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a_sh-v [17]
3 years ago
14

Katie has $20 in a savings account that earns 10% interest, compounded annually.

Mathematics
2 answers:
Monica [59]3 years ago
7 0

Answer:

In 3 years she will make $6.44.

Step-by-step explanation:

kirza4 [7]3 years ago
5 0

Answer

19.86

Step-by-step explanation:

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Ashley can ride her bicycle 15 ml in 2 hours. There are 60 minutes in 1 hour and there are 1,760 in 1 mile. How many yards does
bearhunter [10]

Answer:

220 Yards per minute

Step-by-step explanation:

15miles/2hours

**To show mph**

7.5miles/1hour ; Now you want to convert the miles into yards and the hours into minutes.

7.5*1,760/60minutes

13200/60 minutes ; now divide to show yards per minute.

220ypm


4 0
3 years ago
Which shows the correct substitution of the values a, b, and c from the equation –2 = –x + x2 – 4 into the quadratic formula?
Serhud [2]
X=[-(-1)+or-sqrt ((-1)^2-4x1x-2)]/(2x1)

7 0
4 years ago
Read 2 more answers
30 + (1/6)^-2 - (-52) What is the value?<br> Is 62 correct?
slava [35]

Answer:

No, the value is 118

Step-by-step explanation:

30+( 1/ 6 )^−2−(−52)

= 30+36−(−52)

= 66−(−52)

= 118

7 0
3 years ago
Sarah rolls a die twice. What is the probability that she rolls a 3 and then an even number?
Brrunno [24]

Answer:

A

Step-by-step explanation:

The probability of rolling a 3 is  

1 /6  since there is 1 three and there are 6 sides total. The probability of rolling an even number is  1 /2  since there are 3 even numbers and 6 total sides. Multiply  1 /6  and  1 /2  and the correct answer is  1 /12 .

3 0
3 years ago
Read 2 more answers
A rectangle has a perimeter of 200m. The length to width ratio is 3:2. Find the LENGTH
Lapatulllka [165]

Answer:

length = 60m

Step-by-step explanation:

let '3x' = length

let '2x' = width

3x + 3x + 2x + 2x = 200

10x = 200

x = 20

length = 3x = 3(20) = 60

4 0
3 years ago
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