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3 years ago

The metric prefix for denoting 1000X is what

1 answer:

8 0

Kilo
is a French word from Greek
khilioi
meaning "thousand."
Some examples of the prefix "kilo":
kilogram = 1,000 grams
kilometer = 1,000 meters

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when nancy started middle school, she was 60 inches tall. when she started high school, she was 66 inches tall. what was the per

Ivahew [28]

Answer:

The percent change in Nancy height is 10%

Step-by-step explanation:

Given : when Nancy started middle school, she was 60 inches tall. when she started high school, she was 66 inches tall.

We have to find the percent change in her height.

Percentage change is given by the ratio of the difference in old value and new value to the old value times 100

Mathematically written as

$Percentage\ change =\frac{new\ value-old\ value}{Old\ value}\times 100$

For the given data,

Old value = 60 inches

New value = 66 inches

Thus, the Percentage change is given as,

$Percentage\ change =\frac{66-60}{60}\times 100$

Simlify, we have,

$Percentage\ change =\frac{6}{60}\times 100$

Thus, The percent change in her height is 10%

7 0

3 years ago

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Which triangle results from a reflection across the line x = 1?

taurus [48]

Answer:

Step-by-step explanation:

4 0

3 years ago

Give two examples of repeating decimals and their corresponding fractions. Show your work.

n200080 [17]

1/9 = 0.1111111111...
That's a repeating decimal because the 1 repeats over and over again.

1/3 = 0.33333333...
That's a repeating decimal because the 3 repeats over and over again.

Have an awesome day! :)

8 0

2 years ago

Solve for x and y: <br> Thanks for the help!

sweet-ann [11.9K]

Answer:

x = 2

y = 15

Step-by-step explanation:

As the triangle is split with a line that is parallel to the base:

$\implies x:6=6:18$

$\implies \dfrac{x}{6}=\dfrac{6}{18}$

$\implies x=\dfrac{6\cdot 6}{18}$

$\implies x=\dfrac{36}{18}$

$\implies x=2$

Similarly:

$\implies y:20=6 : (6+x)$

$\implies y:20=6:8$

$\implies \dfrac{y}{20}=\dfrac68$

$\implies y=\dfrac{6 \cdot 20}{8}$

$\implies y=\dfrac{120}{8}$

$\implies y=15$

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2 years ago

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If two fair sided dice are rolled,how many total possible outcomes are in the sample space?

stepladder [879]

Answer:

Step-by-step explanation:

There are 6 possible outcomes on a single fair dice and there are two dice: 6 × 6 = 36. Hope this helps!

6 0

2 years ago

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