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Drupady [299]
3 years ago
11

What is two and two thirds plus one and one half

Mathematics
2 answers:
Yuki888 [10]3 years ago
8 0

the answer it four and one sixths

Softa [21]3 years ago
3 0

let's first convert the mixed fractions to "improper" and then sum them up.


\bf \stackrel{mixed}{2\frac{2}{3}}\implies \cfrac{2\cdot 3+2}{3}\implies \stackrel{improper}{\cfrac{8}{3}} \\\\\\ \stackrel{mixed}{1\frac{1}{2}}\implies \cfrac{1\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{3}{2}}\\\\ -------------------------------\\\\ \cfrac{8}{3}+\cfrac{3}{2}\quad \stackrel{LCD~of~6}{\implies }\quad \cfrac{(2)8+(3)3}{6}\implies \cfrac{16+9}{6}\implies \cfrac{25}{6}\implies 4\frac{1}{6}

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nata0808 [166]

Answer: The answer is                                       because                                                 , hope this helps :)

Step-by-step explanation:

6 0
2 years ago
Clark has 7 and 1 over 2 feet of wire.
tatiyna

Answer:

a) 7.5/3=2.5  

b)  about 3 pieces can be cut.

Step-by-step explanation:

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3 years ago
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VladimirAG [237]

I believe in the 20th century, if you need an exact date reply with yes!

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3 years ago
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(5,1); m=2 write an equation of the line
gtnhenbr [62]
Hey there! :) 

To find an equation of a line that passes through (5, 1) and has a slope of 2, we'll need to plug our known variables into the slope-intercept equation.

Slope-intercept equation : y = mx + b ; where m=slope, b=y-intercept

Since we're already given the slope, all we really need to do is find the y-intercept.

We can do this by plugging our known values into the slope-intercept equation.

y = mx + b

Since we're trying to find "b," we need to plug in "y, m, x" into our formula.

(1) = (2)(5) + b

Simplify.

1 = 10 + b

Subtract 10 from both sides.

1 - 10 = b

Simplify.

-9 = b

So, our y-intercept is 9! 

Now, we can very simply plug our known values into slope-intercept form.

y = mx + b

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~Hope I helped!~
3 0
3 years ago
Van purchased a DVD player on sale. The original selling price was
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Answer:

the first step is find the amount of money you saved

Step-by-step explanation:

171.50-145.12=26.38

26.38 / 171.5 = .154

15.4%

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