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2 years ago

2) If Michael invests $2000 in the bank at a rate of 5.5% for 6 years how much

Mathematics

1 answer:

Bad White [126]2 years ago

3 0

Answer:

nnn

Step-by-step explanation:

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Changle. Show all work. Round each length to the nearest tenth and each angle to the

Sedaia [141]

Answer:

Part 1) $BC=12.2\ units$

Part 2) $m\angle A=55^o$

Part 3) $m\angle C=35^o$

Step-by-step explanation:

Part 1) Find AC

we know that

In the right triangle ABC of the figure

Applying the Pythagorean Theorem

$AC^2=AB^2+BC^2$

substitute the given values

$AC^2=7^2+10^2$

$AC^2=149\\AC=12.2\ units$

Part 2) Find the measure of angle A

we know that

In the right triangle ABC

$tan(A)=\frac{BC}{AB}$ ----> by TOA (opposite side divided by the adjacent side)

substitute the values

$tan(A)=\frac{10}{7}$

using a calculator

$m\angle A=tan^{-1}(\frac{10}{7})=55^o$

Part 3) Find the measure of angle C

we know that

In the right triangle ABC

$m\angle A+m\angle C=90^o$ ----> by complementary angles

substitute the given value

$55^o+m\angle C=90^o$

$m\angle C=90^o-55^o=35^o$

8 0

3 years ago

Identify the slope and the y-intercept of the line.<br> y = 3x + 9

Sonja [21]

Answer:

slope = -3 , y-intercept = 9

Step-by-step explanation:

6 0

3 years ago

A patient with end-stage kidney disease has nine family members who are potential kidney donors. How many possible orders are th

eduard

Answer: 504

Step-by-step explanation:

When we select r things from n things in a order , we use permutations.

Formula for permutation: $^nP_r=\dfrac{n!}{(n-r)!}$

Given : The number of family members who are potential kidney donors. = 9

Number of people needed to be selected for best match, a second-best match, and a third-best match ( in an order)=3

Then, the number of possible orders are = $^9P_3=\dfrac{9!}{(9-3)!}$

$=\dfrac{9\times8\times7\times6!}{6!}=504$

Hence, the number of possible orders 504.

4 0

3 years ago

Do any of you have a made-up pokemon? Give Me Name, Hight, Type, Category, And All of That Stuff.

Veronika [31]

Answer:

I like pikachu. I don't know how to do te rest though

Step-by-step explanation:

7 0

3 years ago

What’s the mean of 39,49,50,28,55,62,35,27,51

ra1l [238]

Answer: the mean is 44
Explanation: add up all the numbers and then divide by how many numbers there are

3 0

3 years ago

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