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coldgirl [10]
3 years ago
7

Mark shoots arrows at a target and hits the bull's-eye about 40% of the time. find the probability that he hits the bull's-eye o

n the fourth shot
Mathematics
1 answer:
tiny-mole [99]3 years ago
4 0
The answer to this question would be: 40% or 0.4

In this question, you are asked the probability of hitting bull's eye on the fourth shot. This event is only one(only fourth, not all four shot) and should be independent to the first 3 shots. That mean, the chance should still 40% since every shot chance is 40%.
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Sylvia invested 500 in an account compounded annually with an interest rate of 8%. Manuel invested 600 in an account with a comp
il63 [147K]

Answer:

Sylvia's investment would double first

Step-by-step explanation:

The number of years it takes for amount invested to double itself using the 72 rule is 72 divided by rate of interest as computed below:

Sylvia investment:

Sylvia's investment would double in 9 years' time  (72/8)

Manuel's investment"

Manuel investment of $600 would double itself in 9.9 years' time (72/7.25)

From the above analysis,Sylvia's investment of $500 at the 8% rate of interest would double first

8 0
2 years ago
PLEASE HELP
Elenna [48]
C-400 is the answer !!
6 0
2 years ago
What is the answer to 3 2/5÷4 1/3
Sergio039 [100]
3 and 2/5 ÷ 4 and 1/3
The first step before you can divide these is that you must make them improper fractions, they cannot be mixed numbers.

3 = 3/1 = 15/5
15/5 + 2/5 = 17/5
3 and 2/5 = 17/5

4 = 4/1 = 12/3
12/3 + 1/3 = 13/3
4 and 1/3 = 13/3

Now you can divide 17/5 and 13/3.

Step 1- Turn the fraction you are dividing by into its reciprocal.
13/3 reciprocal equals 3/13

Step 2- Multiply.
17/5 • 3/13
17 • 3 = 51
5 • 13 = 65
Answer: 51/65

Step 3- Simplify if possible.
51/65
This is already in simplest form so there is no need to simplify.

So the answer is 51/65.
3 0
3 years ago
Find the side length of the rectangle when area equals 3 Sq ft and other side is one seventh ft
storchak [24]
3 x 1/7 = <span>0.42857142857

Reducing it, </span><span>0.43 feet.</span>
6 0
2 years ago
What is the solution of the set of the compound inequalities 3.5x-10&gt;-3 and 8x-9&lt;39
NeTakaya

Answer:

Step-by-step explanation:

3.5x - 10 > -3

3.5x > 7

x > 2

8x - 9 < 39

8x < 48

x < 6

x > 2 and x < 6

8 0
3 years ago
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