Answer:
The probability of the dart hitting the inner circle is 11.2 %.
Step-by-step explanation:
To solve this problem we first need to find the area of the whole target and the area of the smaller target. Since they're both circular, their area is given by the formula:
area = pi*r²
For the whole target:
area target = pi*(6/2)² = 28.26 ft²
For the inner target:
area inner = pi*(2/2)² = 3.14 ft²
The probability that the dart will hit the inner area is:
p = area inner / area target = 3.14 / 28.26 = 0.112
The probability of the dart hitting the inner circle is 11.2 %.
Answer:
1
Step-by-step explanation:
I'm sorry i'd like to help, but i'm rlly bad at it too. I just finished that module and i still don't get it....
Answer:
<u>Definitions of the variables in the situation:</u>
J = Jana's age
S = Sister's age
<u>The Equation:</u>
J + 8 = S
Step-by-step explanation:
<u>Explanation: </u>
In the equation we will use the variable J for Jana and S for Janna's sister. Since we know Jana's age plus 8 equals her sister's age, the equation will be J + 8 = S
Answers :
- (A) 18.33%
- (B) 21.65%
- (C) about 173.33
- (D) i really have no way of finding the angles for you, you could try to find them yourself; or maybe just leave it blank?
<h3>
OK, so judging from the bar shown : </h3>
It looks like <u>Rent</u> takes up 1/3 of the space so 33.33..%
It also looks like <u>Loan Repayment</u> + <u>Savings</u> is another 33.33..% but Savings is slightly larger than Loan Repayment so you could just estimate Savings to be 55% and LR to be 45% of the 1/3 space.
LR looks equal to <u>Entertainment</u> making it another <u>14.99.</u>
It also looks like Entertainment + Electricity + Groceries = the last 33.33..%
And since we know <u>Entertainment</u> = 14.99 / 45% of 33.33..
Making <u>Electricity and Water</u> <em>ABOUT</em> 35% of 33.33... which is <u>11.66</u>
And Groceries is somehow 20% of 33.33 = <u>6.66</u>
- Rent = 33.33..%
- Savings = 18.33%
- Loan Repayment 14.99%
- Entertainment 14.99%
- Electricity and Water 11.66%
- Groceries = 6.66%
<h3>
All of these added together equal <u><em>
ABOUT</em></u>
100%</h3>