Answers
9514 1404 393
Answer:
(a) f(3) < g(3)
Step-by-step explanation:
Put the number where the variable is and do the arithmetic.
f(3) = 4·3³ = 4·27 = 108
g(3) = 3·4³ = 3·64 = 192
108 < 192
f(3) < g(3)
Related Questions
simplify (a-4b)(a-2b)
Answers
Carmen's father is 28 years older than her and 3 years ago he was 5 times her age. What are their ages?
Answers
28-3=25
so 25/5=5
she is 5 year old
By the question,
x = y+28 equation i
Three years ago;
x-3 = 5 ( y- 3 ) equation ii
y + 28 - 3 = 5y - 15 ( substitute x in eq’n 2 )
y + 25 = 5y - 15
40 = 4y
y= 10
Thus daughter is 10 years old.
Father is 10 + 28 = 38 years.
The Colvilles are buying a new car. The cash price is $35,000.00. They will make a down payment of 20% or $5,000. The balance will be covered by an installment loan. The loan will be repaid in 48 monthly payments of $651. The annual percentage rate for the loan is
%. (Round your answers to two decimal places.)
Answers
9514 1404 393
Answer:
2.01% for a down payment of $5000
5.49% for a down payment of 20%
Step-by-step explanation:
There is no formula for the APR of a loan, given its other parameters. The value must be found using iterative or graphical means. The attached shows a graphical solution for each of the two cases for a 4-year loan.
For 20% down payment, APR ≈ 5.49%
For $5,000 down payment, APR ≈ 2.01%
Answer:
2.01% for a down payment of $5000
5.49% for a down payment of 20%
Step-by-step explanation:
a continuous function is differentiable.true or false?
Answers
Answer:
false
Step-by-step explanation:
its equal every time because its countinuous
Kevin has 6 pounds of ham to make 12 sandwiches. He puts the same amount of ham on each sandwich. Which statement about Kevin’s sandwiches is true?
Answers
Answer:
what are the options? But assuming he put the same amount in each sandwich he would put half a pound in each sandwich
PLZ help will mark the brainliest!!!!
Answers
Answer:
The answer is 0
Step-by-step explanation:
2x+15=x+15
-15 -x
x=0
The jeweler has a stock of alloys that are 25% gold, 50% gold, and 82% gold. Choose 2 different alloys that can be used to create an alloy that is 75% gold. Explain why you chose these alloys.
Answers
PLEASE HELP ME GIVING LOTS OF POINTS AND BRAINLIEST TO THE FIRST LEGIT ANSWER!!!
Meg plotted the graph below to show the relationship between the temperature of her city and the number of people at a swimming pool:
Main title on the graph is Swimming Pool Population. Graph shows 0 to 30 on x axis at increments of 5 and 0 to 12 on y axis at increments of 1. The label on the x axis is Temperature in degree C, and the label on the y axis is Number of People at the Pool. Dots are made at the ordered pairs 2.5, 1 and 5, 2 and 7.5, 2 and 7.5, 3 and 7.5, 4 and 10, 5 and 10, 6 and 12.5, 6 and 15, 7 and 15, 8 and 17.5, 5 and 17.5, 7 and 20, 9 and 22.5, 7 and 22.5, 9 and 25, 11 and 27.5, 12.
Part A: In your own words, describe the relationship between the temperature of the city and the number of people at the swimming pool. (5 points)
Part B: Describe how you can make the line of best fit. Write the approximate slope and y-intercept of the line of best fit. Show your work, including the points that you use to calculate slope and y-intercept. (5 points)
Answers
Answer:
As the temperature increases, the number of people at the pool increases.
Part B: I think the line best fit can be one that starts at (0,0), and goes up until (28,12). The approximate slope would be 0.42, and the y-intercept is 0.
SLOPE:
(28,12)
y / x = m
12 / 28 = 0.42
Y-INTERCEPT:
(0,0)
= 0
Step-by-step explanation:
Will give brainliest for correct answer
Answers
Answer:
3
Step-by-step explanation:
What are the dimensions and maximum area for a rectangular carpet that has a perimeter of 56 ft?
Answers
Answer:
Step-by-step explanation:
It's a square, 14 by 14 feet.
Will give brainliest!! PLEASE HELP NEED THIS NOW DUE TODAYYY!!!
My math students challenged me, their math teacher, to play a dice game with them. They will give me 10 cents for each odd sum I roll with two dice, but I have to give them 10 cents for each even sum they roll with the two dice. I do not think this game is fair. I think I am going to get cheated! I noticed that I cannot roll one of my odd numbers: 1!
Should I play this game with the students? Use your mathematical thinking to convince me whether or not this is a fair game.
Answers
Answer:
No
Step-by-step explanation:
You can if you want, but there is a total of 6 on the dice. And there are 3 odds. Each odd you role you gain 10 cents, but each time a student roles a even they also get 10 cents. So you will get paid and in a game of chance and gambling. You won't gain anything if ALL of the students are together and going against you. Its like 1 vs 25 and you would have to pay a lot of students at one time to play this game. So logically no, because you won't gain money. But also you could if you always get odds, but again. That's a 3/6 or 1/2 each time you role to get a odd number.
Hope that helped, or even made sense xD
Vincent gathered groups of 1 to 8 people and gave every group the same positive salt. He recorded the number of minutes it took each you to solve the puzzle in Porter resort. What is the best description of this relationship
Answers
Answer:
Larger groups take less time
Step-by-step explanation:
Miranda’s car travels 40 miles on 1 3/8 gallons of gas. Miranda wants to travel 80 miles. How many gallons of gas will her car use? Show your work.
Answers
Find the 12th term of the geometric sequence 2, 10, 50, ...
Answers
Answer:
488281250 is the Twelfth
Step-by-step explanation:
The geometric sequence is multiplying by 5
2, 10, 50,
2 times 5 is 10 (First)
10 times 5 is 50 (Second)
50 times 5 is 250 (Third)
250 times 5 is 1250 (Fourth)
1250 times 5 is 6250 (Fifth)
6250 times 5 is 31250 (Sixth)
31250 times 5 is 156250 (Seventh)
156250 times 5 is 781250 (Eighth)
781250 times 5 is 3906250 (Ninth)
3906250 times 5 is 19531250 (Tenth)
19531250 times 5 is 97656250 (Eleventh)
97656250 times 5 is 488281250 (Twelfth)
Answer:
−97656250
Step-by-step explanation:
Thank me later
Please help immediately! also don't use a link to a website
Answers
Answer:
Step-by-step explanation:
the radius is half the diameter:
7/2 : 2 = 7/2 x 1/2 = 7/4 cm
the circumference is:
diameter x π = 7/2π cm
the approximate circumference is
7/2 x 3,14 = 10,99 cm
If Amelia wants to make the maximum amount of money working only 22 hours per week, which company should she work for? Explain your answer. Company A: Using linear regression models from both data sets, she determines that it pays about $14 more. Company A: Using quadratic regression models from both data sets, she determines that it pays about $5 more. Company B: Using linear regression models from both data sets, she determines that it pays about $10 more. Company B: Using exponential regression models from both data sets, she determines that it pays about $8 more.
Answers
Answer:
B
Step-by-step explanation:
Answer:
Company A
Step-by-step explanation:
She should work for company A because they pay the most. Also because she would earn $308 during 22 hours. Hopes this helps! :)
What is the product of the polynomials below?
(4x^3+8x)(x^2-3)
Answers
Answer:
4x^5 - 4x³ - 24x
Step-by-step explanation:
Answer:
4x^5 - 4x³ - 24x
Step-by-step explanation:
Distribute
[tex](4x^3+8x)(x^2-3)[/tex]
[tex]4(x^{2} -3)x^{3} +8x(x^{2} -2)[/tex]
Distribute
[tex]4(x^{2} -3)x^{3} +8x(x^{2} -2)[/tex]
[tex]4x^{5} -12x^{3} +8x(x^{2} -3)[/tex]
Distribute
[tex]4x^{5} -12x^{3} +8x(x^{2} -3)[/tex]
[tex]4x^{5} -12x^{3} +8x^{3} -24x[/tex]
Combine like terms
4x^5 - 4x^{3} - 24x
pls help!!
find the area of then triangle
Answers
Answer:
B, 11.7
Step-by-step explanation:
2.9x8.1/2 11.745, round to the nearest tenth, 11.7
If the length of a rectangle is (x + 7) inches and the width is (3x+2) inches. Which expression represents the rectangle's area? HINT: Area = width * length
Answers
Answer:
The answer is no 1:
[tex]3x ^{2} + 23x + 14[/tex]
The scatter plot shows the number of text messages sent (x) and text messages received (y) by 10 students in a half hour.
This is 25 points pls help
Answers
Answer:
b or d
Step-by-step explanation:
im pretty sure because multiplying it makes more sense and also stop cheating on map testing
The equation of the line for the given data set of scatter plots will be y =- x. Since their Mean(M) is equal.
What is the Linear equation?A linear equation is an algebraic equation of the form y=mx+b, where m is the slope and b is the y-intercept, and only a constant and a first-order (linear) term are included. Sometimes, the aforementioned is referred to as a "linear equation of two variables," with y and x serving as the variables.
Given a data set of the number of text messages sent (x) and text messages received (y) by 10 students in a half hour.
so
x y
0 2
5 1
6 4
8 12
11 11
12 13
15 11
17 20
21 22
24 23
Where M of x = 11.9
also the M of y = 11.9
Sum of X = 119
Sum of Y = 119
Mean X = 11.9
Mean Y = 11.9
The sum of squares (SSX) = 504.9
The sum of products (SP) = 504.9
Regression Equation = ŷ = bX + a
b = SP/SSX = 504.9/504.9 = 1
a = MY - bMX = 11.9 - (1*11.9) = 0
ŷ = 1X - 0
Thus the equation of line best fit will be y = x.
Learn more about Linear equations here:
https://brainly.com/question/11897796
#SPJ2
is -0.4 a rational number?
Answers
(2x+9)+(3x+9)=180
I need to on find X
Answers
Answer:
x=72 I hope I am correct have a great day:)
Which is the correct mapping statement for a rotation 180∘ about the origin?
(x,y)↦(y,x)
(x,y)↦(−x,−y)
(x,y)↦(−y,x)
(x,y)↦(y,−x)
Answers
Answer:
B
Step-by-step explanation:
it moved twice to the left hand side because it's 180 anticlockwiseAnswer:(x,y)↦(−x,−y)
Step-by-step explanation:
In a craft activity, students are making flowers using ribbon. Each student will make one flower and each flower requires 18 inches of ribbon. About how many meters of ribbon are needed for 32 students? Note that 1 meter equals about 1.09 yards. Round to the nearest hundredths place.
Answers
Answer:
jbhhj
Step-by-step explanation:
kkkk
HELPPP WIILLLL MAKR BRAINLIEST IF RIGHTTTT
Answers
Answer:
I think the answer is letter B
Answer:
4π yd²
Step-by-step explanation:
Area of a circle = πr²
πr²=4π
r²=4
r=2
Circumference of a circle = 2πr = 2π(2) =4π
A triangle with angles of 74° and 16° is?
A. equilateral
B. obtuse
C. isosceles
D. right
E. impossible to draw
Answers
if the area is 48 square meters what is the length of side R in meter
Answers
Answer:
12 m
Step-by-step explanation:
the area of a rectangle is length x width
we know the width, so we can proceed like this:
Lenght = A/width
Lenght = 48/4 = 12 m
Three friends all have ages that are consecutive integers. The sum of their
ages is 57. What is the age of the oldest friend?
Answers
Answer:
Friend C would be 20 years old
Step-by-step explanation:
Consecutive integers are integers that follow each other
In this case, we have three friends (let's call them A, B, and C) who's total age sum is 57:
A + B + C = 57
If Friend B is one year older than Friend A and Friend C is two years older than Friend A (or one year older than Friend B), then we write and solve for Friend A:
A + (A + 1) + (A + 2) = 57
3A + 3 = 57
3A = 54
A = 18
So if Friend A is 18 years old, then Friend B is 19 years old, and Friend C is 20 years old, making Friend C the oldest.
Answer:
20 years old
Step-by-step explanation:
3x + 3 = 57
3x = 54
x = 18
X + 2 = 18 + 2
Answer = 20 years old
Choose all the expressions that have 23 as a product.
A. 45×56
B. 78×910
C. 13×23
D. 34×712
E. 67×79
Answers
Answer:
are you sure this is the right question? none of those have a sum of 23
Step-by-step explanation:
Answer:
a and e
Step-by-step explanation:
i did this quick check
help please i need it asap
Answers
Answer:
x = 5
Step-by-step explanation:
[tex]\frac{4.5}{7.5}[/tex] = [tex]\frac{3}{x}[/tex]
cross multiply
4.5x = 7.5(3)
4.5x = 22.5
divide
x = 5