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3 years ago

There's literally Brainly.com and brainly.it. Which one is fake

Mathematics

2 answers:

vesna_86 [32]3 years ago

8 0

Answer:

brainly.it

Step-by-step explanation:

AlladinOne [14]3 years ago

5 0

Answer:

Brainly.it

Step-by-step explanation:

Brainly.com is real at least I think because this is what i'm using.

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Brian gave 1/4 of his stickers to Pete and 20 stickers to Lily. He then had 1/3 of his stickers left. How many stickers did he h

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Find a common denominator first.
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4 years ago

The figures shown are similar. What is the scale factor? Two similar pentagons, one pentagon with base 9 and one pentagon with b

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3 years ago

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The formula s= SA/6 squared gives the length of the side, s, of a cube with a surface area, SA. How much longer is the side of a

stiv31 [10]

The surface area (SA) of a cube can be written as:

SA = 6s²

From here we can write, the length of the side s as:

$s= \sqrt{ \frac{SA}{6} }$

For cube with surface area of 1200 square inches, the side length will be:

$s= \sqrt{ \frac{1200}{6} }=10 \sqrt{2}$ inches

For cube with surface area 768 square inches, the side length will be:

$s= \sqrt{ \frac{768}{6} }=8 \sqrt{2}$ inches

The difference in side lengths of two cubes will be:

$10 \sqrt{2} -8 \sqrt{2}=2 \sqrt{2}$

Rounding to nearest tenth of an integer, the difference between the side lengths of two cubes will be 2.8 inches.

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3 years ago

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Which number line shows the solution to the inequality 4x+ 5 > 9

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Which of the following BEST explains why Japan has a high gross domestic product when it has few natural resources?

Japan can purchase many goods internationally to make up for their lack of natural resources.

Japan relies on natural resources found in the ocean to make up for its lack of resources on land.

Japan has invested in capital goods and human resources to make it a larger producer of finished goods for trading.

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3 years ago

Sydney bought 5.65 lbs of roast beef, which was on sale for $4.50 per pound. if she divides the roast beef evenly among 6.5, how

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3 years ago