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Artyom0805 [142]

2 years ago

10

Rae earns an hourly wage and occasionally receives a bonus that is paid on the first day of the month. This month, Rae’s total p

ay was $871.50 after working 83 hours and $1,218.00 after working 116 hours.

1 answer:

solniwko [45]2 years ago

5 0

Answer:total amount of money that he should pay if he has not used his duty free exemption is $98

Step-by-step explanation:I did this before

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You bought a pumpkin pie for Friendsgiving. At the end of the part 6/8 of the pumpkin pie was left. The host decided to share ou

ExtremeBDS [4]

The correct answer is D
6/8 divided by 4 is 3/16

6 0

2 years ago

Read 2 more answers

Select all that are measures of angles coterminal with a 145° angle.

Mamont248 [21]

The first 2 and last 2. I just did this assignment

3 0

3 years ago

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A culture started with 3000 bacteria. After 2 hours it grew to 3300 bacteria. Predict how many bacteria will be present after 16

bixtya [17]

Answer:

$6,430\ bacteria$

Step-by-step explanation:

we have a exponential function of the form

$y=a(1+r)^{x}$

where

y is the population of bacteria

a is the initial value

r is the rate of growth

x is the number of hours

we have

a=3,000 bacteria

$y=3,000(1+r)^{x}$

For x=2, y=3,300

substitute

$3,300=3,000(1+r)^{2}$

$(3,300/3,000)=(1+r)^{2}$

Apply square root both sides

$1+r=\sqrt{3.3/3}$

$r=\sqrt{3.3/3}-1$

$r=0.0488$

$r=4.88\%$

substitute in the equation

$y=3,000(1+0.0488)^{x}$

$y=3,000(1.0488)^{x}$

<u><em>Predict how many bacteria will be present after 16 hours</em></u>

For x=16 hours

substitute

$y=3,000(1.0488)^{16}$

$y=6,430\ bacteria$

6 0

3 years ago

Twenty more than four times a number is equal to the difference between 139 and three times the number. Find the number.

Lady_Fox [76]

Answer:

x = 17

Step-by-step explanation:

First, let's turn this into an equation:

twenty more ( +20 ) than four times a number ( 4x ) is equal ( = ) to the difference ( - ) between 139 and 3 times the number ( 3x ).

4x + 20 = 139 - 3x

Now let's solve:

Subtract 20 from each side:

4x = 119 - 3x

Add 3x to each side:

7x = 119

Divide each side by 7:

x = 17

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2 years ago

An angle is formed by two________with a common point

joja [24]

Lines or vertexs.....

6 0

3 years ago