2 years ago

PLEASE HELPPPPP ITS URGENTTTTTTTTTTTTTTTTTTTTTTTT

Mathematics

2 answers:

jenyasd209 [6]2 years ago

5 0

Answer:

YES

Step-by-step explanation:

To solve this, plug the values into the functions.

4(6)+2(0)=18 FALSE

4(4)+2(1)=18 and (1)= -2(4)+9 TRUE

4(-5)+2(19)=18 and (19)= -2(-5)+9 TRUE

(-3)= -2(5)+9 FALSE

Elena L [17]2 years ago

4 0

Answer:

are this if its a function or not?

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A number is 5 more than 3 times another number. The sum of the two numbers is 33. As an equation, this is written x + 3x + 5 = 3

Cloud [144]

Answer:

x=7, so the smaller number is 7 and the larger number is 21.

Step-by-step explanation:

x=3x+5=33

Let x=3:

(3)+3(3)+5=3+9+5=17, not 33, so x is not 3

Let x=5:

(5)+3(5)+5=5+15+5=25, not 33, so x is not 5

Let x=7:

(7)+3(7)+5=7+21+5=33, so x=7

Let x=9:

(9)+3(9)+5=9+27+5=41, not 33, so x is not 9

Therefore x=7. Because x represents the smaller number, and the larger number is 3 times the smaller number, the smaller number is 7 and the larger number is 3(7)=21.

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3 years ago

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You are completing a metric conversion in which you move the decimal 2 places to the right. This is the same as __________.

kupik [55]

Answer:

Step-by-step explanation:

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3 years ago

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Im to lazy please help.. ;-;

Mumz [18]

Step-by-step explanation:

18h=252

9h=?(x)

9×252=18x

2268=18x

2268/18=x

x=126

5 0

3 years ago

PLEAS HELP!!!!!

Veseljchak [2.6K]

Answer: 11.59 months

Step-by-step explanation:

You need to divide 339.12 by 29.26. Then you should check your answer by multiplying 11.59 by 29.26. Which should get you 339.1234. When you sound that you get 339.12. Hope this helps!!

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2 years ago

math question: i write 17 text messages to friends each week for x weeks in a row. write an expression for total members

8090 [49]

Answer:

$17x = y$

Step-by-step explanation:

Since we know that you write 17 text messages a week. 17 will be our constant number, now then after you said for x weeks.

Meaning that x would be our variable cause we can put an input of any number, then put it next to 17 because that is how many times you text a week.

17x = y

17 (how many times you text per week) x (how many weeks) = y (texts in total)

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3 years ago