3 years ago

4. (- 3) ×______ (- 5)=120 ONLY CORROCT ANWER

Mathematics

1 answer:

AleksAgata [21]3 years ago

7 0

The answer is 8 so x=8

You might be interested in

What is the difference of 23x and 9x?

BaLLatris [955]

Subtract 9x from 23x yields 14x. This was done by subtracting algebraically the variables.

4 0

3 years ago

Read 2 more answers

Point C is located 8 inches from Point A and 6 inches from Point B. Points A and B are 2 inches apart. which statement is true?

jek_recluse [69]

I think Point A and B are 2 inches apart or all of them is right

5 0

4 years ago

A function which is used to represent a problem, and which can be used to solve the problem, is called a ____.

Murrr4er [49]

The correct answer is model

3 0

4 years ago

Read 2 more answers

Less than 100 students want to start at 9:00 am true or false<br>for there are 17

tekilochka [14]

What is the question specifically?

4 0

3 years ago

5. Whitney deposits $9,000 for 2 years. She compares two different banks. State

Volgvan

Answer:

a. $ 381.969,

b. $ 369.171,

c. Kings Savings

d. Reliability.

Step-by-step explanation:

∵ Amount formula in compound interest,

$A=P(1+r)^t$

And, amount formula in continuously,

$A=Pe^{rt}$ ,

Where,

P = principal amount,

r = rate per periods,

t = number of periods,

a. In State bank,

P = $ 9000, r = 2.1% = 0.021, t = 2 years,

Also, interest earned compound annually,

Thus, amount,

$A=9000(1+0.021)^2 = 9000(1.021)^2 = \$ 9381.969$

So, interest earned = A - P = 9381.969 - 9000 = $ 381.969,

b. In Kings Savings,

P = $ 9000, r = 2.01% = 0.0201, t = 2 years,

Also, interest earned compound continuously,

Thus, amount,

$A=9000e^{0.0201\times 2} = \$ 9369.171$

So, interest earned = A - P = 9369.171 - 9000 = $ 369.171,

c. ∵ 369.171 > 381.969

Thus, King saving pays higher interest.

d. Since, the other factors might affect Whitney's choice besides interest would be reliability.

5 0

3 years ago