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Klio2033 [76]
3 years ago
5

Kim purchased 6 small containers of potato salad and Seth purchased 2 extra large containers of

Mathematics
2 answers:
Archy [21]3 years ago
8 0
2/8 x 6 = 3/2
9/8 x 2 = 9/4
9/4 - 3/2 = 3/4 lbs
eimsori [14]3 years ago
5 0

Kim purchased 6 small containers of potato salad.Small containers weigh \frac{2}{8}.lbs.

Weight of Kim's purchase =6x\frac{2}{8} =\frac{12}{8}.=\frac{3}{2}. lbs

Seth purchased 2 extra large containers of  Potato salad.

Weight of extra large container=\frac{9}{8}.lbs.

Weight of Seth's purchase =2x\frac{9}{8}. =\frac{18}{8}.=\frac{9}{4}.lbs

Difference in weights of Seth and Kim = \frac{9}{4}.-\frac{3}{2}.=\frac{3}{4}.lbs.

Difference in weight = \frac{3}{4}.lbs.

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Anastasy [175]

Answer:

\frac{(a-b)^2+b^2}{a^2}

Step-by-step explanation:

Since, By the given diagram,

The side of the inner square = Distance between the points (0,b) and (a-b,0)

=\sqrt{(a-b-0)^2+(0-b)^2}

=\sqrt{(a-b)^2+b^2}

Thus the area of the inner square = (side)²

=(\sqrt{(a-b)^2+b^2})^2

=(a-b)^2+b^2\text{ square cm}

Now, the side of the outer square = Distance between the points (0,0) and (a,0),

=\sqrt{(a-0)^2+0^2}

=\sqrt{a^2}=a

Thus, the area of the outer square = (side)²

=a^2\text{ square cm}

Hence, the ratio of the area of the inner square to the area of the outer square

=\frac{(a-b)^2+b^2}{a^2}

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3 years ago
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Fifteen more than half a number is 9
Goshia [24]
 the answer is 15+1/2x+9

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Find the area of a circle with (a) a radius of 9.2 centimeters and (b) a diameter of 50.5 inches.
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Recall that rational numbers are numbers that can be represented as the ratio, or fraction, of two integers. When expressed as d
Alenkasestr [34]

Answer:

1)  \frac{5}{-14}=0.3571428571 2) Terminating

Step-by-step explanation:

1st. To answer this question let's divide with long division algorithm  5 and -14.

  <u> 0.3571428571</u>

-14)50

    42

     ---

     80

     -70

      --

    100

      98

      ---

     20

     14

    ----

      60

      -56

       ---

      40

       28

      --

     120

    -112

     ----

       80

       70

       --

      100

       -98

      --  

       2

5 (dividend) : -14 (divisor) \frac{5}{-14}

Long division (check below)

With the same two numbers -14 and 5 we can write in a Long Division

 

5) -14

<u>   - 2.8</u>

5) -14

    10

   40

So \frac{-14}{5}=-2.8

2nd. Both are terminating ones for they have finite quantities of numbers. -2.8 and 0.3571428571, as we can see that these are rational numbers for they can be written as a/b, and b≠ 0.

\frac{5}{-14} form.

\frac{-14}{5} form.

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Answer:

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Step-by-step explanation:

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