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Maksim231197 [3]
3 years ago
6

Britt has decided that she wants to earn $4,000 over the next 10 months to set aside for a down payment on a car. Britt currentl

y works some afternoons and evenings babysitting. She makes $8 per hour. At this pay rate, how many hours will Britt need to work each month to accomplish her goal?
Mathematics
1 answer:
max2010maxim [7]3 years ago
8 0
She needs to work 8 hours per hour to work the rate of hours
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Explain how to add fractions with unlike denominators. Please be as specific as possible.
Gelneren [198K]

Answer:

Look below

Step-by-step explanation:

So I will use an example to try and show you how to do this.

If we have 1/2 + 1/3, we know that we don't have like denominators. We can change this by finding one. All we need to do is multiply our denominators. So in our example, that would be 2*3=6. Our new denominator would be 6. So now we would have 1/6 + 1/6 which isn't the same as our old equation. That is because we haven't multiplied our top numbers yet. To do this, we need to multiply the top number by the opposite denominator like so, 3/6+2/6.

So our first fraction was

1/2+1/3

We then multiplied the whole fraction by the opposite denominator

3/6+2/6

Thanks! Hope you choose me for brainliest!!! Have a nice day!

5 0
3 years ago
Pick the appropriate z or t value used in the above interval.
kherson [118]
This is not picture so I don’t know what to do !
8 0
3 years ago
Karen is making 14 different kinds of greeting cards.she is making 12 of each kind.hiw many greeting cards is she making?
LekaFEV [45]
12x14= 168 so that would be your answer
5 0
3 years ago
Find the equation of the line that is parallel to 4x - 8y equals 9 and passes through (-3, 6)​
vazorg [7]

For this case we have the following equation:

4x-8y = 9

We manipulate algebraically to bring the equation to the slope-intersection form y = mx + b

Where:

m: It's the slope

b: It is the cut-off point with the y axis

8y = 4x-9\\y =\frac {4} {8} x- \frac {9} {8}\\y =\frac {1} {2} x- \frac {9} {8}

By definition, if two lines are parallel then their slopes are equal.

Thus, the line is of the form:

y = \frac {1} {2} x + b

We find the cut-off point by replacing the given point:

6 = \frac {1} {2} (- 3) + b\\6 = - \frac {3} {2} + b\\b = 6 + \frac {3} {2}\\b = \frac {12 + 3} {2}\\b = \frac {15} {2}

Thus, the line is of the form:

y = \frac {1} {2} x + \frac {15} {2}

Answer:

y = \frac {1} {2} x + \frac {15} {2}

6 0
3 years ago
PLEASE HELPPPPPPPPPPPPPPPP AREA AND CIRCUMFERENCE OF A CIRCLE
AnnyKZ [126]

Answer:

Area:  200.96 cm

Circumference:  50.24 cm

Explanation: I recently just learned this.  The area of a circle is Pi times radius squared which makes.  3.14 x 8^2 = 3.14 x 64 = 200.96.  SInce none of the original measurements are squared it will be    200.96 cm

The circumference of a circle is diameter times pi which makes  3.14 x (8 x 2) = 3.14 x 16 = 50.24.  Since none of the original measurements are squared it will be 50.24 cm

I hope this helps!  pls mark brainliest if it helps!

4 0
3 years ago
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