3 years ago

Rewrite the linear equation y = 3x+19 in standard form.

Mathematics

1 answer:

BigorU [14]3 years ago

5 0

Answer:

3^x=9^{x+5}

Step-by-step explanation:

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if it takes anne 1/2 hour to read 2/3 of a chapter. About how long will it take her to read a chapter?

kolbaska11 [484]

Answer:

45 minutes

Step-by-step explanation:

1/2 hour=30 minutes

2/3 of chapter=30 minutes

1/4 of hour=15 minutes

1/3 of chapter=15 minutes

3/4 of hour=45 minutes

3/3 of chapter=45 minutes

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2 years ago

What is the probability that a red or green marble will be selected from a bag containing 9 red marbles, 6 blue marbles, 7 green

lara31 [8.8K]

Answer: $\bold{\dfrac{16}{33} = 48\%}$

Step-by-step explanation:

Red or Green

$=\dfrac{red}{total}+\dfrac{green}{total}$

$=\dfrac{9}{33}+\dfrac{7}{33}$

$=\dfrac{16}{33}$

≈ 48%

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3 years ago

Which choice is equivalent to the expression below?

Andre45 [30]

Answer:

C. $4\sqrt{7} -4x\sqrt{7}$ is correct

Steps:

$4\sqrt{7} -3\sqrt{7}x-x\sqrt{7} \\\\4\sqrt{7} -3\sqrt{7} x-\sqrt{7} x\\\\4\sqrt{7} +(-3\sqrt{7} x-\sqrt{7} x)\\\\4\sqrt{7} -4\sqrt{7} x$

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3 years ago

Read 2 more answers

A certain number, formed of two digits is seven times the sum of its digits it is also 27 less than the number if formed by reve

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Answer:

Step-by-step explanation:

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2 years ago

What is compression

zysi [14]

Answer:

the action of compressing or being compressed.

the reduction in volume (causing an increase in pressure) of the fuel mixture in an internal combustion engine before ignition.

Step-by-step explanation:

corona is real

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2 years ago