MATHEMATICS HIGH SCHOOL

Ordered pairs in which of these formats would always represent a function?A.(number of months since birth,age in years)
B.(height,age)
C.(age,weight)
D.(age,grade in school)

Answers

Answer 1
Answer: basically, the same first number repeats with a differnet second number

A. number of months always changes so it will never repeat, ths is a function
B. you can grow shorter somehow so heights could be repeated or you could never grow
C. age always goes up, but you could be different weights in the same age so this isnt' a function
D. same as last, you could change grades in the same year



A is ansre
Answer 2
Answer:

Answer:

C. (age, weight)

Step-by-step explanation:

My answer isn't verified or anything, but I do believe it to be correct.

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3. Calculate.
a) 0 - 9 =

Answers

That would be -9 should be Roth

Answer:

Step-by-step explanation:

-9

CAN SOMEONE PLS HELP WITH THIS!!

Answers

Answer:

4/5

Step-by-step explanation:

{(2/5) / (1/2)} ×1

= (2/5)÷(1/2)

= 2/5×2/1

= 4/5

Answer:

4/5

Step-by-step explanation:

Because if it can eat 2/5's in 1/2 hours, then if it eats for 1 whole hour or 2/2's it will be able to eat 4/5's of it's own body weight.

Just imagine that one half hour is 1 and if you add two half hours together it makes one complete hour or 2/2. So just multiply it by 2 cause it was eating for two half hours.

(2)/(5) * 1=2/5\n(2)/(5) *2=4/5

HELP i need the answer to this question 6.1 × 19.17

Answers

Answer: 116.937

I hope this helped!

Answer: The answer is 116.937

Hope it helped :D

How many solutions does the following equation have?|6x + 12| = −18

No solution

One solution

Two solutions

Infinitely many solutions

Answers

Hello,

|x|>0 !!!! ==>0 solution

Can anyone help me please?
What is
21 times x = 7

Answers

Answer:

x = 1/3

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other:

21x = 7

Divide 21 from both sides:

(21x)/21 = (7)/21

x = 7/21

x = 1/3

x = 1/3 is your answer.

~

Answer: is 3 unless you mean that the x=7 if you mean that then it would be 147

Help I just learned how to do this and it’s so hard

Answers

Answer: the answer is either the first one or the third not exactly sure

Step-by-step explanation:

Answer:

AU9NJ-BLVHV-TCLJS-54YTB
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