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GREYUIT [131]
4 years ago
12

3. One number is equal to two times a second number. Two times the first number plus two times the second number is 24. If you l

et x stand for the first number and y for the second, what are the two numbers? A. x = 12, y = 6 B. x = 24, y = 12 C. x = 8, y = 4 D. x = –24, y = –12
Mathematics
1 answer:
zloy xaker [14]4 years ago
4 0
One of my friends say it's C. x = 8, y = 4
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mario62 [17]
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3 years ago
a box is 10 inches long, 3 inches wide, and 4 inches high. what is the surface area in square inches of the closed box
Ilya [14]

Answer:

17

Step-by-step explanation:

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2 years ago
2(x+6)<10 solve for x and inequality
Crazy boy [7]

Answer:

x<-1

Step-by-step explanation:

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3 years ago
You fit a trendline of y = 2x 1 to your data. what would the residual be for a data point measured as y = 3.5 for an x value of
nata0808 [166]

For a data point measured as y = 3.5 for an x value of x = 1.2, the residual would be 0.1

For given question,

we have been given an equation 2x + 1 that represents an equation for a trendline to the data.

General formula with residual is y = 2x + 1 + r, where r is a residual.

We need to find the residual for a data point measured as y = 3.5 for an x value of x = 1.2

We substitute given values of x and y in the residual equation

y = 2x + 1 + r

For y = 3.5 and x = 1.2,

⇒ 3.5 = 2(1.2) + 1 + r

⇒ 3.5 = 2.4 + 1 + r

⇒ r = 3.5 - 3.4

⇒ r = 0.1

Therefore, for a data point measured as y = 3.5 for an x value of x = 1.2, the residual would be 0.1

Learn more about the residual here:

brainly.com/question/10228420

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7 0
2 years ago
Carl is paid an hourly rate of $12.65 what is his weekly gross pay if he works 25 hours per week?
san4es73 [151]
12.65x25= $316.25 (I think)
7 0
3 years ago
Read 2 more answers
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