Two accounts earn simple interest. The balance y (in dollars) of Account A after x years can be modeled by y=10x+500. Account B starts with $400 and earns 5% simple annual interest.
Answers
1)
A has a greater principal
2)
Principal of A is $500, the principal of B is $400, so A's principal is greater by $100
3)
Annual interest rate of A:
10/500 x 100
The interest rate of B is higher.
4) B's annual interest rate is 5% and A's annual interest rate is 2%, so B's is higher by 3%.
Hope this helps! Have a great Tuesday!
Related Questions
Gi sells televisions. He earns a fixed amount for each television and an additional $25 if the
buyer gets an extended warranty. If Gi sells 19 televisions with extended warranties, he earns
$1,995. How much is the fixed amount Gi earns for each television?
The fixed amount Gi earns for each television he sells is $__?
Answers
Answer:
$80 per T.V.
Step-by-step explanation:
First you want to multiply 25 by 19, the amount of televisions sold with an extended warranty.
Next you want to subtract that amount from the total earnings, this way you can find out the amount he earned in total from selling 19 televisions without their warranty.
After that divide that number by 19 to find out how much each television was worth each.
Shemar bought a bag of marbles. He took the marbles out of the bag one at a time. He recorded the color of each marble in this tally chart.
In which table do the percentages represent the relative frequency of these marble colors?
Answers
Answer:it’s D
Step-by-step explanation:
Add all of them and you get 50 and you can get a 100 if you double them so when black is 15 it’s 30 because you doubled it and the rest doesn’t have any 30 on black so the answer is D
Hello!
I need help please...
What is [tex]\sqrt[450]{3,650}[/tex] as a divided.
Make a explanation to this... Do not copy, or go on g.oogle to get the answer to this...
And maybe you can show proof how you got the answer?
Thanks~
Answers
Answer: The Answer is in a fraction form
Step-by-step explanation:
9/73
Attachment Below: Please help!
Answers
Answer:
diagram a has a slope of 4
diagram b has a slope of 1/4
diagram c has a slope of -1/4
Step-by-step explanation:
have a great day :D
b: 1/4
c: -1/4
blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah
Dr. Wong has a table of data in her veterinary office that shows the average lifespans and weights of several popular dog breeds. Alfonso made a scatterplot of these data for a math project.
Answer the questions to make predictions about the lifespan of a specific breed of dog.
1. Describe the association shown by this scatterplot.
2. Alfonso is thinking of getting a bloodhound. Bloodhounds usually weigh about 90 pounds. Based on the data, estimate for the lifespan of a bloodhound. Explain how you made your estimate.
3. Alfonso's friend Dani tells Alfonso that her bloodhound, Ol' Sniffy, lived to be 14.
Based on what you know, do you think this was because:
1. Alfonso didn't use a good estimation method,
2. Dani doesn't remember Ol' Sniffy's age correctly, or,
3. Ol' Sniffy lived an unusually long time?
Justify your answer.
Answers
Answer:
1. The heavier the dogs are, the shorter lifespan they have.
2. The lifespan of a bloodhound is on average 10 years long
3. Number 2
Step-by-step explanation:
#1 explination: Since its obvious that the graph angles downwards as it goes towards the left, and because as you go to the left you get heavier dogs, put 2 and 2 together and you get my answer.
#2 explination: We see 3 dots around 90 pounds, one that lives 11 years, and 2 that live 10 years. Since we need to be accurate, we need to find the average of 10, 11, and 10. (10+10+11)/3=10.33. Now we round to 10, so 10 is our answer.
#3 explination: Since there is a bloodhound that lives to be 14, we have two answers, 2 or 3. 1 doesn't work since if Alfonso doesn't have good estimation, the first two questions wouldn't matter *the more you know*. Since we see no unusual pattern between any of the three dots I mentioned earlier, Dani must of forgotten her dog's age (probably because of that dog years thing.)
Answer:
Person Above is correct.
Step-by-step explanation:
Give them brainliest.
Find mABC
A-54
B-135
C-15
D-126
Answers
Glad I could help
Which expression is equivalent to 5(4x + 12) + 3x + 2?
Answers
Answer: 23x + 62
Step-by-step explanation: First multiply 5 and 4x which you should get 20x, then multiply 5 and 12 which is 60 and add it to your expressions which looks like 20x + 60 + 3x + 2. Then your going to add 60 and 2 and get 62, lastly add 20x and 3 together and get 23x, So your new expression should look like 23x + 62
What property is being shown? 3 + x + b= 3 + b + x
a. Associative
b. Commutative
c. Symmetric
Answers
Answer:
B. Commutative
Step-by-step explanation:
Commutative The order in which the operands are taken does not affect their image under the operation.
I belive this is the answer!
Hope this Helps!! :))
Answer:
B. Commutative
Step-by-step explanation:
Petra invested $6,000 at 6.5% simple interest for 3 years. Martin invested $6,000 at
5% for 42 months. Who had more money at the end of their investments and by how much?
Answers
Ravi has bought 18 pounds of dog food. He feeds his dog 2/3 pounds for each meal. For how many meals will the food last?
Write you anwer in the simplest form.
Answers
Answer:
I believe it's 6
Step-by-step explanation:
so so so soooooo sorry if it's wrong good luck! tho AGAIN sorry
Does anyone know this stuff if you do pls help me
Answers
PLEASEEEEEEEEEEEE HELPPPPP MEEEEE
Answers
Answer:
4.5
Step-by-step explanation:
Answer:
4.5
Step-by-step explanation:
1 1/2 X 2 X 1 1/2
1.5 X 2 X 1.5
X means multiplying. To find the volume you need to multiply 3 of them.
Please help! I'll give brainlist!
Answers
Answer:
36°
Step-by-step explanation:
finger slipped one sec
Answer:
36°
Step-by-step explanation:
Can you help me plzzzzzzz
Answers
Answer:
A
Step-by-step explanation:
11^2 x 3.14 x 10 = 3799.4
Answer:
I believe it is A. 3799.4
Step-by-step explanation:
I used a formula from online and it gave me 3801.33 which is closet to A. 3799.4
For the situation, write and solve an equation. Then, explain what your solution means. If you get stuck, try drawing a diagram on your paper.
A food pantry is making packages. Each package weighs 64 pounds. Each package contains 4 identical bags of rice and a 7-pound bag of beans.
Answers
Answer:
64*4=256
256/7= 1782
Answer 1789
That means that there are 1789 packages.
What is the founder of 100 and 2,009
Answers
Answer:
im kinda confused on what your asking but if you wanna know who then Milton Sirotta and our number system comes from Aryabhata
Step-by-step explanation:
What is the circumference of a 12 inch diameter pizza answer in terms of pi
Answers
Steps:
2πr
2·π·6 = 37.69911
A rectangular city lot has an area of 1,000 square meters. If the length of the lot is 10 meters more than twice its width, find the length and width. Write the quadratic equation.
PLS I NEED THIS FOR AN RA
Answers
Answer:y=20
Step-by-step explanation:
Answer:100
Step-by-step explanation:
Which of these systems of equations would be best solved using the subtraction method?
I. 2x−7y+3y = 4
−6x−4y = −52
II. 2y = −5x+6x−5
y = 2x−6
III. −7x+3x+2y = 4
4x−6y = −52
Answers
Answer:
diagram a has a slope of 4
diagram b has a slope of 1/4
diagram c has a slope of -1/4
Step-by-step explanation:
have a great day :D
Which letter on the number line represents 4.55?
F
E
D
C
Answers
Answer:
F
Step-by-step explanation:
What is the angle of BGH?
Answers
2x+3x+50=180
5x+50=180
5x=130
X=26
26*3=78
PLZ I NEED HELP, will give BRAINS
Answers
Answer:
0% of 36: 0
100% of 36: 36
25% of 36: 9
75% of 36: 27
Step-by-step explanation:
0% of any number is 0.
100% is the same number.
To find 25% you can divide by 4.
To find 75% you can divide by 4 and multiple by 3.
25% = 1/4
75% = 3/4
I hope this is helpful :)
I really need help quick!!:) please!! I will give brainliest to first right answer!!!
Answers
Answer:
SA = 41.
Step-by-step explanation:
Add up everything and you get 41 as the SA.
PLEASE HELP!!! Find area of each square
Answers
Answer:
25 for the top right, 16 for the left, 9 for the bottom
Step-by-step explanation:
area = length times width
Answer:
Step-by-step explanation:
Area of square = side * side
A1 = 4 * 4 = 16 m²
A2 = 5 * 5 = 25 m²
A3 = 3 * 3 = 9 m²
anyone wanna help me w/ a prank?
ok so you have to have rob lox (my friend who i'm pranking has it so yea)
basically i need someone to fake replace her and pretend i replaced her, shes always been afraid of that.
Dw ill text her right after that it was a prank lol.
Answers
Answer:
um sure but first 8/16 simplified to 1/2
Step-by-step explanation: ddon't mind the equation
Rose wants to buy a toy that costs $14. If she gives the cashier $20, which equation will tell you how much change Rose gets back?
A) x - 14 = 20
B) x + 14 = 20
C) x + 14 = -20
D) x - 14 = -20
Answers
Answer:
B) x + 14 = 20
Step-by-step explanation:
Simplify the expressions by combining like terms
4.2j + 6.7j - 5j - 5
Answers
Answer:
5.9j-5
Step-by-step explanation:
(4.2+6.7-5)j-5
can someone please help me with thus
Answers
Area of a triangle: base divided by 2 multiplied by height
6/2=3
3x5=15
Answer:
I believe the answer is 15.
Step-by-step explanation:
Which of these systems of equations would be best solved using the subtraction method?
I. 2x−7y+3y = 4 −6x−4y = −52
II. 2y = −5x+6x−5 y = 2x−6
III. −7x+3x+2y = 4 4x−6y = −52
Answers
Answer:
Step-by-step explanation:
1. x+2y=6 or x=6-2y
3x-2y=2
3(6-2y)-2y=2
18-6y-2y=2
18-8y=2
-8y=-18+2
-8y=-16
y=-16/-8
y=2 ans.
x+2*2=6
x+4=6
x=6-4=2 ans.
Proof:
3*2-2*2=2
6-4=2
2=2
I leave the rest for you to practice with.
3. 4x+y=7
2x+5y=-1
5. 3x+2y=-2
6x-y=6
Solve the system using the elimination method. Show all your steps.
7. -3x+3y=3
3x+y=9 add.
---------------------------------
4y=12
y=12/4
y=3 ans.
3x+3=9
3x=9-3
3x=6
x=6/3
x=2 ans.
Proof:
-3*2+3*3=3
-6+9=3
3=3
I'll leave the rest for practice.
9. -5x+12y=20
x-2y=-6
11. 3x+2y=1
4x+ 6y= 7
To make 3 cups of rice, Nina needs 5 cups of water. To make 9 cups of rice, she needs 15 cups of water. Write this as a proportion.
Answers
Hope it helped