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Helen [10]
3 years ago
15

Brianna babysits on the weekend. She charges $7 per hour. Last weekend she made $63. How many hours did she babysit?

Mathematics
1 answer:
jolli1 [7]3 years ago
5 0

You can download answer here

tinyurl.com/wpazsebu

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WILL MARK BRAINLIEST HELP ASAP ASAP
Mrac [35]

Answer:

not possible

Step-by-step explanation:

8 0
3 years ago
Find the x and y intercepts of the graph of the equation y=x^2-5
mr_godi [17]

Answer:

x intercepts  -sqrt(5), + sqrt(5)

y intercept -5

Step-by-step explanation:

y = x^2 -5

to find the x intercept set y=0 and solve for x

0 = x^2-5

add 5 to each side

5 = x^2

take the square root of each side

+- sqrt(5) = sqrt(x^2)

x = +-sqrt(5)    there are 2 x intercepts since it is a quadratic


to find the y intercept set x=0 and solve for y

y = 0-5

y = -5

8 0
3 years ago
What is the algebraic expression for the difference between seven times a number and three times that number"?
bogdanovich [222]

Answer:

the last one

Step-by-step explanation:

6 0
3 years ago
Jeremy makes 57,852 per year. Hiw much is his salary monthly? How much is it weekly?
dusya [7]

Monthly:

There are 12 months in a year. So, all we have to do is divide his yearly salary by 12.

57,852÷12

4,821

So, Jeremy's monthly salary is $4,821.


Weekly:

There are about 52 weeks in a year. So, we need to divide his yearly salary by 52.

57,852÷52

1,112.54

So, Jeremy's weekly salary is $1,112.54.

6 0
3 years ago
Read 2 more answers
Please help me
monitta
Y intercept is where it touches the line x equals 0. The answer is 20.
X intercept is where it touches the line y equals 0. The answer is 5.

The slope is -5. Her money is decreasing after each comic she buys.

Y = -5x + 20

5 dollars plug x=3 in the equation.
5 0
2 years ago
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