Ask question

Ask question

All categories

3 years ago

12

TJ is investing his birthday money in a savings account that pays 3% interest. If he invests $200, how much will he have at the

end of 9 months?
A. $204.50
B. 450.00
C. 245.00
D. 540.00

2 answers:

Furkat [3]3 years ago

4 0

Answer:

A. $204.50

Step-by-step explanation:

postnew [5]3 years ago

4 0

The answer to the question is A

You might be interested in

Find two numbers such that the sum of their squares is 100. The square of the larger number is equal to the sum of the product o

Shtirlitz [24]

Answer with Step-by-step explanation:

Let x and y are two numbers

According to question

$x^2+y^2=100$ ....(1)

Suppose x is larger than y

$x^2=x(4y+8x)$

$x=4y+8x$

$x-8x=4y$

$-7x=4y$

$y=-\frac{7}{4}x$

Substitute the value of y

$x^2+(-\frac{7}{4}x)^2=100$

$x^2+\frac{49}{16}x^2=100$

$\frac{16x^2+49x^2}{16}=100$

$\frac{65}{16}x^2=100$

$x^2=\frac{16\times 100}{65}$

$x=\sqrt{\frac{1600}{65}}=\frac{40}{\sqrt{65}}=\frac{40}{65}\sqrt{65}=\frac{8}{13}\sqrt{65}$

$y=-\frac{7}{4}\times \frac{8}{13}\sqrt{65}=-\frac{14}{13}\sqrt{65}$

3 0

3 years ago

Greta has watched 30 minutes of a movie. This is 20%<br>of the entire movie. How long is the movie?

german

The answer is 180 minutes. because you multiply 30 times 0.20 and you get 6. Then you multiply 6 times 30 and get 180 minutes. And 180 minutes in hours is 3 hours.

8 0

3 years ago

PLEASE HElp asap <br> Solve for x.<br> x = [?]<br> X + 19<br> 7x + 9

Bess [88]

X + 19 + 7x + 9 = 180
8x + 28 = 180
8x = 180 - 28
8x = 152
X = 152 : 8
X = 19

3 0

3 years ago

Please help as soon as possible

eduard

Answer:

it's 96ft squared hope it helps

4 0

3 years ago

Read 2 more answers

If mZLKO = 72°, then what is mZJKH?<br> B<br> C<br> E<br> A<br> ►F<br> H Η<br> M

Shtirlitz [24]

Answer:

d-"5"_""__"_'uvyctxycuvycycycyv

6 0

3 years ago