MATHEMATICS COLLEGE

PLEASE HELP!!!!!
will mark brainliest!!!!!
PLEASE HELP!!!!! will mark brainliest!!!!! - 1

Answers

Answer 1
Answer:

Answer:

fx =1; then fx =2; then fx =4

Step-by-step explanation:

then plug the coordinates in as x is horizontal bar in top right then the fx

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help!!!! It’s missing and I forgot to do but I need the answers 1-4 thank you so much your a life saver

Answers

1. No solution
2. y= -3x/4-5/2
3. x=8+y
4 I can’t really see it

What is the absolute value of -3

Answers

3
it’s just how far away that number is from zero

HELP MEEEEEEEEEEEEEEEEEEE I DONT GET IT

Answers

The graph goes up by 10 each time. And if we start at the bottom of the graph, and count up to where the line hits another point of the graph. It goes up by 30, and moves right 10. So that means the slope is 3. Hope this helps!

The cost of advertising in a local paper for one week is:28 cents per word plus 75 cents
a) What is the cost of an advertisement of 15 words for one week?
b) What is the greatest number of words in an advertisement costing up to $8 for one week?
c) If an advertisement is run for two weeks, the cost for the second week is reduced by 30%. Calculate the total cost for an advertisement of 22 words for two weeks.

Answers

Answer:

a) 495 cents

b) 25 words

c) 1174.7 cents

Step-by-step explanation:

a) The cost is equal to 28 x 15 + 75 which equals 420 + 75 which equals 495 cents.

b) (800 cents - 75) divided by 28

= 725 / 28

= 25.9

Since you cannot have 0.9 of a word it is rounded down to 25.

c) 22 words in the first week will cost 22 x 28 + 75 = 616 + 75 = 691 cents

In the second week it will cost 30% less which means it will only cost 70% of the ordinary price. Therefore the second week will cost:

0.7 x 691 = 483.7 cents

Total = 483.7 + 691

        = 1174.7 cents

Hope this helps :)

Input numbers have been changed by a rule to get output numbers which of these could be the rule for changing the input numbers to the output numbers? Input: 3,6,9. Output:4,5,6.

Answers

Changes in output are evenly spaced for evenly spaced changes in input, so the rule is linear. Changes in output are 1 for changes in input of 3, so the rule involves a factor of 1/3. One possible rule is

... output = (1/3)·input + 3

If y and x are used to represent output and input, respectively, this is

... y = (1/3)x + 3

Answerrrrrrrrrrrrrrrrrrrrrrrrr

Answers

Depends on the amount of cups in the recipe to start with, let’s say it starts with a 1 c recipe, for a 4 c you would need 1 c of lemon juice. So it’s probably.....

1 c of lemon juice
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