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frosja888 [35]
3 years ago
5

At a high school, students can choose between three art electives, four history electives, and five computer electives. Each stu

dent can choose two electives.
What is the approximate probability that a student chooses a computer elective and an art elective?
Mathematics
1 answer:
KatRina [158]3 years ago
3 0
2 out of 12 is the answer
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At the beginning of year 1, Josie invests $400 at an annual compound interest
zvonat [6]

Answer:

The explicit formula that can be used is A=\$400(1.05)^{2}

The account's balance at the beginning of year 3 is A=\$441  

Step-by-step explanation:

we know that    

The compound interest formula is equal to  

A=P(1+\frac{r}{n})^{nt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

t=2\ years\\ P=\$400\\ r=0.05\\n=1  

substitute in the formula above  

A=\$400(1+\frac{0.05}{1})^{1*2}  

A=\$400(1.05)^{2}

A=\$441  

3 0
3 years ago
How do you get the answer x=2.05, 2.05 from this equation?
nasty-shy [4]

x = cos (47) = Pi/3, cos 47 = X/3

Step-by-step explanation:

x = 2.05, 2.05 (2.05)²

8 0
3 years ago
X=27?54?61 <br> Hellpppp plz only serious answers
alexira [117]

Answer: I’m pretty sure your right

Step-by-step explanation:

sorry if I’m wrong

3 0
2 years ago
Read 2 more answers
The function below represents the interest Kristina earns on an investment. Identify the term that represents the amount of mone
Elena-2011 [213]

Answer:

The amount of money originally invested which is the principal P = 5,000

Step-by-step explanation:

Using the compound interest formula, the return on investment can be represented on the interest function as;

f(x) = P(1+r)^x

Where

P is the principal which is the initial investment.

r = rate Proportion

x = time (number of years)

Comparing to the given function;

f(x) = 5,000(1 + 0.04)^x

We can see that;

Principal P = 5,000

Rate r = 0.04

time = x

The amount of money originally invested which is the principal P = 5,000

4 0
3 years ago
Find the area of polygon
Mrac [35]
The area is 73 cm thanks

4 0
3 years ago
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