4 years ago

95 decreased by 2.6%

Mathematics

1 answer:

dangina [55]4 years ago

3 0

Answer:92.53

Step-by-step explanation:95×2.6℅=2.47

95-2.47=92.53

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Which statement explains how the lines x + y = 2 and y = x + 4 are related?

zysi [14]

Answer: X = -1 and Y = 3
—————————————
X + Y = 2
X = 2 - Y
————————
Y = x + 4
Y = 2 - Y + 4
2Y = 2 + 4
2Y = 6
Y = 3
————————
X + Y = 2
X + 3 = 2
X = -1

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3 years ago

Lucie drank 3/4 of a pint of bottled water. One serving of the water is 7/8 of a pint. How much of a serving did she drink.

attashe74 [19]

7/8
3/4
I'm order for them to have the same denominator you need to multiply so:
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3 years ago

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Tony’s Electronics is marking down the price of a TV 23% from the original price of $175. Which expression can be used to find t

Arlecino [84]

Answer:

The sale price is $\$134.75$

The expression is $\$175(0.77)$

Step-by-step explanation:

we know that

The sale price is equal to subtract the discount price from the original price

The discount price is equal to multiply the original price by the percent discount in decimal form

Let

x ----> the sale price

y ---> discount price

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$y=\$175(0.23)=\$40.25$

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substitute

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therefore

the expression is

$175-0.23(175)\\175(1-0.23)\\175(0.77)$

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3 years ago

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Which integer represents each situation <br>deposit of $15

Lena [83]

Answer: +15

Step-by-step explanation: A deposit of $15 is an increase,

which means that it's positive.

So it can be written as +15.

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A formula is expressed as D= a(2+kt). Express k in the terms of D, a and t? (Show work)

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3 years ago