========================================================
Work Shown:
We plug in x = 11 since 2011 is 11 years after the year 2000.
y = 30,000(1.06)^x
y = 30,000(1.06)^11
y = 30,000*1.89829855833542
y = 56,948.9567500626
y = 56,948.96
The profit at the end of 2011 was approximately $56,948.96
Please help
Answer is 15 but I don’t know how to show my working
Answer: 15
Step-by-step explanation:
Factors:
75: 1, 3, 5, 15, 25,
15: 1, 3, 5, 15
Write out all the factors of each number and circle the highest factor that both numbers have
Can someone help me
Answer:
12 4 (12, 4)
18 6 (18, 6)
Step-by-step explanation:
On coordinate plane, the "add 6" column values are x-axis values and "add 2" column values are y-axis values.
Help please thank you
Answer:
200.06
Step-by-step explanation:
Area= πr2
Divide 16/2 to get radius
A= 3.14 x 8 x 8
A= 3.14 x 64
A= 200.06
For the data shown in the scatter plot below, identify a point apart from the main cluster
У
10
8.
6
4
2
х
o
2 4
6 8
10
O (4,7)
O (1.4)
O (3,5)
O (87)
The answer is (8, 7)
Find the slope of the line that passes through (6, 7) and (9, 3).
Simplify your answer and write it as a proper fraction, mixed number, or
integer.
Answer:
Slope of line passing through two points
[tex](x_{1}, x_{2} ) \ and \ (y_{1}, y_{2} ) \ is\ \frac{y_{2} - y_{1} }{x_{2} - x_{1} }[/tex]
Slope of the line passing through (6, 7) and (9, 3)
[tex]\frac{3-7}{9-6} = \frac{-4}{3}[/tex]
HELP ASAP it’s from i-ready I’m in 8th grade help
Answer:
0.25
Step-by-step explanation:
use desmos for this, it's very helpful :)
A system of linear equations for the variables x and y is shown.
y=-x-4
3y=cx-18
For what value of c, if any, will this system have no solution? Justify your answer.
Answer: -3
Step-by-step explanation:
Given
Equations of the lines are
[tex]y=-x-4\\3y=cx-18[/tex]
For the system of linear equation [tex]a_1x+b_1y=c_1,a_2x+b_2y=c_2[/tex] has no solution if
[tex]\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}\neq \dfrac{c_1}{c_2}[/tex]
Rewrite the equations
[tex]x+y=-4,\ cx-3y=18[/tex]
Insert the values for the no solution condition
[tex]\Rightarrow \dfrac{1}{c}=\dfrac{1}{-3}\\\\\Rightarrow c=-3[/tex]
Therefore, for c=-3, the system of linear equation ha no solution.
WHICH OPTION SHOWS THE VOLUME
WILL MARK BRAINLIST GOD BLESS U
Answer:
128
Step-by-step explanation:
In math, volume can be defined as the 3-dimensional space enclosed by a boundary or occupied by an object.
Answer:
256π cm³
Step-by-step explanation:
πr²·h=Volume
π·(4)²·16=π·16·16=256π cm³
Enter an estimate. Round each mixed number to the nearest whole in your estimate
Answer:
1. 4-2=2
2.2 10/21
Step-by-step explanation:
What is the product (7 times 10 to the power of -5) times (5 times 10 to the power of -8)
Answer:Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
3.5×10^−12
Step-by-step explanation:
in simple terms 3.5×10^−12 or 3.5 times 10 to the power of -12
Solve for x, and JUSTIFY your answer.
PLEASE HELP! No random links.
Answer:
B and F are non-statistical questions
Step-by-step explanation:
B is asking how many years until you are 16; this is not statistical because it just a fact. F is pretty much the same because it's just asking a subjective fact-like question.
Statistical questions ask for a collection of varying data. If there is only one data point, it is non-statistical.
Jennifer made a cake and brownies .Her
cake dish was 8 inches long 5 inches wide and
2 inches deep. Her brownie tin was 9 inches
long, 4 inches and 2 inches deep Which dich
has a larger volume? By how much?
Answer:
cake 90
Step-by-step explanation:
8×5×2=90
length ×width ×height
about 240,000 people live in a 3-mile radius of a citys town hall. find trhe population density in people per square mile
Answer:
80000
Step-by-step explanation:
A group of students must collect at least $120 to organize a science fair. They have already collected $30. Which graph best represents all remaining amounts of money, in dollars, that the students should still collect to organize the science fair?
Number line graph with closed circle on 120 and shading to the right
Number line graph with closed circle on 90 and shading to the right.
Number line graph with closed circle on 150 and shading to the right
Number line graph with closed circle on 30 and shading to the right.
Answer:
B.) 90
Step-by-step explanation:
Number line graph with closed circle on 90 and shading to the right. It shows that 90 should be greater or more. So its B.
I hope this helped! I also took the test and got it correct! :)
Solve 10^(x + 2) = 34
Answer:
-.4685
Step-by-step explanation:
[tex]x^y=z\\y=log_zy\\10^{x+2}=34\\x+2=log_{10}34\\x+2=log34\\x+2=1.531478917\\x=-.468521083[/tex]
help please ASAPPPPP
Answer:
the height is 11 units the base is 12 units and the area is (i think) 84
How many inches below average was the precipitation for both March and April?
Answer:
4 and 3/4 inches less for April
and 1 and 1/2 inches less for March
Step-by-step explanation:
convert 54and1/8% into decimal form
Answer:
I think it will be 54.125%
Answer:
13.04
Step-by-step explanation:
[tex]54\frac{1}{8}[/tex] %
0.54 + 12.5
13.04
Find the sum of integers satisfying 3x - 11 > 8
B) -3
A) 4
C) 4
D)8
E) infinity
Need some assistance yall look at picture :) Algebra 2 type vibe
Answer:
It is C.
III is saying that the two functions are inverse functions. If two functions, f(x) and g(x) are inverse, then f(g(x)) = x and g(f(x)) = x. Therefore, we see that if III is true, then I and II should also be true. Now, all we have to prove is that f(x) and g(x) are inverse functions. As we said before, if two functions are inverse, then f(g(x)) = x and g(f(x)) = x.
f(g(x)) = 3([tex]\sqrt[3]{\frac{x-2}{3} }[/tex])^3 + 2
f(g(x)) = 3[(x-2)/3]+2
f(g(x)) = x-2 + 2
f(g(x)) = x
Therefore, we have proved that f(g(x)) = x, and so f(x) and g(x) are inverse functions, and so all of I, II, and III are true. Thus, the answer is C.
fyi, we didn't have to do g(f(x)) because if f(g(x)) = x, then so will g(f(x)).
General formula for
6 ; 8 ; 10 ; 12
Answer:
[tex]an=2n+4[/tex]
Step-by-step explanation:
A hot alr balloon went from an elevation of 4,213 feet to an elevation of 3,443 feet In 28 minutes. What was its rate of descent?
Answer:
The rate of descent is (1st picture's place)
Step-by-step explanation:
we know that
The formula to calculate the rate or slope between two points is equal to
Let
x------> the time in minutes
y----> the elevation in feet
we have
Substitute the values
*Note only the first picture worked*
The volume of a rectangular prism is 4800 cm3. The base is 12 cm long and 20 cm wide.
What is the height of the prism?
Answer:
A. 20cm hope this helps
Step-by-step explanation:
Alonzo worked for 13 hours each day for 6 days then he worked 7 hours how many hours it Alonzo work in all?
Answer:
85 hours
Step-by-step explanation:
Number of hours per day = 13 hours
Number of days = 6
Number of hours worked for 6 days = 6 days × 13 hours
= 78 hours
then he worked 7 hours
Total Number of hours worked = Number of hours worked for 6 days + 7 hours
= 78 hours + 7 hours
= 85 hours
Total Number of hours worked = 85 hours
Joseph has $12500 to invest in two different accounts. Account 1 pays 9% interest and account 2 pays 12%. After a year, the interest paid by account 2 is twice the interest paid by account 1. How much money did Joseph invest in each account?
Which is 1/3+1/4???
Answer:a I think
Step-by-step explanation:
EASY FAST MATH!!! HURRY! RATING BRAINLIEST!!!!
Answer:
quadratic
Step-by-step explanation:
A grocery chain runs a prize game by giving each customer a ticket that may win a prize when the box is scratched off. Printed on the ticket is a dollar value ($500, $100, $25) or the statement "This ticket is not a winner." Monetary prizes can be redeemed for groceries at the store. Below is the probability distribution of the amount won on a randomly selected ticket. Which of the following are the mean and standard deviation, respectively, of the winnings? * 2 points Captionless Image $156.25 $53.85 $15.00, $2900.00 $15.00, $26.93 $15.00, $53.85 $156.25, $26.93
Answer:
[tex]Mean = \$15[/tex]
[tex]Standard\ Deviation = \$53.85[/tex]
Step-by-step explanation:
Given
See attachment for probability distribution
Required
Determine the mean and the standard deviation
The mean of the distribution is:
[tex]Mean = E(x)[/tex]
and
[tex]E(x) = \sum x * P(x)[/tex]
So, we have:
[tex]Mean = \$500 * 0.01 + \$100 * 0.05 + \$25 * 0.20 + \$0 * 0.74[/tex]
[tex]Mean = \$5 + \$5 + \$5 + \$0[/tex]
[tex]Mean = \$15[/tex]
So:
[tex]E(x) = 15.00[/tex]
The standard deviation of the distribution is:
[tex]S = \sqrt{Var(x)}[/tex]
Where:
[tex]Var(x) = E(x^2) - (E(x))^2[/tex]
[tex]E(x^2) = \sum x^2 * P(x)[/tex]
So, we have:
[tex]E(x^2) = 500^2 * 0.01 + 100^2 * 0.05 + 25^2 * 0.20 +0^2 * 0.74[/tex]
[tex]E(x^2) = 2500 + 500 + 125 +0[/tex]
[tex]E(x^2) = 3125[/tex]
So:
[tex]Var(x) = E(x^2) - (E(x))^2[/tex]
Where
[tex]E(x^2) = 3125[/tex]
[tex]E(x) = 15.00[/tex]
[tex]Var(x) = 3125 - 15^2[/tex]
[tex]Var(x) = 3125 - 225[/tex]
[tex]Var(x) = 2900[/tex]
Recall that:
[tex]S =\sqrt{Var(x)[/tex]
[tex]S =\sqrt{2900[/tex]
[tex]S =53.85[/tex]
30 pts ! The height of the Ferris wheel in feet can be represented by the function 50 cos (π/15(x-10))+52 with time in x seconds. When does the height of 80 feet occur on the interval 0
The time that the height of 80 feet occur on the interval 0 is 4.662 seconds.
Given:
50 cos (π/15(x-10))+52
Height=80 feet
Time= x second
Hence:
height (h)= 50 cos [pie(x - 10 )/15 ] + 52
80 = 50 cos [pie( x - 10 )/15 ]+ 52
Collect like terms
80 - 52 = 50 cos [ pie( x - 10 )/15 ]
28 = 50 cos [ pie( x - 10 )/15 ]
cos [pie( x - 10 )/15 ] = 28/50
cos [ pie( x - 10 )/15 ] =56
cos [pie( x - 10 )/15 ]= cos ( 56 )
cos [ pie( x - 10 )/15 )]= cos ( 0.3111 pie )
Hence:
pie( x - 10 )/15 = 0.3111
( x - 10 )/15 = 0.3111
x - 10 = 15 × 0.3111
x - 10 = 4.662
x = 10 + 4.662
x = 14.662 seconds
Therefore the correct option is C.
Learn more about height here:https://brainly.com/question/1739912
#SPJ1