Question

HELP ME PLEASE I BEG YOU I REALLY NEED HELP

Answer 1

@phi

Answer 2

@tkhunny

Answer 3

@TheSmartOne

Answer 4

@Keigh2015

Answer 5

You'll have to show your work. Have you been assigned a group to work with?

Answer 6

nope

Answer 7

your answer for part (a) is ok.
can you do the next step ?

Answer 8

Divide by 2

2x/2 = x

90/2 = 45

Where does that leave us?

Rule of thumb. Never just answer a question. Answer the question AND show your work.

Answer 9

im stuck??

Answer 10

first, write down your relation from step a.

Answer 11

I dont knwo how do it! :(

Answer 12

you have an answer for part a. write it here.

Answer 13

2x =< 90 (Because there's 2 tests, and x represents the time).

Answer 14

ok. now "do the same thing" to each side. In this case, do what tk suggested up above: divide each side by 2 (that means draw a line under each side, then put a 2 underneath)
then simplify

Answer 15

4x = 10

Answer 16

the first step is draw a line underneath and put in a 2. It will look like this
\[ \frac{2x}{2} \le \frac{90}{2} \]

Answer 17

tk showed how to simplify each side (up above)
but you should know what 2/2 is , right ?
and what is 90/2 ?

Answer 18

um 1 and 45

Answer 19

ok , that means you have
\[ 1\cdot x \le 45 \]
and 1 times x is x , so you can write it like this
\[ x \le 45\]

Answer 20

ok

Answer 21

that is the answer to part b

Answer 22

ok

Answer 23

for part c, pick a spot on the number line and label it 45 (I would do it near the middle at one of the little tick marks)

then label a few tick marks on each side. can you do that ?

Answer 24

um no i can the paper dosent let me

Answer 25

Can you label the paper ?

Answer 26

nope just right in a box

Answer 27

It sounds like they want you to draw on the number line.

Answer 28

i cant I swear

Answer 29

Then you will have to ask your teacher how to answer this part of the question.

Answer 30

why um i can do it like this it dosent matter i swear

On the number line, place a solid dot at 80. Also place solid dots at 100, 120, 140.

Answer 31

i can do it like that

Answer 32

I would put a dot at 45
and then show an arrow on the 45, but pointing toward the smaller numbers

Answer 33

okay

Answer 34

that is for part C?

Answer 35

yes

Answer 36

any thoughts for part d ?

Answer 37

yup i suck at this part i really suck

Answer 38

First, read the question. what are we trying to figure out ?

Answer 39

Write 1-2 sentences to explain what the solution to the inequality represents for this situation.

Answer 40

I meant up top, about Janine

Answer 41

Janine has two important tests to study for. If she plans to divide her study time equally between both tests, how long should she spend studying for each test if she wants to study for at most 90 minutes?

Answer 42

yes, but don't cut and paste. Write down (as simply as you can), the question.

Answer 43

what do you mean

Answer 44

what you cut and pasted up above is the "complicated" version of the question. Can you write down a simple version of the question ?

Answer 45

no????????

Answer 46

Try

Answer 47

i just cant I"m nervous and mad right know is that at 6:00 I have meetthing i'm jw so I"m late