All categories

3 years ago

Please see attached below and please explain how to solve.

Mathematics

1 answer:

densk [106]3 years ago

5 0

Answer:

The 6% simple interest account earns more interest in 2 years.

Step-by-step explanation:

You can compare the multipliers in the interest formulas.

For simple interest, the amount in the account (A) starting with principal P and earning at rate r for t years will be ...

A = P(1 +rt)

For the values given, r=.06 and t=2, the multiplier is ...

1 +rt = 1 +.06·2 = 1.12

For interest compounded annually, the amount will be ...

A = P(1 +r)^t

For the given values, the multiplier is ...

(1+r)^t = (1.04)^2 = 1.0816

Since 1.12 > 1.0816, the account earning simple interest will earn more interest.

You might be interested in

The Sun is v kilometers from the upper edge of the Earth's atmosphere and q kilometers from the surface of the Earth.

Neporo4naja [7]

Answer:

q - v

Step-by-step explanation:

v = distance between Sun and atmosphere

q = distance between Sun and surface of Earth

So the distance between the atmosphere and the surface of the earth is the difference between them. Since q > v:

d = q - v

3 0

3 years ago

An N-scale model railroad caboose is 3 inches long. N scale is 169 feet to 1 foot.

hammer [34]

9514 1404 393

Answer:

c/3 = 169/12
42 1/4 feet

Step-by-step explanation:

Since we want to know the actual number of feet, we can write the proportion with that in the numerator.

$\dfrac{\text{actual feet}}{\text{scale inches}}=\boxed{\dfrac{c}{3}=\dfrac{169}{12}}\\\\c=\dfrac{3\cdot169}{12}=42\frac{1}{4}\qquad\text{multiply by 3}$

The real caboose is 42 1/4 feet long.

4 0

3 years ago

Kathy's car runs almost 21 miles on a gallon of gas. If Kathy needs to travel 250

mr Goodwill [35]

Answer:

at least 8 gallons

Step-by-step explanation:

8 0

3 years ago

Which of the following appear in the diagram below?? check all that apply

bulgar [2K]

Check all options:

A. The notion $\overleftrightarrow{YX}$ represents the line YX. As you can see the line YX is present in the diagram.

B. Start with point Z, go to the point X and then to the point Y. You path is along ∠ZXY sides, this means that you can see ∠ZXY on the picture.

C. The notion $\overrightarrow{ZX}$ represents the ray ZX. On the picture is given segment ZX, not ray, then this option is false.

D. To form the ∠XYZ you have to connect points Z and Y. Without this connection ∠XYZ cannot be seen. This option is false.

Answer: True options are A and B.

6 0

4 years ago

Read 2 more answers

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B

Anastasy [175]

Answer:

C, B, and the D in that order

8 0

3 years ago