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2 years ago

8 1/2 minus 5 1/2? simplify

Mathematics

2 answers:

vichka [17]2 years ago

5 0

Answer:

Step-by-step explanation:

Same as: 8.5-5.5 = 3

ss7ja [257]2 years ago

3 0

Answer:

The answer would be 3

Step-by-step explanation:

You can turn 8 1/2 into 8.5 and 5 1/2 into 5.5

$8.5 - 5.5 = 3$

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JK= 41

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3 years ago

How many 1 1/2 liter bottles of water does it take to fill a 16 liter jug

timurjin [86]

11 bottles are needed to fill a 16 liter jug

Solution:

Given that, there is a 16 liter jug

There are $1\frac{1}{2}$ liters of bottle

Let us first convert the mixed fraction to improper fraction

Multiply the whole number part by the fraction's denominator.

Add that to the numerator.

Then write the result on top of the denominator.

$\rightarrow 1\frac{1}{2} = \frac{2 \times 1 + 1}{2} = \frac{3}{2} = 1.5$

Thus the bottle is of 1.5 liter

We have to find the number of 1.5 liter bottles needed to fill 16 liter jug

Divide 16 by 1.5 to get result

$Number\ Of\ Bottles = \frac{16}{1.5} = 10.67 \approx11$

Thus 11 bottles are needed to fill a 16 liter jug

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3 years ago

Which of the following shapes is a convex polygon? OA) OB) OC) OD)

Rudik [331]

Answer:

B is a convex polygon cause it points out

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3 years ago

Bruce wants to make 50 ml of an alcohol solution with a 12% concentration. He has a 10% alcohol solution and a 15% alcohol solut

givi [52]

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2 years ago

(2x2 − 5x)(4x2 − 12x + 10) multiply

frez [133]

Is this 2x to the power of 2?
if it is then this is easy
list it out (just to show you how its solved)
2x^2*4x^2
2x^2*(-12x)
2x^2*10
then list the other one
-5x*4x2
-5x*(-12x)
-5x*10
so the whole answer is
8x^4+(-24x^3)+(-20x^3)+20x^2+60x^2+(-50x)

7 0

3 years ago

Read 2 more answers