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Elena L [17]
3 years ago
12

Solve the following system of equations:

Mathematics
2 answers:
Irina-Kira [14]3 years ago
8 0

Answer:

The correct answer is D (1,3)

Step-by-step explanation:

Nadusha1986 [10]3 years ago
6 0
I hope this helps you

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Jalen made $533.75 while working at his job. He makes $15.25 an hour, how many hours did he work to make that amount of money?
mixer [17]

Answer:

35 hours

Step-by-step explanation:

Typically, people get their paycheck after 2 weeks.

Let say he worked 8 hours a day, a typical amount of hours for the average human who has a occupation.

Multiply the amount of hours by the amount payed every hour.

So 15.25 x 8 is 122

( so in 8 hours jalen made $122)

Add 8 hours, which would now be 16 hours worked.

16 x 15.25 = 244

(so in 16 hours jalen made $244)

Add another 8 hours of work time which would now be 24 hours (1 full day)

24x5.25=366

Add 10 hours on now which would be 34 hours worked (2 days = 48 hours meaning she worked 1 day and 10 hours )

34x15.25=518.50

(getting closer to the amount she earned)

So if we add another hour

which would be 35 hours worked (1 day 11 hours)

35 x 15.25 = 533.75

Therefore, Jalen worked 35 hours.

5 0
2 years ago
For a sample size n = 24 and a population parameter of p = 0.4, a normal curve can be used to approximate the sampling distribut
Kipish [7]

Answer:False

Step-by-step explanation:

6 0
3 years ago
6. Ray, Mike, and Jon collected a total of 500 postage stamps from around the world. Ray
Lena [83]

Answer: Jon collected 173 stamps.

6 0
3 years ago
The sum of three numbers is 50. One number is five more than a second number. It is also twice the third. Find the numbers.
Blababa [14]
Let
One Number = x
Second Number =x-10
Third Number=x/2

Sum of three numbers is 50
x+x-10+x/2=50
2x-10+x/2=50
Multiply by 2 both sides
2*(2x-10+x/2)=50*2

4x-20+x=100
5x=100+20
5x=120
x=120/5
x=24

One number = x=24
Second number =x-10=24-10=14
Third number= x/2=24/2= 12
8 0
3 years ago
Help I don’t know what I’m doing
Jlenok [28]

Your slope is 6/4. I found this by locating two points where the line intercepts evenly at two points. One was on the y-axis(0,-3) and the other was at (5,3). I then calculated the slope- rise over run or y over x. Because this graphs in a straight line, it is a linear equation. Your equation formula is y = mx + b. M is your slope, and b is your y-intercept. y = 6/4x -3

7 0
3 years ago
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