3 years ago

8 plus 3 cubed over 12-7

Mathematics

1 answer:

Finger [1]3 years ago

4 0

Answer:

Step-by-step explanation:

8+3³/12-7

8+27/5

35/5

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Could u give the rest of the question?

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3 years ago

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Mrs. Salas drives 115 miles per week to give 9 voice lessons. She deducts the cost of eight gallons of gasoline at $2 per gallon

ladessa [460]

the answer is $299. If you write an equation, it would be x=35(9)-16. $35 each for 9 lessons. And 2*8= 16.

x=35(9)-16

x=315-16

x=299

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3 years ago

9 divided by 234 <br> Breakdown

Hunter-Best [27]

Answer:

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Step-by-step explanation:

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3 years ago

Mikaela placed a frame around a print that measures 10 inches by 10 inches. The area of just the frame itself is 69 square inche

olchik [2.2K]

Answer:

1.5 in

Step-by-step explanation:

Let x be the width of the frame.

Side of print=10 in

Area of frame=69 square in

We have to find the width of the frame.

Side of frame=10+x+x=10+2x

Area of square= $(side)^2$

By using the formula

Area of print= $10\times 10=100in^2$

Area of frame with print= $(10+2x)^2$

Area of frame=Area of frame with print-Area of print

$69=(10+2x)^2-100$

$(10+2x)^2=69+100=169$

$(10+2x)=\sqrt{169}=\pm 13$

$10+2x=13$

Because Side is always positive.

$2x=13-10=3$

$x=\frac{3}{2}=1.5$

Hence, width of frame=1.5 in

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3 years ago

3. Which describes the steps that can be used to solve this problem?

vodka [1.7K]

C. is your answer!

To find the answer to this problem you must find how many ounces there are total in the first part of the problem...3 glasses and 5 oz. in each one (5*3)=15!

Then the extra two ounces you just add on to 15! 15+2=17 total ounces Brad poured!

Hope this helps! Would love brainliest;)

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3 years ago

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