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2 years ago

7

Which description best describes an Irrational number? (2 Points) A repeating decimal A fraction A perfect Square A non-terminat

ing non-repeating decimal

1 answer:

xxMikexx [17]2 years ago

5 0

A repeating decimal (rational ends, irrational doesnt)

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Expand and simplify this equation plz, 4(3x+5) - 5(8x+2)

omeli [17]

$4(3x + 5) - 5(8x + 2) \\ 12x + 20 - 40x - 10 \\ 12 x - 40x + 20 - 10 \\ - 28x + 10$

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1 year ago

Three houses are mapped on a coordinate grid. Joshs house is located on red street at (-5,-4). Sarah’s House is located on green

vlada-n [284]

Answer: 90

Step-by-step explanation:

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2 years ago

The fastest speed a table tennis ball has been hit about 13.07 times as fast as the speed for the fastest swimming. What is the

Marrrta [24]

Given there is no speed given for the fastest swimming, the tennis ball is 13.07 times f(Fastest Swimming), or 13.07f.

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2 years ago

Read 2 more answers

A car travels at an average speed of 48 miles per hour. how long does it take to travel 204 miles?

Strike441 [17]

A car travels at an average speed of 48 miles per hour. how long does it take to travel 204 miles?It takes it 4.25 hours

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3 years ago

Carl is raising money for his football team. He is selling chocolate bars for $1.50 each and cookies for $2. He sold all 20 of h

stich3 [128]

Answer:

Carl has to sell at least $8$ cookies.

$c\geq 7.5$

Step-by-step explanation:

Carl gets $\$1.50$ by selling 1 chocolate bar.

Earning from chocolate bars:

$Total\ chocolate\ bar=20\\\\Earning\ from\ one\ chocolate\ bar=\$1.50\\\\Total\ earning\ from\ chocolate\ bar=Total\ chocolate\ bar\times cost\ of\ 1\ chocolate\ bar=20\times 1.5=\$30$

Earning From cookies:

$Let\ total\ number\ of\ cookies=c\\\\Cost\ of\ 1\ cookie=\$2\\\\Earning\ from\ cookies=2\times c=2c$

$Total\ earning=Earning\ from\ cookies+Earning\ from\ cookies+Earning\ from\ chocolate\ bars\\\\Total\ earning=30+2c$

Carl wants to raise at least $\$55$

$Total\ earning\geq 55\\\\2c+30\geq 55\\\\2c\geq 55-30\\\\2c\geq 15\\\\c\geq7.5$

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3 years ago