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3 years ago

What is the total amount paid for a bill of $64.00 with a tip of 15%? (Round to the nearest cent.)

Mathematics

1 answer:

iVinArrow [24]3 years ago

3 0

$73.60

All you do is times $64 by .15 (15% in decimal form) then add that to the $64

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A game starts by flipping a coin. If you get heads, then you get to roll a die and, if you roll a 4, you win the jackpot. If you

Mariana [72]

$\frac{5}{24}$

Step-by-step explanation:

There are two ways to win a jackpot.

Let $p_{1}$ be the probability for first method and $p_{2}$ be the probability for second method.

Probability to get a head= $p_{head}$ = $\frac{1}{2}$

Probability to get a $4$ in the die= $p_{4}$ $=\frac{1}{6}$

Probability to get a head and get a 4 in die=[ $p_{1}$ tex]p_{head}\times p_{4}[/tex]= $\frac{1}{2}\times \frac{1}{6} =\frac{1}{12}$

Probability to get a tail= $p_{tail}$ = $\frac{1}{2}$

Probability to get a heart= $p_{heart}$ = $\frac{13}{52} =\frac{1}{4}$

Probability to get a tail and get a heart in the deck= $p_{tail} \times p_{heart}$ = $\frac{1}{2}\times \frac{1}{4}=\frac{1}{8}$

Total probability to win a jackpot= $p_{1}+p_{2}=\frac{1}{12}+\frac{1}{8}=\frac{5}{24}$

So,probability to win a jackpot is $\frac{5}{24}$

3 0

4 years ago

HELP PLEASE! 50 POINTS AND WILL MARK BRAINLIEST.

alex41 [277]

Answer:

a) independent = hours

dependent = wages

b ) W = 10 + 5h

c)27.50

Step-by-step explanation:

The independent variable is the one that you change which is the number of hours that it takes

The dependent variable is the variable that changes based on the independent variable. The wages depends on the hour worked so the wages are the independent variable

The wages equal the fixed cost plus the hourly rate times the number of hours where W is the wages and h is the number of hours

W = 10 + 5h

W = 10 + 5( 3.5)

= 10 + 17.5

= 27.5

5 0

3 years ago

If 4x-3=7 then 4x=10

poizon [28]

Ah ok The property is
"The Addition Property of Equality"

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Is the following exponential graph increasing or decreasing? If it is, what exponent problem is it? Explain.

Akimi4 [234]

It is increasing and the exponential problem should be 5e^x-8

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3 years ago

jake scored 2 goals in soccer this season. jamie scored 2 times as many golas as jake. edgar scored 3 times as many as jamie.how

Hatshy [7]

Jamie scores 4 and 3 times that is 16

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3 years ago

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