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4 years ago

CLASSWORK: #1 WRITE YOUR ANSWER ON PAPER.

Mathematics

1 answer:

morpeh [17]4 years ago

6 0

y+y-x

5+5-6

10-6

(2+y)=6 (is there suppose to be a "z" anywhere?)

(2+6)=6

(hj - h)

(3(6) - 3)

(36 - 3)

x+y+y

5+2+2

7+2

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Two cars are traveling at 40 and 50 miles per hour, respectively. If the second cars out 5 miles behind the first car. How long

Korolek [52]

Hello There,

distance = rate x time
5 + 40x = 50x 
5 = 10x 
x = 1/2 hr

Hope this helps

3 0

3 years ago

At the beginning of the year,

Bingel [31]

Answer:

175% increase

Step-by-step explanation:

(3.5 / 2) * 100 = 175%

7 0

3 years ago

Read 2 more answers

It's about 5 AM, haven't slept in 28 hours, need help.

Minchanka [31]

Answer:

2nd option

Step-by-step explanation:

8 $x^{4}$ - 4x³ - x + 2 - (2 $x^{4}$ - 8x² - x + 10) ← distribute by - 1

= 8 $x^{4}$ - 4x³ - x + 2 - 2 $x^{4}$ + 8x² + x - 10 ← collect like terms

= 6 $x^{4}$ - 4x³ + 8x² - 8

7 0

3 years ago

Please solve for x quick

Vesna [10]

This whole entire circle would have to add up to actually be 360°. This circle would have to be no greater than, or less than 360°. And therefore, this would be one thing that we would then have to do. We would have to determine what exactly would $x$ really equal to. And therefore, what I did was I guessed certain numbers that would substitute $x$ for, and as for now, the closest that I've got in was 5, and the result of this actually ended up to be $(325)$ and we know that 325 is not yet 360°, therefore, 5 would not be $x$ , and therefore, we would have to rise up the number just a tad bit just to get the right amount which would be 360°.

I had kept on going on solving this, and the last number that I have came across was actually 30. Let's consider below.

$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \Downarrow \ \ \ \\ (2*30+90) = 150 \\ 

(150+30+30)=210 \\ \\ \textsf{Then, we would then take this (210) that we have \\ and then use that as (x) and then use it for the next \\ expression which would then be the following. } \\ \\ \boxed{3*30+60+210)= \bf{((360))}}$

$\texttt{Therefore 'x' would then be equaling 30 based on above.}$

$\boxed{\boxed{\bf{\textsf{x= 30}}}}}$

4 0

3 years ago

NVM NVM UGHHHHHHHHHHHHHHHHH

wariber [46]

Answer:

this is not a question

Step-by-step explanation:

nvm. means nevermind ...ask questions

8 0

3 years ago