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const2013 [10]
4 years ago
8

THIS IS A WHOLE PAGE ITS FOR 40 points MIDDLE SCHOOL PLEASE HELP

Mathematics
1 answer:
Firlakuza [10]4 years ago
6 0

Answer:

the leanth of the track is 1/2 miles long.

Step-by-step explanation:

Im sorry that i couldn't complete all the questions, I had a family thing to go to so sorry.

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Please help! quick! Thanks!
wlad13 [49]

Answer:

Letter T  YOU FOLD IT AND GET THE LETTER T THATS WHY

5 0
3 years ago
Read 2 more answers
Can someone help me on this
Readme [11.4K]

Answer:

Two (2) terms

Step-by-step explanation:

<u><em>ALWAYS </em></u> remember a <em>term is a part of an algebraic expression that is separated by addition.</em>

The expression here is quite simple:  x =  y - z

But remember what I explained above; therefore, the expression would be written like this: x= y + (-z)

giving you two (2) terms.

<em>Hope this helps!</em>

8 0
3 years ago
Solve the following equation by combining like terms:<br> x +x +2 +3x- 6 = 31
igor_vitrenko [27]

Answer:

x=7

Step-by-step explanation:

We want to get the variable "x" alone to get our answer. So.

1. combine like terms

x+x+2+3x-6=31

like terms in equation: (left side)

x, x, 3x= 5x       (equation: x+x+3x)

2, -6= -4             (equation: 2-6)

so, this is what the equation would look like with our new answers:

5x-4=31

2. add 4 to both sides

5x-4+4=31+4

(on left side of equation, the -4 and +4 cancel each other out, leaving the 5x alone)

5x=35

3. divide 5 from both sides, to get the "x" alone

5x/5=35/5

so, our answer would be:

x=7

I hope this was helpful :)

5 0
3 years ago
Approximately 1,870,000 oz of gold went into the manufacturing of electronic equipment in a certain country in 1 year. This was
Alexxandr [17]

Answer: 17000000 ounces of gold were mined in that country that year.

Step-by-step explanation:

Let x represent the number of ounces of gold that were mined in that country that year.

Approximately 1,870,000 oz of gold went into the manufacturing of electronic equipment in a certain country in 1 year. This was 11% of all the gold mined in that country that year. This means that

11/100 × x = 1870000

0.11x = 1870000

x = 1870000/0.11

x = 17000000

7 0
3 years ago
Please help me by simplifying this
Black_prince [1.1K]

Answer:

-7x² + x + 3

I do not know if you need to show work but I just knew this

4 0
3 years ago
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