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
Stolb23 [73]
3 years ago
11

You deposit $2,000 in an account. The account earns $600 simple interest in 8 years. What is the annual interest rate? Round you

r answer to the nearest whole percent.
Mathematics
1 answer:
Helen [10]3 years ago
8 0
$600= 30%
$2000x1.03^8
$2533.54
2533.54/2000
ansx100
127%
You might be interested in
1. Triangle ABC is congruent to triangle EDF. So, Kiran knows that there is a sequence of rigid motions that takes ABC to EDF.
Vikki [24]
I recommend Going on quizlet is has all the answers!
3 0
3 years ago
Read 2 more answers
an anchor line for a tower needs to be replaced. the tower is 96ft tall. the anchor line is 105ft long. how far from the tower c
Fynjy0 [20]

Answer:

Let x be how far from the tower can it be placed

by Pythagorus theorem

x^2  + 96^2   = 105^2

x=√(105^2  -96^2 )=√1809 = 42.532340 = 42.5 ft


3 0
3 years ago
Which of the following expressions represents a function? (5 points) a {(1, 2), (4, −2), (8, 3), (9, −3)} b y2 = 16 − x2 c 2x2 +
34kurt

Answer: Option "a" is the only expression that represents a function.

Step-by-step explanation:

A function f(x) = y is a "operator" that takes an input element, x, and assigns it to only one output element, y.

So, if we have that for a given value of x.

f(x) = y and f(x) = h

where y and h are different values, then this is not a function, because is assigning the input value x to two different output values.

Let's see the different options:

a) {(1, 2), (4, −2), (8, 3), (9, −3)}

This points are of the form (x, y)

We can see that each value of x is assigned to only one value of y, so this can represent a function.

b)  y^2 = 16 − x^2

Ok, suppose that x = 0, then:

y^2 = 16 - 0 = 16

then we have that y*y = 16.

So y can take two different values:

y = 4 ---> 4*4 = 16

y = -4 ---> -4*-4 = 16.

So this is not a function.

c) 2x^2 + y^2 = 5

First, we want to isolate y in one side:

y^2 = 5 - 2*x^2

Here we have a similar case to the option b, and we can use a similar argument to prove that this is not a function, so we can discard this.

d) x = 7.

Ok, this is not a relation between two variables, so this is not a function, as if x is the input value, we have only one value of x that solves the equation.

7 0
4 years ago
Which of the following methods of sampling is an example of a stratified random sample?
Juliette [100K]

Answer: D

Step-by-step explanation:

7 0
3 years ago
The endpoints of CD are C(–8, 4) and D(6, –6). What are the coordinates of point P on CD such that P is the length of the line s
Arturiano [62]
If you graph the end points C and D then graph the 4 points at the end it is difficult to tell which points are on CD without a line.  
Using the endpoints find the slope (change in y/ change in x) then substitute a point in to find the intercept.  
Slope = (-6-4)/(6- -8) = -5/7
Intercept equation (-6) = -5/7 (6) + b
b = -1.71428571429
Graphing the line shows only 2 points on the line (–2.75, 0.25) and <span>(0.75, –2.25)
I am confused by the part, "</span><span>P is the length of the line segment from D".  Were you given a length P to help you determine which point.  Using the distance formula to find the length from each point to D doesn't help determine which one is best with the information you have given.  The image shows the distances I calculated and the graphed points. 
I hope this helps!</span>

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression is the factorization of x² + 10x + 21?
    9·1 answer
  • Evaluate the combination:<br><br> 5C4 <br><br> A.) 1<br> B.) 4<br> C.) 5<br> D.) 10
    8·1 answer
  • The bones of a mammal were discovered to have 3% as much Carbon-14 as they would have contained when
    11·1 answer
  • Giving brainliest!!!!!!!!!!!!!
    11·2 answers
  • Simplify [(a⁴b⁵)² ÷ (a⁹b⁷)⁰] ÷ ab²​
    14·1 answer
  • Please fast answers.​
    12·1 answer
  • Celina built a model of a triangular pyramid. The model's height is shown in the diagram.
    15·2 answers
  • Find the area of a circle with a radius of 21 inches. Use 22/7<br> for pi.
    12·1 answer
  • I need help with this question
    13·2 answers
  • Probability and statistics please help me out
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!