Answer:
12 years
Step-by-step explanation:
The formula to solve the above question i.e to find the time is given as:
Equation:
t = (1/r)(A/P - 1)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 2.25%/100 = 0.0225 per year,
then, solving our equation
t = (1/0.0225)((12700/10000) - 1) = 12
t = 12 years
Therefore, if she does not add or withdraw from the account, the time it
will take to have a balance of 12,700 in her account is 12 years
An artist receives royalties for all digital downloads of his music. For the first 10,000 downloads, the artist receives $10,000. He receives $12,500 for the next 10,000 downloads, $15,000 for the next 10,000 downloads and so on. How much money will he receive if his music is downloaded 500,000 times?
Answer:
Step-by-step explanation:
This is a linear relationship. We know this because as the number of songs increases by 10,000 the amount of money increases $2500. We can use that relationship in a proportion, which is a method used to solve problems involving directly proportional numbers.
If we arrange our information such that the dollars earned are on the top of the fraction and the number of songs that need to be downloaded to earn that amount of money is on the bottom of the fraction, here is what we have:
[tex]\frac{2500}{10,000}[/tex]. This means that the artist receives $2500 for every 10,000 downloads. Keeping in that pattern, we can find out how much money he will earn when 500,000 downloads are completed, assuming that the amount he earns per 10,000 songs doesn't change.
[tex]\frac{2500}{10000}=\frac{x}{500000}[/tex] and cross multiply to get
10,000x = 1250000000 and divide to get
x = 125,000
That is the amount that he will earn from 500,000 downloads.
[tex]\frac{$}{#}[/tex]
Larry hos
a $100 gift card to spend at a toy store.
He spends the same amount
every month on toys
When will be hove So left?
Explain how you know
Answer:
Well it can be multiple choices, but I say people are most likely to spend 25 dollars. So it will take him 4 months to have $0
Step-by-step explanation:
Ari writes down two numbers. The total is 37. The difference between them is 14.
What are the numbers?
Answer:
11.5 & 25.5
Please mark as brainliest if answer is right
Have a great day, be safe and healthy
Thank u
XD
Ava borrows $600 to buy a bike at a yearly simple interest
rate of 2.25%. Ava borrows the money for 3 years. How much does Ava
pay in all?
Answer:
Ava has to pay in all $640.50
Step-by-step explanation:
.0225×600×3= $40.50
600+40.50=640.50
Hope this helps!
Which pair of equations below is a result of constructing the altitude, h, in traingle ABC?
Answer:
sinA = h/c; sinC = h/a
Step-by-step explanation:
Which pair of equations below is a result of constructing the altitude, h, in Triangle ABC?
sinA= h/c
sinC= h/a
sinA= h/c
sinB= b/c
sinA= b/c
sinC= b/a
Solution:
A triangle is a polygon with three sides and three angles. There are different types of triangles such as right angled, acute, obtuse and isosceles triangle.
In right angle triangle, one angle is 90°. From Pythagoras theorem, the square of the longest side (hypotenuse) is equal to the sum of the square of the two sides.
In right triangle, trigonometric identities are used to show the relationship between the sides of a triangle and the angles.
sinθ = opposite / hypotenuse, cosθ = adjacent / hypotenuse, tanθ = opposite / adjacent
Therefore in triangle ABC:
sinA = h/c; sinC = h/a
Answer:
A
Step-by-step explanation:
Junie earns $7.25 working at The Dollar Mart. Junie is saving the money that she earns to purchase a computer that costs $450. Which inequality represents the number of hours (h) that Junie would have to work in order to have enough money to buy the computer?
A. 7.25 + h > 450
B. 7.25h > 450
C. 7.25h ≥ 450
D. 450 – h ≥ 7.25
The answer would be C
Please give brainliest of im right i need 3 more to rank up
A student takes a multiple-choice test with 8 questions on it, each of which have 4 choices. The student randomly guesses an answer to each question.
What is the probability that the student gets exactly 4 questions correct?
Round to 3 decimal places.
0.087
0.208
0.886
0.973
Answer:
The correct answer is 0.087
Step-by-step explanation:
Got it right on Edge assignment
What is exactly between 2 and 3 on a number line?
A. 1.5
B. 3.5
C. 2.5
Answer:
2.5 my guy
Step-by-step explanation:
PLEASE HELP
the balance on an 8 year loan is 9,768. if the simple interest rate is 4% what did the principal borrow
Answer:
Step-by-step explanation:
what
A landscaper waters a lawn during the summer.
He wants to know how much water is being used
per minute. He records the amount of water used
in the table.
PLEASE NO LINK.
Answer:
Step-by-step explanation:
D bc yes
Cindy borrowed $950 to repair her car. She will pay the money back in 9 months at 9% simple interest. How much total money will Cindy repay?
Answer:
64.13
Step-by-step explanation:
7.13 would be the monthly interest, so mulitiplying that by 9 should give u a 64.13
Please help me with my work and I’ll give brainlessly
Answer:
Step-by-step explanation:
volume=15×5×5+8×4×5+8×4×5
=375+160+160
=695 m³
Answer:
695 m^3
Step-by-step explanation:
With this object, there are three rectangular prisms. The equation to find the volume of them is L*W*H.
So, with the small one in the front, the sides are 8, 4, and 5, so do:
8*4*5 ---> 160
Next, with long middle one, the sides are 5, 5, and 15, so do:
5*5*15 --->375
Then, with small one in the back, 8, 4, and 5 again, so do:
8*4*5 ---> 160
To finish it off, add them all together.
160 + 375 + 160 = 695 m^3
AGAIN PLZZZZZZ HELPP MEEEEEEEEE
Answer:
Hi, there your answer is
Question5: B.(x+3)(x-10)
Queston 6: D.(2x-2)(x+3)
Step-by-step explanation:
Match the Algebraic expressions with the type of transformation.
Answer:
2 no.reflection
6 no diliation
8 no reflection
7 no rotation
5 no rotation
3 no rotation
4 no translation
9 no translation
Step-by-step explanation:
Find the total cost of these items, including tax. Round
to the nearest hundredth.
the
Water bottle:
Flashlight:
LE
EVE ELEVE
LE
EL
Answer:
Flashlight ; = $2.99
Water bottle = $1.50
Toothbrush = $1.29
Compass = $3.29
Step-by-step explanation:
Sales tax = 7%
Item: _____ price
Flashlight ; = $3.20
Water bottle = $1.61
Toothbrush = $1.38
Compass = $3.52
Total cost = price of item + sales tax
Sales tax = 7%
Total cost = (1 + 7%) * price of item
Total cost = (1 + 0.07) * price of item.
Total cost = 1.07* price
Flashlight = 1.07*1.29 = $3.20
Water bottle = 1.07*1.50 = $1.61
Toothbrush = 1.07*1.29 = $1.38
Compass = 1.07*3.29 = $3.52
Please help me what is it
Answer:
13/14
Step-by-step explanation:
3/7 x 2/2 = 6/14
1/2 x 7/7 = 7/14
6/14 + 7/14 = 13/14
Answer:
1/14
Step-by-step explanation:
Can someone help with work included!!
Answer:
Heather
Step-by-step explanation:
If you use pythagorean theorm you can set up the equations for each girl.
For Heather, 12^2+5^2=13^2 and you determine if this is true. Each side equals 169 so therefore the equation is true.
(Sorry, I forgot to post the graph on the last one) The table below shows the water temperature at certain depths of a lake. Using an logarithmic model, write an equation for the curve of best fit, then estimate the depth of water at a temperature of 50 degrees F.
Answer:
B
Step-by-step explanation:
Mrk me BRAINLIEST PLZZZZZZZZ
need help ace plsssz
Answer:
150 multiply the 2 numbers
hope this helps
have a good day :)
Step-by-step explanation:
Hi! Does anyone know the answer to this question? I’m bad at geometry and I’m struggling to get the answer. Please help!
Answer:
8
Step-by-step explanation:
A^2 + B^2 = C^2
36+?=100
100-36= 64
Square root of 64 is 8
Please please help me please
Answer:
If the percentage is 20%, the down payment is $177,100
If the percentage is 10%, the down payment is $88,550
Step-by-step explanation:
This is a terrible question, in my opinion, unless they gave more information at the top of the page. A down payment on a house can be anywhere from 3.5% to 20%
Let's go with the 20%
885,500 x 0.20 = 177,100
A data set is made up of these values.
8, 10, 11, 13, 14, 16, 17
Find the interquartile range,
O A. 17 - 13 = 4
B. 10 - 8 = 2
O C. 16 - 10 = 6
D. 17 - 8 = 9
Answer:
C
Step-by-step explanation:
I took the test on A p e x
Hope this helps!
what is 3 1/3 divided by 2
Answer:
1 and 2/3
Step-by-step explanation:
1+1=2 and 2/3 +2/3 = 4/3 so all is 3 and 1/3
Answer:
1 2/3 or 5/3
Step-by-step explanation:
3 1/3=10/3 (10/3)/(2/1)=(10/3)/(1/2)=10/6=5/3 Improper:5/3 Mixed:1/23
I’ll give out brainlest to whoever answers this correctly!!
Answer:
7
Step-by-step explanation:
4x3.5=14
14x 1/2 = 7
Answer:
7 ft
Step-by-step explanation:
you multiply both sides so 4 x 3.5 = 14
and given it is a triangle you have to multiply by 1/2
so 14 x 0.5 = 7
that is your answer
Find the circumference.
Use 3.14 for it.
r = 5 cm
C = [?] cm
C= Ttd
Answer:
C=2(3.14)×(5)
C=31.4cm
The circumference of circle is 31.4 cm
What is circumference of circle?"It is the distance around the perimeter of a circle."
Formula for circumference of circle:"C = 2 × π × r,
where r is the radius of the circle."
For given question,
We have been given the radius of a circle.
r = 5 cm
We need to find the circumference of circle.
Using the formula for circumference of circle,
⇒ C = 2 × π × r
We need to use π = 3.14
⇒ C = 2 × 3.14 × 5
⇒ C = 2 × 5 × 3.14 ...............(since a × (b × c) = (a × b) × c)
⇒ C = 10 × 3.14
⇒ C = 31.4 cm
This means, the circumference of circle having radius r = 5 cm
is C = 31.4 cm
Therefore, the circumference of circle is 31.4 cm
Learn more about the circumference of circle here:
https://brainly.com/question/15195443
#SPJ2
Can somebody help me out with my homework my grades are bad
Answer:
Ok I can help you out.
What is the homework?
Step-by-step explanation:
Hope I can help! :)
Pls answer fast pls pls test
Step-by-step explanation:
2a)3+x/4=5
or,12+x/4=5
or,12+x=20
or,x=20-12
therefore,x=8
-(23/47)
Which of the following is equivalent to the given number?
ASAP
Given:
The number is:
[tex]-(\dfrac{23}{47})[/tex]
To find:
The number that is equivalent to the given number.
Solution:
In option A,
[tex]-(-\dfrac{23}{47})=\dfrac{23}{47}[/tex] [tex][\because (-)(-)=(+)][/tex]
In option B,
[tex]\dfrac{23}{-47}=-\dfrac{23}{47}[/tex]
In option C,
[tex]\dfrac{-23}{-47}=\dfrac{23}{47}[/tex]
In option D, we have
[tex]\dfrac{23}{47}[/tex]
The numbers in options A, C and D are equivalent to [tex]\dfrac{23}{47}[/tex]. So, options A, C and D are incorrect.
The numbers in options B is equivalent to [tex]-(\dfrac{23}{47})[/tex]. So, option B is correct.
Therefore, the correct option is B.
Find the center and radius of this
circle.
(x - 2)2+(y + 3)2 = 36
Answer:
(x-a)² + (y-b)² = r²
C(a,b) -> C ( 2 , -3 )
r² = 36 ... r = 6
Answer:
The answer is 2 then -3 and last 6
Step-by-step explanation:
Put in 2 then -3 and last 6 You welcome
Which represents the solution set to the inequality 5.1(3 + 2.2x) > –14.25 – 6(1.7x + 4)? x < –2.5 x > 2.5 (–2.5, [infinity]) (–[infinity], 2.5)
Answer:
x > -2.5 (-2.5, infinity)
Step-by-step explanation:
Given the inequality expression
5.1(3 + 2.2x) > –14.25 – 6(1.7x + 4
Expand
15.3 + 11.22x > -14.25 - 10.2x - 24
15.3 + 11.22x > -38.25 - 10.2x
Collect the like erms
11.22x + 10.2x > -38.25 - 15.3
21.42x > -53.55
x > -53.55/21.42
x > -2.5 (-2.5, infinity)
This gives the required solution
Answer:
(-2.5, infinity)
Step-by-step explanation:
correct on EDG