Answer:
f(x) = 3x2 – 18x + 24
Step-by-step explanation:
Answer:B
Step-by-step explanation:
I’ll mark brainliest which is linear and non linear state your reason
Answer:
neither one because the y-change is not constant which causes both tables to be non-linear
Step-by-step explanation:
pls mark brainliest
Answer:
The first is linear and Second is nonlinear.
Step-by-step explanation:
x+ x^2+x^3
What is the answer?
Answer:
x(1+x+x^2)
Step-by-step explanation:
Please help I’ll give brainiest!
Make sure to explain.
Answer:
X intercept = (5,0),Y intercept (0,-10)
Step-by-step explanation:
If your Finding Intercepts, your goal is to look at the rise-over-run scenario.
Try finding the slope coordinates.
Explanation:
y=mx+b
m=2
Answer:
TOP = h = -4/3
BOTTOM = h= 16/3
Note: I'm an 8th grader in Honors, looks kinda easy to me. You're welcome! <3
Step-by-step explanation:
(see attachment for explanation)
The ages of Amith and Sumith are in the ratio 2:3, after 15 years the ratio of their ages will be 3:4. Find their present ages?
HOPE IT HELPS (◕‿◕✿)
yo fellows i need help plz and ty
Answer:
150 cm
Step-by-step explanation:
The ratio of the entire door is 84:210 which is 2/5 so
60 is 2/5 of the length of the window
double 60 which is 120 which is 4/5
then half 60 which is 30
then add 120+30= 150 which is 5/5
150 cm
Another method is doing the bottom 60:84 which is 5/7
210/7= 30 so every 1/7 is 30
30*5= 150
150 cm
Answer:
150
Step-by-step explanation:
HURRY HELP! ILL MARK BRAINLEST ANSWER!!! if I have an 82 in a class, and I get 100 on two projects worth 15% of my grade, what will my final grade be?
Answer: you’ll have an 86%
Step-by-step explanation:
Suppose that a consumer's preferences are well behaved in that properties 4-1 to 4-4 are satisfied and the initial equilibrium consumption bundle consists of 10 units of X and 25 units of Y. If PY increases such that the new equilibrium consumption bundle is 15 units of X and 10 units of Y, then goods X and Y are:
Answer:
Normal goods
Step-by-step explanation:
Initial consumption bundle: X = 10 units and Y = 25 units
After the price of Y rises
So,
The new Consumption bundle is
X = 15, Y = 10
Hence, Good X and Y are normal goods .
As the price of good Y increases, the consumption of good Y decreases from 25 to 15 units as the actual revenue decreases, so the consumption decreases
Although the price of good X stays the same but is now comparatively lower, demand increases mean that consumption increases as real revenue increases.
This indicates that the sales impact is positive, implying that good X and Y are ordinary items.
What are the equivalent numbers?
Answer:
1st and 2nd
Step-by-step explanation:
I'm not so sure but I think it's the first and second one
Which of these graphs represents a function?
A. W
В. Х
C. Y
D. Z
Answer:
its b
Step-by-step explanation:
draw a line down the middle of the figure and if it passes through two points its not a function but if it only goes through one then it is a function.
3. Find the mean of this data: 35, 30, 30, 27, 33, 52, 51. If necessary, round to the nearest tenth.
36.9
30
37.9
Answer: it's 36.85 (36.9) if you round up :))
Step-by-step explanation:
does anyone know what l 17=5x-6 is??
Answer:
4.600
Step-by-step explanation:
Just add 6 to both sides
Cancel out/Ignore the 6
Add 6+17=23
Then do 23/5 to get x
x=4.6
Answer: x=4.6
Step-by-step explanation: First you get 5x to the other side so you subtract it so it becomes -5x+17=-6 Then you subtract 17 from both sides so you get -5x=-23 Then you divide -5 on both sides so you get x=4.6
Given the slope of 2 and the point (3.5), write the equation for the line.
Answer:
y = 2x - 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = 2 , thus
y = 2x + c ← is the partial equation
To find c substitute (3, 5) into the partial equation
5 = 6 + c ⇒ c = 5 - 6 = - 1
y = 2x - 1 ← equation of line
In basketball the number of points you score is given by 3x+2y+1z where x is three pointers y is two pointers and z is free throws
Answer:
Answer
4.0/5
29
Based on the given, x = 333 three-pointers, y = 5 two-pointers, and z = 6 free throws, and the total number of points scored is:
3x + 2y + z = 3(333) + 2(5) + (6) = 999 + 10 + 6 = 1015
*If the number of three-pointers is actually 3, then the actual total score is:
3(3) + 2(5) + (6) = 9 + 10 + 6 = 25.
plz mark brainliest
The image point of A after a translation right 4 units and up 3 units is the point
B(-2,2). Determine the coordinates of the pre-image point A.
Answer:
(--6,-1)
Step-by-step explanation:
Right 4 units, to go back, left 4 units
Up 3 units, to go back, down 3 unites
Left : -2 - 4 = -6
Down : 2 - 3 = -1
Shelly and Terrence completed a different number of tasks in a game. Shelly earned 90 points on each task. Terrence's total points were 20 less than Shelly's total. The expression below shows Terrence's total points in the game:
90x − 20
What does the factor x of the first term of the expression represent?
The total number of tasks Terrence completed
The total number of tasks Shelly completed
The sum of Shelly's and Terrence's total points
Answer:
6345478655
Step-by-step explanation:
gfdwhdfksgfi7yegthkdsfaf
$3.50 for 10 -min phone call
Answer:
$35
Step-by-step explanation:
3.50 time 10
Which major US city was once known as New Amsterdam?
A.Chicago
B.Baltimore
C.New York
D.Cleveland
Answer:
your answer is "c" New York
Answer:
C. New York.
What is |9| a -18 b -9 c 9 d 18
Answer:
C. 9Step-by-step explanation:
[tex]|9| \\\\\mathrm{Apply\:absolute\:rule}:\quad \left|a\right|=a,\:a\ge 0\\\\=9[/tex]
A student's cost for last semester at her community college was $2700. She spent $297 of that on books. What percent of las
books?
book
% of last semester's college costs was spent on books
Answer:
Answer- 12%
Step-by-step explanation:
The perimeter of a square field is 900 m. Find its area.
Answer:
Given perimeter=900m
So each side = 900/4
= 225
as area of square = side^2
=225^2
=50,625 meters
What is 84 divided by (-7)
Answer: -12
Step-by-step explanation: To divide (84) ÷ (-7), remember that
a positive divided by a negative is a negative.
So (84) ÷ (-7) is -12.
A 6 foot tall person casts a shadow 8ft long at the same time a building can cast a shadow 48 feet long how tall is the building
Answer:
36 feet
Step-by-step explanation:
We can use the tall person's shadow as a ratio to help us witht his problem.
The ratio would be 6:8
Once we know how tall the shadow cast is, we can divide that by 8 to be within the same ratio.
48 / 8 = 6
Then once we do that we multiply that by 6
6 x 6 = 36
And there we go, that's the answer.
Five digit serial numbers for a product are to be made using letters and/or numbers, e.G. JGR29. The serial number could have all letters, all numbers or a mix of both. Repetition of characters is NOT allowed. How many such serial numbers can be made?
Answer:
1,404,000 serial numbers can be made
Step-by-step explanation:
For the five digit serial numbers, since all letters and all numbers could be used, then we can use 26 letters (A,B,C,...Z) and 10 numbers (0,1,2,...9).
Now, say the letters and numbers are to occupy the labeled spaces below
_ _ _ _ _
1 2 3 4 5
(NOTE: Spaces 1,2,3 are to be occupied by any of the 26 letter while spaces 4 and 5 are to be occupied by any of the 10 numbers)
For space 1, there are 26 possibilities
For space 2, there will be (26 -1 ) 25 possibilities (since repetition of characters is NOT allowed)
For space 3, there will be (26-2) 24 possibilities (since repetition of characters is NOT allowed)
For space 4, we have 10 possibilities
and for space 5, we (10-1) 9 possibilities (since repetition of characters is NOT allowed)
Therefore, the number of serial numbers that can be made is
26 × 25 × 24 × 10 × 9 = 1404000
Hence, 1,404,000 serial numbers can be made
OR
Using permutation, nPr = n!/(n-r)!
For the letters,
n is the total number; n = 26
and r is the number of available spaces, r = 3
For the numbers,
n = 10
r = 2
Then, we get
26P3 × 10P2
26!/(26-3)! × 10!/(10-2)!
26!/23! × 10!/8!
15600 × 90 = 1404000
Nate earned $132.50 mowing lawns and $75 as a soccer referee. If he spends $12.75 to see a movie and $6.50 on snacks. How much money does Nate have left?
Answer:
Step-by-step explanation:
jlvkhd.ifkujg,jfu/lor7fulgjv,gluojbuo
Mr. Jenkins deposited $4,250 into an account. He made no additional deposits or withdrawals. Mr. Jenkins earned 2.25% annual simple interest on the money in the account. What was the balance in dollars and cents in Mr. Jenkins's account at the end of 6 years?
Answer:
$4,823 75cents
Step-by-step explanation:
First we need yo calculate the interest on amount deposited after 6years.
Using the formula for calculating simple interest as shown;
SI = Principal × Rate × Time/100
Given
Principal = amount deposited = $4,250
Rate = 2.25%
Time = 6years
SI = 4,250×2.25×6/100
SI = 57,375/100
SI = $573.75
Amount after 6years = Principal+Interest
= $4,250+$573.75
= $4823.75
Hence the balance in dollars and cents in Mr. Jenkins's account at the end of 6 years is $4,823 75cents
Martina works mowing lawns and babysitting. She earns $9.30 an hour for mowing and 7.70 an hour for babysitting. How much will she earn for 4 hours of
mowing and 6 hours of babysitting?
Answer:
$83.40
Step-by-step explanation:
Hope it helps :)
Have a good day/night
Brainliest pls?
(3m + 5n) - (n - 6m) Please help will give brainly
Answer:
9m+4n
Step-by-step explanation:
Answer:
9m+4n
Step-by-step explanation:
this equation, according to me, can be written in two other ways
(3m+5n) - (-6m+n) or 3m+5n-n+6m (this is the same equation without the parenthesis and it is distributed
3m+5n-n+6m= 9m+4n
6+3=9
5-1=4
if x=3-2√2 find the value of √x+1/√x
Answer:
Step-by-step explanation:
here is an solution
x + 37
x + 67
90
104
14
-14
-7°
Need help with this geometry work show work hard for me pls answer fast due now
Answer:
see explanation
Step-by-step explanation:
(1)
The sum of the 3 angles in a triangle = 180° , thus
a + b + c = 180
(2)
adjacent angles are supplementary, thus
b + d = 180
(3)
From (1) and (2)
b + d = a + b + c ( subtract b from both sides )
d = a + c
