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Lubov Fominskaja [6]
3 years ago
15

Which of the following expressions represents a function?

Mathematics
1 answer:
makkiz [27]3 years ago
8 0
Selection A is appropriate.

_____
The rest of the choices have one value of x corresponding to multiple values of y. Thus, they don't meet the requirement of a function.
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Write an<br> expression to represent:<br> The sum of ten and the quotient of a number and 6.
hoa [83]

Answer:

10 + x/6

Step-by-step explanation:

8 0
3 years ago
Is 0.069 less than 0.07
Nuetrik [128]
Yes, 0.069 is less than 0.07~

First, we compare the "one" place: 0 = 0.

Second, we compare the "tenth" place: 0 = 0.

Next, we compare the "hundredth" place: 6 < 7.

Because 6 < 7, 0.069 < 0.07 as a result~
6 0
3 years ago
Question is attached!​
saul85 [17]

Answer:

$3,000 was invested in the account that gained 13%

$17,500 was invested in the account that lost 10%

Step-by-step explanation:

Let the amount in both accounts be x and y

x for the first and y for the second

Adding both is 20,500

x + y = 20,500 •••••(i)

First account earned 13% profit

= 13/100 * x = 0.13x

Second account, a loss of 10%

= -10/100 * y = -0.1y

Total loss of -1,360

This is;

-0.1y + 0.13x = -1,360 •••••••(ii)

From i, x = 20,500-y

Insert this into ii

-0.1y + 0.13(20,500-y) = -1,360

-0.1y + 2665 -0.13y = -1360

-0.23y = -1360-2665

-0.23y = -4025

y = -4025/-0.23

y = 17,500

To get x, we have

x = 20,500 -y

x = 20,500- 17,500

x = 3,000

3 0
2 years ago
Determine the intercepts of the line.
Zarrin [17]

Answer:

x intercept: (3/2,0)

y intercept: (0,-3)

Step-by-step explanation:

4 0
3 years ago
Solve the inequality 4x-7&lt;5.
wolverine [178]
The answer to your question is
x<3
6 0
3 years ago
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