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cupoosta [38]
3 years ago
13

The sum of two numbers, x and y, is more than 8.

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
4 0

Answer:

see below

Step-by-step explanation:

so your two inequalities would be

x+y>8

and

2x+y<14

we can put both of these into slope intercept form

y>-x+8

y<-2x+14

and now we can graph!

see image attached:

both lines are dotted because it is greater than and less than, not equal to.

slope intercept form is y=mx+b which is y=slopex+y intercept

we can first plot the y intercept and use the slope to find the other points

slope is rise/run

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1/7f- 5 1/2= 9/14. what is f?
Alex777 [14]
To solve this equation, we have to isolate the variable f, or get it alone on one side of the equation.

1/7f - 5 1/2 = 9/14

To do this, we need to add 5 1/2 to both sides of the equation to 1) cancel out the - 5 1/2 on the left side of the equation, and 2) maintain equality both sides of the equation.

1/7f - 5 1/2 + 5 1/2 = 9/14 + 5 1/2

1/7f = 6 2/14

Next, we have to divide both sides by 1/7, to get rid of the coefficient of f on the left side of the equation.

1/7f ÷ 1/7 = 6 2/14 ÷ 1/7

f = 43

Therefore, the the value of f is 43.
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3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
3. What is the decimal equivalent of each
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8 0
2 years ago
A lady walks into a cafe. She order four items. a coffe for 3.28, a bagel for 1.27, a juice for 0.56 and a muffin for 2.33. How
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Can somebody please help me. I would really appreciate it
laila [671]
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