MATHEMATICS HIGH SCHOOL

Anna invests $875 into an account and receives 4% simple interest for 24 months. How much simple interest will she earn??

Answers

Answer 1
Answer:

Answer:

$70

Step-by-step explanation:

1. I = PRT

2. Sub in what you know into the equation:

I = $875 (principal amount) x 0.04 (4%) x 2 (24 months = 2 years)

3. 875 x 0.04 x 2 = 70

4. Anna will receive $70 in simple interest
Answer 2
Answer:

Answer:

£70

Step-by-step explanation:

simple interest (I) is calculated as

I = (PRT)/(100)

where P is principal, R is rate of interest and T is time in years.

Note that 24 months = 2 years, thus

I = (875(4)(2))/(100) = (7000)/(100) = £70

Related Questions

The probability of rain and hail during a storm is 16%. The probability of only rain is 78%. What is the probability of hail given that there is already rain?
Simplify and identify and x-values for which the expression is undefined. 4x-8 divided by x^2-2x
A family wants to have 4 children. Design and do a simulation to determine the probability that, if they do have 4 children, they will have two boys and two girls. (Hint: Use coins.)
A tank has an opening through which water leaks out. The table below shows the amount of water, in gallons, in the tank after different amounts of time, in hours:What type of association will the scatter plot for this data represent between the number of hours and the amount of water in the tank, in gallons? A negative nonlinear association A positive linear association A positive nonlinear association A negative linear association
Simplify the following: a) ((w^-5)/(w^-9))^1/2b) (m^6)^-2/3c) (3x^-4y^5)/((2x^3y^-7))^-2

Simply this expression 4(-8x + 5) – (-33x – 26) = totally lost on this one can someone please help me :) and please explain how you figured this out

Answers

Simplifying 4(-8x + 5) + -1(-33x + -26) = 0 Reorder the terms: 4(5 + -8x) + -1(-33x + -26) = 0 (5 * 4 + -8x * 4) + -1(-33x + -26) = 0 (20 + -32x) + -1(-33x + -26) = 0 Reorder the terms: 20 + -32x + -1(-26 + -33x) = 0 20 + -32x + (-26 * -1 + -33x * -1) = 0 20 + -32x + (26 + 33x) = 0 Reorder the terms: 20 + 26 + -32x + 33x = 0 Combine like terms: 20 + 26 = 46 46 + -32x + 33x = 0 Combine like terms: -32x + 33x = 1x 46 + 1x = 0 Solving 46 + 1x = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-46' to each side of the equation. 46 + -46 + 1x = 0 + -46 Combine like terms: 46 + -46 = 0 0 + 1x = 0 + -46 1x = 0 + -46 Combine like terms: 0 + -46 = -46 1x = -46 Divide each side by '1'. x = -46 Simplifying x = -46

There are 2,100 bacteria in a circular petri dish. The dish has a radius of 40 millimeters. What is the approximate population density? (Use 3.14 for π)

Answers

A petri dish is simply a circle; thus, we use the formula of the area of the circle which is πr^2. 
Given r = 40 mm
A = π(40)^2 = 5026.55 sq. mm

Population density = bacteria count / area
PD = 2,100 / 5026.55
PD = 0.417782 bacteria / mm sq.

Therefore, the answer is approximately 0.418 bacteria per square millimeter.
Determine the area of the circular petri dish through the equation, A = πr^2. Substituting the radius to the equation and solving for area gives, 5024 mm^2. The population density is obtained by dividing the population with the calculated area. Thus, the population density is approximately 0.418 bacteria per mm^2. 

Eric must pay off a loan of $3,500 in 5 years. Use the appropriate formula to find the amortization payment he would need to make each six months, at 12% interest compounded semiannually

Answers

Given:
Principal = 3,500 
term = 5 years
interest rate = 12%
compounded semi-annually

A = P(1 + r/n)^nt

A = 3,500 (1 + 12%/2)²ˣ⁵
A = 3,500 (1 + 0.06)¹⁰
A = 3,500 (1.06)¹⁰
A = 3,500 (1.79)
A = 6,265

5 years * 2 = 10 semi-annual payments

6,265 / 10 = 626.50 amortization payment.

Please help me? -4(7+2x)=-7x-33

Answers

Answer:x=5

Step-by-step explanation:

First we do the parenthesis

-4(7+2x)=-7x-33

To get

-28+-8x=7x+-33

and

-8x-28=-7x-33

Then we Add 7x to both sides.

-8x-28+7x=-7-33+7x

-x-28=-33

Then we Add 28 to both sides.

-x-28+28=-33+28

-x=-5

Lastly Divide both sides by -1.

-x/-1=-5/-1

X=5
answer is 5x

hdhcjdjsjfnfndndc

If you buy 10 printers for your office and each printer costs $199, what is your cost for all 10?

Answers

$1990 is the total amount. That is not including the tax you pay

Answer:

$1900 for pf students

Step-by-step explanation:

Penn foster ☺️☺️‍

Greatest common factor of 22 and 48

Answers

The Greatest common factor of the number 22 and the number 48 is 2.

Given numbers:

22 and 48.

First, the factors of 22 are:

22 = 1, 2, 11 and 22

and, the factor of 48 are:

48 = 2, 3, 4, 6, 8, 12, 16, 24 and 48

Now, the common factors of 22 and 48 are: 1 and 2.

Therefore, the Greatest common factor of 22 and 48 is 2.

Learn more about Greatest common factor here:

brainly.com/question/29584814

#SPJ6
22|2
11|11
1

48|2
24|2
12|2
6|2
3|3
1

GCF(22,48)=2
Other Questions
Solve the equationin x =-3​A.x=?(Round to five decimal places as needed. Use a comma to separate answers as​ needed.)B.The solution is the empty set.
The solutions to the equation 2x^2 + x - 1 = 2 are x = -3/2 or x = _______.
The sum of 6 consecutive even numbers is 126.what is the fourth number in this sequence
Select the correct answer.What is the factored form of 1,458x3 − 2? A. 2(9x − 1)(81x2 + 9x + 1) B. 2(9x + 1)(81x2 − 9x + 1) C. (9x − 2)(81x2 + 18x + 4) D. (9x + 2)(81x2 − 18x + 4)