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2 years ago

15

Please help with math

1 answer:

MAVERICK [17]2 years ago

7 0

Personally I prefer non of these definition. But for the sake of a multiple choice question, I can see that the last one to be the "closest".

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Claris invested $140. She earned a simple interest of 3% per year on the initial investment. If no money was added or removed fr

just olya [345]

Answer:

$8.40

Step-by-step explanation:

The formula for calculating simple interest is

principal * interest rate * time .

Plugging 140 into the principal, or starting value, 3% as the interest rate, and 2 (years) for the time, we get 140*0.03*2 = 8.4, or $8.40 as our answer. Note that 3% turned into 0.03 as turning a percentage into a decimal requires us to divide the decimal by 100

7 0

2 years ago

This table shows the relationship of the total number of pieces of fruit to the number of bananas.

ddd [48]

Given:

The table that shows the relationship of the total number of pieces of fruit to the number of bananas.

To find:

Why is $\dfrac{6}{5}$ not equivalent to $\dfrac{3}{2}$ .

Solution:

If a, b, c are real numbers, then

$\dfrac{a}{b}=\dfrac{a\times c}{b\times c}$

The given fraction is $\dfrac{3}{2}$ . It can be written as:

$\dfrac{3\times 2}{2\times 2}=\dfrac{6}{4}$

The number 3 is multiplied by 2 to get 6. So, the 2 should also be multiplied by 2. The ratio should be $\dfrac{6}{4}$ , not $\dfrac{6}{5}$ .

Therefore, the correct option is A.

3 0

2 years ago

The price of Stock A at 9 A.M. was $12.57. Since then, the price has been increasing at the rate of $ 0.11 each hour. At noon th

Firdavs [7]

Answer:

Let the hours when they equalize=h, then we have:

12.25 + .13h=13 - .09h

.13h + .09h=13 - 12.25

.22h=.75 divide both sides by .22

h=.75/.22

h=3 9/22, hours, when they will equalize.

Step-by-step explanation:

google lol i dont know whats going on here but.....

3 0

2 years ago

Micah is three more than 5 times the age of his sister. If Micah is 18 years old, then what is the age of his sister? Identify t

Korolek [52]

Answer:

His sister is 3 years old.

Step-by-step explanation:

Micah - M

Sister - S

M = 3 + 5S

18 = 3 + 5S

15 = 5S

3 = S

His sister is 3.

3 0

2 years ago

What is BC?<br><br>Any help?

Aliun [14]

Answer:

<em>A. 10</em>

Step-by-step explanation:

$d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$d = \sqrt{(11 - 5)^2 + (-6 - 2)^2}$

$d = \sqrt{6^2 + (-8)^2}$

$d = \sqrt{36 + 64}$

$d = \sqrt{100}$

$d =10$

8 0

3 years ago

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