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2 years ago

3.14 times 16 divided by 3

Mathematics

1 answer:

AleksAgata [21]2 years ago

5 0

Answer:

The answer is 16.746667

Step-by-step explanation:

1) Simplify 3.14 × 16 to 50.24.

$50.24 \div 3$

2) Simplify 50.24 ÷ 3 to 16.746667.

$16.746667$

Therefor. the answer is 16.746667.

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A bag contains 10 red marbles, 6 blue marbles, and 4 green marble.

Salsk061 [2.6K]

Answer:

7/10 or 70%.

Step-by-step explanation:

There is a total of 20 marbles in the bag.

There are 10 + 4 = 14 marbles which are not blue.

The required probability = 14/20

= 7/10.

6 0

3 years ago

The perimeter of the triangle at right is 52 units. Write and solve an equation based on the information in the diagram. Use you

marysya [2.9K]

Answer:

equation: (7x-4) +19 +(10x+3) = 52
x = 2
red: 10
blue: 19
yellow: 23

Step-by-step explanation:

The equation is based on the relation that the perimeter is equal to the sum of the side lengths.

P = red + blue + yellow

52 = (7x -4) +(19) +(10x +3)

52 = 17x +18 . . . . . . . . . . . . . . simplify

34 = 17x . . . . . . . . . . . . . subtract 18

2 = x . . . . . . . . . . . . divide by 17

red = 7(2) -4 = 10

blue = 19

yellow = 10(2) +3 = 23

3 0

2 years ago

You make a large bowl of salad to share with your friends. Your brother eats 1/3 of it before they come over.

REY [17]

The awnser is b because it ads information that is key to the solution and would not have put it if a were true

4 0

3 years ago

Solve for x. 2x = 15 x user: when negative five is subtracted from a number the result is 10. find the number.

Svetllana [295]

The answer to this is x= 7.5

7 0

3 years ago

Question text You have just won the lottery. The Lottery Corporation offers you two options: 1. a lump-sum payment of $400,000,

igomit [66]

Use present value equation.
If present value of annuity equals 400,000, then you are indifferent.

$PV = A(v + v^2 + ...v^{20}) \\ \\ PV = A\frac{v(1-v^{20})}{1-v}$

where v = 1/(1+r) and A = annual payment = 800,000/20 = 40,000

PV = 400,000
After subbing in the numbers, the equation is:
$10 = \frac{v(1-v^{20})}{1-v} \\ \\ 10 - 10v = v - v^{21} \\ \\ v^{21} - 11v+10 = 0 \\ \\ v = 0.928034 \\ \\ \frac{1}{1+r} = 0.928034 \\ \\ r = 0.0775$

Therefore at interest rate of about 7.75% you are indifferent.

6 0

3 years ago