Answer:
The answer is 2
Step-by-step explanation:
Multiply the numerator and denominator by the conjugate.
Olivia bought a music CD that was originally priced $17.99. The CD was on sale for 15% off. About how much money did Olivia save by buying the CD on sale? Show your work.
A. $1.207
B. $1.50
C. $2.70
Given the following formula, solve for l.
What is the solution to the system
A. (-3,1)
B. (0,3
C. (1,3)
D. (1,-1)
Answer:
C
Step-by-step explanation:
the lines are intersecting at 1,3
Answer:
C
Step-by-step explanation:
help help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
√54 3 +√−2 Simplify Work Needed
Answer:
23.3023603955 + √2 × i
Step-by-step explanation:
√543 = 23 [tex]\frac{604720790}{2000000000}[/tex]
23.3023603955 + √- 2
23.3023603955 + √2 × i
At Mr. Neely bank, the interest rate offered to clients is 4.5% annually. If after three years at the bank he has earned $50 in interest, approximately how much money did he initially deposit? (Round your answer to the nearest dollar!)
Answer: 9 dollars.
Step-by-step explanation: Just do 4.5/50 x 100 also could I get brainest?
Help me fasttttttttt ill give brainliest
Answer:
2 i think
Step-by-step explanation:
There are approximately 3,000 bass in a lake. The population grows at a rate of 2% per year. Round answers to the nearest tenth.
From Year 1 to Year 4, the average rate of change of the population was about 62.4 bass per year.
From Year 5 to Year 8, the average rate of change of the population was about 67.6 bass per year.
The rate of change increased by about _____ bass per a year.
Answer:
years 1–4: 62.4 bass per year
years 5–8: 67.6 bass per year
Step-by-step explanation:
If the population in year n is ...
p(n) = 3000·1.02^n
then the average rate of change from year 1 to year 4 is ...
(p(4) -p(1))/(4 -1) = 3000(1.02^4 -1.02^1)/3 = 1020·(1.02^3 -1) ≈ 62.4
The average rate of change for years 1–4 is 62.4 bass per year.
___
For years 5–8, the rate of change is similarly computed:
(p(8) -p(5))/(8 -5) = 3000(1.02^8 -1.02^5)/3 = 1000·1.02^5·(1.02^3 -1) ≈ 67.6
The average rate of change for years 5–8 is 67.6 bass per year.
MATH SMARTIES (PLZ ANSWERE IF YOU KNOW WHAT A TREE DIAGRAM IS)I NEED HELP CAN YOU TELL ME IF MY ANSWER IS CORRECT AND IF NOT CORRECT COULD YOU PLZ TELL ME THE CORRECT ANSWERE
Answer:
C
Step-by-step explanation:
1/2 * 1/2 * 1/2 = 1/6
Hope this helps
could someone please help me i really don't understand this
Answer:
69
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
First, I had to find the total number of dinners, next I had to find how many had prices of "$30 or more." Last, I had to find the total number of dinners who had prices of less than $30.
Total: 10
Less than 30: 3
10 - 3 = 7
7 = Prices of Dinners ($30 or more)
Hope this helps a bit!
You deposit 800 dollars into a savings account that pays 8 percent interest every year. What is the balance after 10 years?
Answer:
4000 dollars
Step-by-step explanation:
( I will give branliest to right answer)
Answer: D
Step-by-step explanation:
To dilate by a scale factor of 5, multiply the x and y values of the points by 5
A(0,10) then A' would be (0,50)
Since 0 * 5 = 0 and 10 * 5 = 50
B(8,6) then B'(8*5,6*5) or (40,30)
C(4,2) then C'(4*5,2*5) or (20,10)
Which statement is true regarding the functions f(x) and g(x)?
6/7 divided by 1/5
simplify your answer
Answer:
30/7 or 4 and 2/7
Step-by-step explanation:
6/7 divided by 1/5 would be 6/7 multiplied by 5/1 so 6*5 is 30 and 7*1 is 7 resulting in 30/7
Answer:
The answer is gonna be 30/7 and to simplfy, it would be 4 2/7
Step-by-step explanation:
Can y’all help me with this
Step-by-step explanation:
i really dont know tbh that confusing
I need help with this question, Please explain how you did it
Answer:
c
Step-by-step explanation:
the total of the three angles in a triangle add up to 180.
Answer:
C
Step-by-step explanation:
the sum add up to 180 and all of the angles have to be the same
180-87-23=70 so the other angle has to equal 70
A line is reflected, what line is the results?
Answer:
A I think
Step-by-step explanation:
I dont really get the question so im not sure
Answer:
C.
Step-by-step explanation:
The question states that a LINE is reflected, just with this information we know that A. is incorrect because it is curved.
At first, when looking at B., it seems as though it could work, until you notice that it starts somewhere, but doesn't end, thus it is not a LINE. So, we can count B as incorrect as well.
When looking at C, it it a straight line, and has a beginning and and end, which means that so far, it is the most likely the line.
Then, we look at D. When looking at D, we can tell that it is a straight line, however, it has no beginning and no end, thus it can't be the answer.
Now, we know that C is the only possible answer for this question.
Chelsea and a group of her friends picked 25 apples on Monday. By Friday, they had eaten 80% of them. How many apples had they eaten by Friday?
I believe 80 percent of 25 is 20.
If this is incorrect, please don't refrain to tell me, and I can edit this answer.
150 students voted in your grade, but that is only 75% of the total students in your grade. What is the total amount of students in your grade?
PLEASE HELP SSSSS
SSDSD
Answer: 5
Step-by-step explanation:
I think it’s supposed to be
1x25=25
5x5 =2
I don’t know if im right though I can’t really remember ratios
The momentum of a 10,000kg train traveling east is 150,000 kg m/s east. What is the velocity?
Answer:
Increasing the speed or velocity of an object makes it harder to stop. Momentum has ... A 10,000 kg train is traveling east at. 15 m/s. Calculate the momentum of the train. Answer 2. 10,000 kg x 15 m/s east = 150,000 kg·m/s east.
Step-by-step explanation:
Given the Function y=3x+5, find the range if the domain is (-4,-1,2,5)
Answer:
y = 3(-4)+5 = -7
y = 3(-1)+5 = 2
y = 3(2)+5 = 11
y = 3(5)+5 = 20
Step-by-step explanation:
Aiden says that equivalent expressions always have the same number of terms. Is Aiden correct? If he is, explain why. If he is not correct, give a counterexample.
The opinion of Aiden about equivalent expressions always having the same number of terms is; Not correct
Mathematical OperationsAiden is not correct with his assertion as we will see for four major operations.
1) Addition; 2 + 6 = 8 and also 1 + 3 + 4 = 8.We can see that in both cases the expressions have equivalent answers but the number of terms are not the same.
2) In multiplication; 2 × 6 = 12 and also 1 × 3 × 4 = 12. We can see that in both cases the expressions have equivalent answers but the number of terms are not the same.Same scenario also applies for division and subtraction. Thus, we can say that Aiden is not correct.
Read more about mathematical operations at; https://brainly.com/question/13641997
I need help!!
1. This table shows a proportional relationship between x and y.
What are the missing values?
Enter your answers in the lines.
x __ __ 8 11
y 15 30 __ 55
(And dont answer if your the cutt.blah blah blah account thank you!)
Help again, I will give Brainliest to whomever answers right and first!
Answer:
-7
Step-by-step explanation:
(x²+6x-16)(x-2) = x³+4x²-28x+32
x³+4x²-28x+32 = ax³+bx²+cx+d
a=1; b=4; c= -28; d= 32
-28/4 = -7
When 4(0.5x+2.5y-7.0x-1.3y4) is simplified, what is the resulting expression?
Answer:
isjdhdjdkxmsksosksns
Answer:
did you get the answer already or do you still need help?
Step-by-step explanation:
The accumulation of all powers, legislative, executive, and judiciary, in the same hands, whether of one, a few, or many, and whether hereditary, self-appointed, or elective, may justly be pronounced the very definition of tyranny [oppressive government].
–Federalist, no. 47,
James Madison
What does James Madison say about the structure of the federal government in this passage and what does he seem to recommend? Check all that apply.
Power must be limited.
Power must be distributed.
Power must be contained in one branch.
Power does not belong in a branch.
Power in one place alone is tyranny.
Can y’all help me with this answer choice question plz
Answer:
G, 113.04
Step-by-step explanation:
To find the area of the head of the nail you need to use the*
> A= π*r^2* A equals area, π equals pi(3.14) and then you square your raidius, which is 6 in your case.
π*r^2
plug in your six as the *r
π*6*^2
solve 6^2=36 and multiply that by your π which is 3.14
3.14*36
=113.04
Hope that helped!! :)
I will give Branliest to the person who answers it correctly. Please look at the screenshots I took and answer the question the best you can.
Help me pls
The formula to find the kinetic energy of an object measured in joules, E, is E = 1 2 mv 2, where m represents the mass of the object in kilograms and v represents the velocity (or speed) of the object in meters per second. What is the equation to find m in terms of E and v?
A. m = 1 2 Ev 2
B. m = 2Ev 2
C. m = 2E v 2
D. m = E 2v 2