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Tanya [424]
3 years ago
12

Which equations, tables, or graphs represent functions?

Mathematics
1 answer:
Debora [2.8K]3 years ago
5 0
A represents a function

This is the way
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HELP PLEASE! FAST! WILL GIVE 5 STARS AND THANKS!<br> 5/6 x 18
Yuri [45]

Answer:

15

Step-by-step explanation:

5/6 * 18

Rearranging

5 * 18/6

5 *3

15

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A math tutor charges $30 per session each month plus a $5 scheduling fee. If jane pays a total of $215 in May for tutoring devic
wel

Answer:

it should be 6 not 100% sure though

Step-by-step explanation:

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 Simplify: 2k– 3k+ 3k ​
Sonbull [250]

Step-by-step explanation:

2k - (3k - 3k) = 2k

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2 years ago
Read 2 more answers
For how many positive values of n are both n3 and 3n four-digit integers?
AVprozaik [17]

Answer:

No positive value of n

Step-by-step explanation:

we have to find out for how many positive values of n are both

n^3 , 3^n our-digit integers

Let us consider first cube

we get 4digit lowest number is 1000 and it has cube root as 10.

Thus 10 is the least integer which satisfies four digits for cube.

The highest integer is 9999 and it has cube root as 21.54

or 21 the highest integer.

Considering 3^n we get,

3^10 is having 5 digits and also 3^21

Thus there is no positive value of n which satisfy that both n cube and 3 power n are four digits.

5 0
3 years ago
Solve the inequality |* +31 &lt; |2x + 1.<br> |x+3|&lt;|2x+1|
Kisachek [45]

Answer:

Step-by-step explanation:

Here are the steps to follow when solving absolute value inequalities:

Isolate the absolute value expression on the left side of the inequality.

If the number on the other side of the inequality sign is negative, your equation either has no solution or all real numbers as solutions.

If your problem has a greater than sign (your problem now says that an absolute value is greater than a number), then set up an "or" compound inequality that looks like this:

(quantity inside absolute value) < -(number on other side)

OR

(quantity inside absolute value) > (number on other side)

The same setup is used for a ³ sign.

If your absolute value is less than a number, then set up a three-part compound inequality that looks like this:

-(number on other side) < (quantity inside absolute value) < (number on other side)

The same setup is used for a £ sign

7 0
3 years ago
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