2 years ago

How to write 863.141 in expanded form

Mathematics

1 answer:

Sav [38]2 years ago

5 0

800+60+3+0.10+0.040+0.001

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One hundred is multiplied by a number between 0 and 1. Which of the following could be an answer?

kvasek [131]

Answer:

Step-by-step explanation:

0 < x < 1

Multiply the inequality by 100

0 < 100x < 100

0 < 72 < 100

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2 years ago

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Which graph shows a system of equations with no solutions?

podryga [215]

Graph of Parallel lines shows a system of equations with no solutions

Step-by-step explanation:

Consider a set of equations

$7x - 2y = 16\\21x + 6y =24$

If we solve this both equations using any one of the solving method, (Substitution method) then we will get

$7x-2y=16\\7x=16+2y\\x=\frac{16+2y}{7}$

substituting the following x in 2nd equation (21x + 6y = 24) We get

$21(\frac{16+2y}{7} )+6y=24\\3(16+2y)+6y=24\\48+6y+6y=24\\12y=24-48\\y=-\frac{24}{12} \\y=-2$

Put y= -2 in x equation

$x=\frac{16+2(-2)}{7}\\ x=\frac{16-4}{7}\\\x=\frac{12}{7} \\x=1.71$

Comparing these (x,y) values we can understand that they never meet at a point

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2 years ago

A candle burned at a steady rate. After 37 minutes, the candle was 11.2 inches tall. Eighteen minutes later,

irinina [24]

Answer:

i think the answer is 4.65 inches tall.

Step-by-step explanation:

i attempted it this may be wrong just wait for someone to confirm it.

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2 years ago

Find each quotient using long division. Just type the number answer in the blank.<br> Pleaseeee help

sergey [27]

Answer: 321 for #1 and 52 for #2

Step-by-step explanation: I divided and got 321 for #1 and 52 for #2.

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2 years ago

Solve the inequality.

svetlana [45]

Answer:

Step-by-step explanation:

n ≥ -2 + 9

n ≥ 7

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