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3 years ago

15

Dividing by 1/2 is the same as multiplying by what number

1 answer:

sergey [27]3 years ago

7 0

Answer:

0.5

Step-by-step explanation:

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True or false <br><br> A chance event with probability 1 is certain to happen

Gnesinka [82]

Answer:

True, since 1 is 1/1, which is 100%

<em>Hope that helps! :)</em>

Step-by-step explanation:

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3 years ago

A car was worth $14000 in 2015, and decreased in value to $10500 in 3 years. What is its annual rate of depreciation?

bulgar [2K]

The annual rate of depriciation would be approximately $1,166.60 per year.

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4 years ago

Find the axis of symmetry of 2x^2 + 12x + 16 Show your work

raketka [301]

The vertex form:

$y=a(x-h)^2+k\\\\(h,\ k)-vertex$

The axis of symetry is x = h.

$y=ax^2+bx+c\to h=\dfrac{-b}{2a}$

We have

$y=2x^2+12x+16\to a=2,\ b=12,\ c=16$

Substitute:

$h=\dfrac{-12}{(2)(2)}=\dfrac{-12}{4}=-3$

<h3>Answer: x = -3</h3>

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3 years ago

A mechanic gave a parts store a deposit of $25 toward the purchase of a part costing $89.95. How much does the mechanic still ow

Hunter-Best [27]

Answer:

25-89.95=64.95

Step-by-step explanation:

3 0

3 years ago

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Which of the following numbers can be expressed as a decimal that terminates?

Shtirlitz [24]

3 over 2 and 3 over 4 (1.5 and .75)

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3 years ago

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