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4 years ago

Find the simple interest and the total amount after three years.

Mathematics

1 answer:

Ahat [919]4 years ago

5 0

Answer:

A = $ 14,596.99

A = P + I where

P (principal) = $ 11,750.00

I (interest) = $ 2,846.99

Step-by-step explanation:

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Find the value of the Cosine A B C D

Svetlanka [38]

The cosine for ∠A is $\frac{5\sqrt{89} }{89}$ .

Option: A.

Step-by-step explanation:

From the given diagram,

Opposite = 8 ft.

Adjacent = 5 ft.

In trigonometry, the formula for cosine = $\frac{adjacent}{hypotenuse}$ .

We are not given with hypotenuse. So we have to find the hypotenuse using Pythagorean Theorem $hypotenuse = \sqrt{opposite^2+adjacent^2}$

$hypotenuse = \sqrt{8^2+5^2}$ .

$hypotenuse = \sqrt{64+25}$ .

hypotenuse = $hypotenuse = \sqrt{89}$ .

cosine = $\frac{5}{\sqrt{89} }$ .

Multiply $\sqrt{89}$ in both numerator and denominator,

The cosine for ∠A is $\frac{5\sqrt{89} }{89}$ .

3 0

3 years ago

I'll give brainliest to person who answers first once I'm able to.

skelet666 [1.2K]

Answer:

i think it's 3?

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Three people of kaui Island are named Alice, Bob and Carol. At least one of them is a Knight and at least one is a Knave. Exactl

IrinaVladis [17]

Answer: Alice has the prize

Step-by-step explanation:

$\boxed{\begin{array}{c|c|c||l}\underline{Alice}&\underline{Bob}&\underline{Carol}&\underline{Prize}\\T&T&F&\text{Alice}\\T&F&F&\text{no possible answer}\\T&F&T&\text{no possible answer}\\F&T&T&\text{no possible answer}\\F&F&T&\text{no possible answer}\\F&T&F&\text{no possible answer}\end{array}}$

Line 1:

Alice: Bob doesn’t have the prize (T) ... either Alice or Carol

Bob: I don’t have the prize (T) ... either Alice or Carol

Carol: I have the prize (F) ... either Alice or Bob

Alice is true for all of them!

Line 2:

Alice: Bob doesn’t have the prize (T) ... either Alice or Carol

Bob: I don’t have the prize (F) ... Bob

Carol: I have the prize (F) ... either Alice or Bob