1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fantom [35]
2 years ago
7

21. Amanda invests $5,000 in a CD at an annual interest rate of 2%. What will her investment be worth at the end of three years?

​
Mathematics
1 answer:
marishachu [46]2 years ago
5 0
Answer: 300

Step by step explanation:
5,000 x 2 over 100 = 100
100 x 3 = 300
You might be interested in
Diego drank x ounces of juice. Lin drank 1/8 less than that.
Varvara68 [4.7K]

Answer:

Step-by-step explanation:

5 0
3 years ago
What is the determinant of <br><br>15<br><br>18<br><br>154
IgorC [24]

Answer:

The determinant is 15.

Step-by-step explanation:

You need to calculate the determinant of the given matrix.

1. Subtract column 3 multiplied by 3 from column 1 (C1=C1−(3)C3):

\left[\begin{array}{ccc}-25&-23&9\\0&3&1\\-5&5&3\end{array}\right]

2. Subtract column 3 multiplied by 3 from column 2 (C2=C2−(3)C3):

\left[\begin{array}{ccc}-25&-23&9\\0&0&1\\-5&-4&3\end{array}\right]

3. Expand along the row 2: (See attached picture).

We get that the answer is 15. The determinant is 15.

6 0
3 years ago
Mr. Alvarado bought a total of 20 pounds of grass seed at the nursery for $168. He paid $9 per pound for Kentucky blue grass and
Nuetrik [128]

Answer:

K+T=20

$9K + $6T = $168

K is the Kentucky blue grass in pounds

T is the Tall fescue in pounds

Step-by-step explanation:

You can start with the first equation. We don't know the exact amounts of each but we know that there was a total of 20 pounds, and there were 2 types of grass seeds, so we can get that the amount of pounds of Kentucky blue grass(K) and the pounds of Tal Fescue(T) has a sum of 20.

K + T = 20

For the second equation we know that there is a sum of $168 so we'll start with that. Then, we know he paid $9 per pound of K so $9* the value of K is the amount paid for Kentucky blue grass total. This can be represented as 9K. We do the same for T, 6T. Since the sum of the cost of $9T and $6K must be $168 we can write this as:

$9K + $6T = $168

6 0
3 years ago
What is the value of<br> 3 to the power of 2 under 3 to the power of 4
garri49 [273]

Answer: 9/81

Step-by-step explanation:

I did 3 to the second power then 3 to the fourth power. Then put them on top of each other. If the over is supposed to mean division then the answer would be 9.

6 0
3 years ago
Mrs. Meyers is growing vines along the sides of her house. On the west side the vines are 2 4/10 meters tall. On the east side t
elena-s [515]
E=east vine’s height

e=24/10+58/10
e=82/10

e=8 1/5
5 0
2 years ago
Read 2 more answers
Other questions:
  • The graph shows the temperature of ice cream in an ice chest during an overnight trip. What is the domain of this function? Grap
    12·1 answer
  • Help me solve this please, solve for x. <br> 3^7x = 81^x+9
    14·1 answer
  • What is the solution to the system of equations shown in the graph below?
    8·2 answers
  • What are all the properties of math ?
    11·1 answer
  • I usually dont ask for help in math, but this has me stumped. pls help!
    6·1 answer
  • A bicyclist travels at a constant speed of 18 miles per hour for a total of 27minutes. Choose the function, the domain and the r
    11·1 answer
  • the manager at a hotel wants to know how often do his costomers rent boats at the nearby lake.Which sampling method will give va
    6·1 answer
  • Evaluate −6 − (−1)<br> a.) -7<br> b.) 5<br> c.) -5<br> d.) 6
    8·2 answers
  • I skipt thought the lesson pls help
    7·2 answers
  • What is 1+1+32+123+948 free 100Pts and i know the answer
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!