Answer:D
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Esther's savings account earns an annual interest rate of 3.6% compounded monthly. She currently has $50 in the account.
Use the interest rate and the formula for the future value of an investment to complete each statement.
Type the correct answer in each box. Round your answers to the nearest hundredth if necessary.
Answer:
0.3%, $51.67
Step-by-step explanation:
The interest rate per month is 3.6%/12 = 0.3%. In the first month, Ester puts the initial $50 into the account. So, the interest for that $50 will be compounded for only 11 of the 12 months. So the initial $50 will be worth 50(1.003)11, or $51.67, at the end of 12 months.
Answer:
interest rate= 0.3 and she will have 53.73 after 2 years
Step-by-step explanation:
plato fam
solve for a
2a+3b=12-2(2b+a)
PLEASE SHOW WORK ILL MARK BRAINLIEST.
Answer:
a = 3 - (7/4)b
Step-by-step explanation:
Start by performing the indicated multiplication:
2a+3b=12-2(2b+a) => 2a+3b=12 - 4b - 2a
Next, combine like terms: 4a + 7b = 12
Isolate 4a by subtracting 7b from both sides:
4a = 12 - 7b
Finally, divide both sides by 4:
a = 3 - (7/4)b
A company with 10,000 employees would like to know whether their employees think that they are paid enough. Do you think asking the question to 200 employees from the same department is most representative of all the employees? Explain your reasoning.
Answer: It is not.
Step-by-step explanation:
The salaries paid to the various departments of a company are usually different as some departments get paid more than others. For instance, in a manufacturing company, the R&D department would on average, get paid more than members of the Cleaning department.
Asking members of only one department therefore, about their pay satisfaction would not bring about a reasonable result because it would not be indicative of the thoughts of members of the other departments who are not being paid the same.
Please answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!
Answer:
1:3
Step-by-step explanation:
1 square is to three triangles
Answer:
4:1
Step-by-step explanation:
Simplify. 14 can go to 4, 4 can go to 1. Therefore: 4:1 ratio.
When Larry tried to teach his dog Allegra to speak, he gave him 1 sausage - and he barked once. When he
gave him 2 sausages, he barked twice. Then he gave him 3 sausages, and he barked three times.
Larry predicted that Allegra would bark four times if he gave him 4 sausages.
What type of reasoning did Larry use to make his prediction?
A. Deductive reasoning
B. Inductive reasoning
C. Indirect reasoning
D. Circular reasoning
In case of : Allegra barking n = 4 times, when given 4 sausages - Inductive Logic is used.
Given : Allegra barks once & twice & thrice, when Larry gives him 1 & 2 sausages respectively.
So, later he assumes that he would bark 4 times, if given four sausages
Deductive Reasoning is when conclusion related to particular is drawn, based on general universal. Eg : All men are mortal, Ram is a man. Ram is mortal. Inductive Reasoning is when a generalised conclusion is drawn, based on specific case. Eg : Law of gravity based on apple falling. Allegra's case of barking n times for n sausages (1, 2,3 ...) is further generalised for other positive numbers & hence 4. Indirect Reasoning relates two events. If A is true leads to B is true, then B is false implies A has also been false. Circular Reasoning is a logical fallacy of beginning with an already assumed true statement.To learn more, refer https://brainly.com/question/2848937?referrer=searchResults
Find the values of each variable
Answer:
Option 3
Step-by-step explanation:
Have a Nice Day!
11.
Simplify the expression.
(10 - 4² - 4
Plz help
The times to pop a regular bag of microwave popcorn without burning it are Normally distributed with a mean time
of 140 seconds and a standard deviation of 20 seconds. The times to pop a mini bag of microwave popcorn
without burning it are Normally distributed with a mean time of 90 seconds and a standard deviation of 15
seconds. Suppose two independent random samples, 25 of each, are taken and the mean popping times are
calculated. Let R = the popping time of a randomly selected regular-sized bag and M = the popping time of a mini-
sized bag. Which of the following best describes the standard deviation of the sampling distribution of 5-7 ?
1 second
5 seconds
25 seconds
35 seconds
Answer:
3
Step-by-step explanation:
Approximately normal with mean of 140 seconds and standard deviation of 10 seconds.
What is Central Limit Theorem:?The Central Limit Theorem establishes that, for a normally distributed random variable X, with mean and standard deviation , the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean.
here, we have,
Given,
In the question:
The times to pop a regular bag of microwave popcorn without burning it are Normally distributed with a mean time of 140 seconds and a standard deviation of 20 seconds. The times to pop a mini bag of microwave popcorn without burning it are Normally distributed with a mean time of 90 seconds and a standard deviation of 15 seconds.
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
Mean of 140, standard deviation of 20, sample of 4:
By the Central Limit Theorem, the distribution is approximately normal.
Mean is the same, of 140.
n = 4 , σ = 20, thus:
s = σ /√n
= 20/√4
= 10
Thus, the correct answer is:
Approximately normal with mean of 140 seconds and standard deviation of 10 seconds.
Learn more about Central limit theorem at:
brainly.com/question/18403552
#SPJ5
How do you write in slope Intercept form with only
Rate of change: -5
Point: (3,0)
Answer: y= -5x
Step-by-step explanation:
intercept form is y=mx+b
we have the x, I guess we can also call it the rate of change
they gave us a point (3,0), we see the 0 is in the y place making it the b, now just plug it in, since its 0 we can leave it blank
Jenny counted the coins in her bank.
She had 4 times as many nickels as dimes.
She had 8 more quarters than nickels.
She had 52 dimes.
How many quarters did Jenny have in her bank?
A.
21
B.
64
C.
200
D.
216
Answer:
Step-by-step explanation:
its d cause there is actually 208 nickles and if u ad 8 more it gives u 216.
Answer: D.
Step-by-step explanation:
52x4=208
Since we know she has 4 times as many nickels as dimes(52), we just have to multiply 52x4 to get 208 nickels
208+8=216
We know that she has 8 more quarters than nickels(208) so we have to add 8 to 208 to get 216 quarters
I hope this helps
Hopefully it's brainlist
Taylor has $30.00 gift card that she can spend at the store. She has already bought a $9.00 picture frame, and she wants to buy a $3.00 journals with the leftover money on the card. How many journals can she buy without going over the card's limit?
Answer:
Taylor can buy 7 journals
Step-by-step explanation:
Start by subtracting 9 from 30 to get 21.
Multiply 3 by 7 to get 21.
Subtract 21 from 21 to get 0.
As you can see, Taylor can buy 7, $3.00 journals without going over the limit.
Hope this helps! Pls mark brainliest
Create a system of equations to represent the word problem. Then solve using the linear combination/elimination method. Show all your work. Adam's Printing Inc. has two types of printing presses: Model A and Model B. Model A can print 80 books per day and Model B can print 55 books per day. Altogether Adam has 9 printing presses. If he can print 670 books in a day, then how many of each press does he have?
Answer:
Solution given:
model A printers [a] prints=80books per day
model B printers [b] prints=55books per day
total no of printers =9
no of model A printers be x
and
no of model B printers be [9-x]
According to the question;
ax+(9-x)b=670 books
substituting value of a and b; we get
80x+(9-x)55=670
80x-55x+495=670
25x=670-495=175
x=[tex] \frac{175}{25} [/tex]=7
So;
no of model A printers =x=7
no of model B printers =9-x=9-7=2
is your answer.
4x+16= 64, solve for x
Answer:
x=12
Step-by-step explanation:
4x+16=64
to isolate x, take 16 from both sides
4x+ 16(-16)=64-16
4x=48
divide 4 on each side
4x/4=x
48/4=12
x=12
The solution of the equation 4x+16= 64 is x = 12.
What is the solution for an equation?The solution of an equation refers usually to the values of the variables involved in that equation which if substituted in place of those variable would give a true mathematical statement.
For this case, we've to solve for x, the equation [tex]4x + 16 = 64[/tex]
Subtracting 16 from both the sides:
[tex]4x + 16 - 16 = 64 - 16\\4x + 0 = 48\\4x = 48[/tex]
4x is actually 4 times x, and is written in short, where the multiplication sign is hidden. This is usually done when variables like x,y are there.
Dividing both the sides by 4, we can get x on one side, and rest of the constant values on the other side.
[tex]\dfrac{4x}{4} = \dfrac{48}{4}\\\\1 \times x = 12\\x = 12[/tex]
(since 1 times any number is that number itself, and as x represents a number, so we got 1 times x =x).
Thus, the solution of the equation 4x+16= 64 is x = 12.
Learn more about solving equations here:
https://brainly.com/question/13072448
Solve proportion
5/2=6/x ???
Answer:
[tex]x = \frac{12}{5} = 2.4[/tex]
Answer:
5/2=6/×
Step-by-step explanation:
the answer is 12/5 or in decimal 2.4
Brent runs around a football field ,14m long and 12m inside. How much metre does Brent need in two laps
Answer:
Distance cover by Brent in 2 Lap = 104 meter
Step-by-step explanation:
Given:
Length of football field = 14 m
Width of football field = 12 m
Find:
Distance cover by Brent in 2 Lap
Computation:
Distance cover by Brent in 2 Lap = 2 x Perimeter of rectangular field
Perimeter of rectangle = 2[l+b]
Perimeter of rectangular field = 2[14 + 12]
Perimeter of rectangular field = 2[26]
Perimeter of rectangular field = 52 m
Distance cover by Brent in 2 Lap = 2 x Perimeter of rectangular field
Distance cover by Brent in 2 Lap = 2 x 52
Distance cover by Brent in 2 Lap = 104 meter
Someone please help me ! Its past due and Ive been busy.. D:
( I didnt mean to click the first answer lol, sorry! <3 )
Answer:
It's okay the first answer is right, $0.15
The store makes $4.20 off the rope
Step-by-step explanation:
2 1 1 2 0 1 0 3 2 0 1 5
a) Find the mean of these data,
Answer:
well first i dont know if the two ones are an 11 or two seperate 1's so here is the answer in both cases. if it is an 11 then the answer is 2.25. If they are 2 ones the answer is 1.5
Step-by-step explanation:
The way you do these questions is easy. You add all the numbers together in order to find the total, and then you divide the total by the amount of numbers there are. For example, if the set of numbers was 1,2,3,4,5 then the sum of those numbers would be 15, and since there are 5 numbers you would divide that number by 15. This stays consistent no matter what set of numbers it is.
Is 0.2 equivalent to 2/100
Answer:
no
Step-by-step explanation:
plz help i really ned help
Answer:yes
57
Step-by-step explanation:
hello please help thanks
Answer:
evaporation
Step-by-step explanation:
ur welcome
Don’t really get these very much. Can anyone help ?
Answer:
23) [tex]g[/tex] has an amplitude greater than the period of [tex]f[/tex]/Both lines have the same period/There are no shifts of any kind between both lines.
24) Both lines have the same amplitude/[tex]g[/tex] has a period less than period of [tex]f[/tex]/There are no shifts of any kind between both lines.
25) Both lines have the same amplitude/Both lines have the same period/There is an horizontal shift between [tex]f[/tex] and [tex]g[/tex].
26) Both lines have the same amplitude/Both lines have the same period/There is a vertical shift between [tex]f[/tex] and [tex]g[/tex].
Step-by-step explanation:
We proceed to describe succintly all differences and simmilarities between [tex]f[/tex] and [tex]g[/tex] in each case:
23) [tex]g[/tex] has an amplitude greater than the period of [tex]f[/tex]/Both lines have the same period/There are no shifts of any kind between both lines.
24) Both lines have the same amplitude/[tex]g[/tex] has a period less than period of [tex]f[/tex]/There are no shifts of any kind between both lines.
25) Both lines have the same amplitude/Both lines have the same period/There is an horizontal shift between [tex]f[/tex] and [tex]g[/tex].
26) Both lines have the same amplitude/Both lines have the same period/There is a vertical shift between [tex]f[/tex] and [tex]g[/tex].
HELP PLEASE DIJDIDJD IM NOT THAT SMART
here's the question
Mr. Aguirre rented an apartment, The security deposit was 40% of one month's rent. If the security deposit was $200, how much money does one month's rent cost?
I have to put the answer in a place value.
Answer: 500
Step-by-step explanation:
200 is 40% of 500
answer this question!!! :)
Answer:
X = 1
Step-by-step explanation:
You first divide each side by 3 leaving you with X+5 = 6. Then you take the 5 to the other side leaving you with X=6-5 as the 5 changes from positive to negative. So 6-5=1 so X=1
Hope this helped
-A3miz
Age:13
The seventh grade class is putting on a variety show to raise
money. If they charge $15 for each ticket, how many tickets de
they need to sell in order to raise at least $1000?
if i was nine years old an 2002 what age will i be and 2018
Answer:
25
Step-by-step explanation:
2018-2002 is 16 years.
Then add 16 to 9 to get 25!
What is the slope of the line through the following points?
(1,3) and (-2,-1)
Answer:
4/3
Step-by-step explanation:
If you use the slope formula you should get 4 over 3 (4/3)
Which of the following is equivalent to the expression shown below
Answer:
v^3/2
Step-by-step explanation:
(sqrt(v))^3
sqrt(v)^3
v^3/2
Triangle ABC has vertices A(1,4), B(-1,5), and C(1,-4). Triangle ABC is dilated and
B' is located at (-3,15). What is the y-coordinate of C'?
Answer:
-12
Step-by-step explanation:
The coordinates of B' are just 3 times the coordinates of B, so the multiplier in the dilation is 3.
C' is the point with coordinates 3 times the coordinates of C, making C'(3, -12).
The y-coordinate is -12.
how many solutions does 2(4x+5)=8x+8
Answer:
Step-by-step explanation:
Its no soluction.
What is the factored form of 25x²-64?
Answer:
25x²-64(5x)²-8²(5x-8)(5x+8)hope it helps.