MATHEMATICS MIDDLE SCHOOL

One side of a triangle is 3 1/3 cm, another side is 2/3 cm shorter than the first side, and the third side is 1 2/3 cm longer than the first side. What is the perimeter of the triangle?Thanks so much

Answers

Answer 1
Answer:

Good evening ,

_______

Answer:

perimeter = 22/3 cm

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Step-by-step explanation:

Look at the photo below for the details.

:)
Answer 2
Answer: 3 1/3 - 2/3 = 2 2/3
3 1/3+ 1 2/3 = 5
3 1/3 + 5 + 2 2/3 = 11

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a counselor at sleepy hollow camp has 225 yards of lanyard to give to 100 campers to make landyard key chains. Each camper will get the same length of landyard. How much landyard will each camper get.

Answers

the answer your looking for is 2.25. 
200 / 100 = 2 and 25 / 100 = 0.25, 2 + 0.25 = 2.25
Each camper will get a lanyard 2.5 yards long

Show work for .77÷136.9

Answers

77 divide 139.9 = 0.56245434623

Write an equation in slope-intercept form for the line with slope 2 and y-intercept -6.

Answers

Answer:

gbhggghkrhbsbrk. r hbutb

Step-by-step explanation:

atekngijrwihO.fh

Answer:

y = 2x - 6 or y = 2/1x - 6

Step-by-step explanation:

Remember that the slope-intercept formula is y = mx + b. The "m" is always going to be the slope, and "b" is what the y-intercepts at. The slope could also be a fraction (meaning it rises up 2 and goes to the right 1). If you were to graph it using "2" as the slope, it would be done the same way.

I hope I didnt miss anything and that this helps! :)

a 290 inch pipe is cut into two pieces one piece is four times the length of the other find the links of the two pieces

Answers

290=x+4x
290=5x
x=290/5
x=58 inch (the shortest piece)

290-58=232 inch (the longest piece)
I would set an equation up like this, where two pieces, one being 4 times as long as the other, are 290 inches together.

4x + x = 290

Now, simplify and solve:

5x = 290

x = 58

Now that we have x, we know the length of the smaller piece.  The other piece, however, is 4x.

4x = 4(58) = 232

The lengths of the pieces are 58 and 232.

How do you find the slope of a line?

Answers


-- Pick any small piece of the line.

-- From the left end to the right end of that piece, measure
how much the line rises or drops.

-- Measure how much horizontal distance that piece covers.

-- Divide the amount of rise or drop by the horizontal distance.
That number is the slope of the line.

-- If the line drops as it goes from left to right, then the slope is negative.

Kevin says that lines p and m will eventually intersect.

Is Kevin correct?

Answers

Yes, Kevin is correct

Answer:

no because they are parallel

Step-by-step explanation:
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