3 years ago

Which one is it???? .

Mathematics

1 answer:

olasank [31]3 years ago

3 0

Answer:

option A, I guess .....

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A number with a negative exponent can always be written using positive exponents in fraction form. the numerator will always be

Elena-2011 [213]

Answer:

Step-by-step explanation:

i did this in 8th grade so last year. trust me

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8 0

3 years ago

Three different golfers played a different number of holes today. Rory played 9 holes and had a total of 42 strokes. Alicia play

choli [55]

Answer:

Alicia is the golfer who has had the lowest number of strokes per hole

Step-by-step explanation:

we know that

The unit rate of the number of strokes per hole is equal to divide the number of strokes by the number of holes

Let

x ----> the number of strokes

y ----> the number of holes

we have

Roy

$x=42\ strokes\\y=9\ holes$

$\frac{x}{y}=\frac{42}{9}=4.67\ strokes\ per\ hole$

Alicia

$x=79\ strokes\\y=18\ holes$

$\frac{x}{y}=\frac{79}{18}=4.39\ strokes\ per\ hole$

Rickie

$x=123\ strokes\\y=27\ holes$

$\frac{x}{y}=\frac{123}{27}=4.56\ strokes\ per\ hole$

Compare

4.39 < 4.56 < 4.67

therefore

Alicia is the golfer who has had the lowest number of strokes per hole

7 0

3 years ago

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A bag contains 6 red balls, 4 green balls, and 3 blue balls. If we choose a ball, then another ball without putting the first on

jenyasd209 [6]

Answer:

2/13

Step-by-step explanation:

There are 6 + 4 + 3 = 13 balls all together.

If the first one is green, this will happen with a probability of 4/13. Now there are 12 balls left

There are 6 red balls. 6/12 = 1/2

The probability of the way this happens is 1/2 * 4/13 = 2/13

7 0

4 years ago

3,10,24,52 what is the pattern

Sloan [31]

Multiply 2 and then add 4 each time

3 x 2 = 6 + 4 = 10
10 x 2 = 20 + 4 = 24
24 x 2 = 48 + 4 = 52

hope this helps

7 0

4 years ago

TJ is investing his birthday money in a savings account that pays 3% interest. If he invests $200, how much will he have at the

Furkat [3]

Answer:

A. $204.50

Step-by-step explanation:

4 0

3 years ago

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