} = \frac{31}{3}$

$10\frac{1}{4} = \frac{(10\times4) + 1}{4} = \frac{41}{4}$

So the area of 2nd rectangle is

$A_2 = \frac{31}{3}\times \frac{41}{4} = 105.91 \: in^{2}$

The total construction paper needed for this project is

$A = A_1 + A_2\\\\A = 183 + 105.91\\\\A = 288.91 \: in^{2}$

Therefore, Dennis need 288.91 square inches of construction paper for his project.

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3 years ago

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Answer:

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Step-by-step explanation:

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Dmitriy789 [7]

There combined in come would be <span>68,745 if you put them together i dont know if thats one of the awnsers but i think that should be right

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3 years ago

Diana uses 30 grams of coffee beans to make 48 fluid ounces of coffee. When guests come, she makes 96 fluid ounces of coffee. Ho

Ulleksa [173]

Answer:

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Step-by-step explanation:

48x2=96

30x2=60

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2 years ago

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