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3 years ago

11

Evaluate the following expression 1/3^2

1 answer:

NISA [10]3 years ago

6 0

Answer:

1/9

Step-by-step explanation:

1/3*1/3=1/9

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Is 5<br>/12 bigger than 3/7

Illusion [34]

You can figure out if two fractions are bigger by just cross multiplying the numerator and denominator of each fraction.

$\frac{5}{12} \frac{3}{7}$

Multiply the 5 and 7, and then the 3 and 12. Be sure to start with the numerator of the first fraction.
$\frac{5}{12} \frac{3}{7}$
5 * 7 = 35, 3 * 12 = 36
So $\frac{3}{7}$ is bigger.

5 0

3 years ago

Read 2 more answers

The perimeter of a rectangle changes from 2.5 to 10 after a dilation. What was the scale factor of the dilation?

kozerog [31]

Answer:

4

Step-by-step explanation:

To find the scale factor divide the new length by the original.

10/ 2.5 = 4

The scale factor is 4.

6 0

3 years ago

Lin and Diego are drinking milkshakes.

tatuchka [14]

Answer:

y= 10 - 1/4x (FOR LIN)

y=20 - 2/3x ( FOR DIEGO)

Y is what you want , 10 or 20 is what you start with .. whatever amount they drink per second you put in front of x which is the amount of seconds .

6 0

2 years ago

What value of y makes the equation true? -7/12=y/-36

STALIN [3.7K]

-7/12=y/-36
times both sides by -36 (-36=12*-3)
-3*-7=y
21=y

y=-21

7 0

3 years ago

50 people sponsor Paula and she raises a total of $180.65 for charity. 28 people sponsor Kate and she raises a total of $135.60

topjm [15]

Answer:

485.5

Step-by-step explanation:

180.65+135.60+169.25

4 0

2 years ago