Answer:
Answer :
( -4x3 + x^2y - xy2) = -4x^3 + x^2y - xy^2
( 3x3 - xy2 + 5x^2y) = 3x^3 - xy^2 + 5x^2y
( 7xy2 + 3y3) = 7xy^2 + 3y^3
Step-by-step explanation:
Katie received a speeding ticket that incurred a $125 fine. After one month, she will also
be charged late fees for every month that she is delinquent. The amount she pays is
modeled by an exponential function, and the following table reflects the amount she will
have to pay each month.
Month Paid
Amount Paid
$125
1
2
3
$137.50
$151.25
$166.38
4
a. Write a function that models the fine Katie will pay in terms of the month it is paid. (5
points)
b. Using your function, predict how much Katie will pay if she waits until month 12 to pay
her fine. (5 points)
Answer:
Try A
Step-by-step explanation:
The manager of the theater wants to sell the popcorn in a cone with
diameter
of 7 inches. What does the height of the cone need to be in order to hold the
same amount of popcorn as the cylinder? Round your answer to the nearest
tentth
HELP!!!!! Help plz thx
The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain
day 369 people entered the park, and the admission fees collected totaled 1016 dollars. How many
children and how many adults were admitted?
Answer:
184 children and 185 adults!
Step-by-step explanation:
So let's suppose there are x children who entered the park that day, then there will be (369-x) adults who entered the park that day.
So we have an equation!
1.5x+4(369-x)=1016
1.5x+1476-4x=1016
Then we swivel things around a bit.
1476-1016=4x-1.5x
2.5x=460
x=184
There are 184 children in that park that day! Wow, that's a lot of people, next we calculate the number of adults:
369-184
=185
OK, 184 children and 185 adults!
Hoped I helped! Have a nice day!
P.S. Help my friend!: https://brainly.com/question/22136280
P.P.S Is this college stuff? Cause I'm in 6th grade, and I don't have any problem doing it. :)
Find the space inside a rectangle with a width of 8 and a length of 15.
Answer:
120
Step-by-step explanation:
A=LxH
So 15x8=120
It is possible for a system of linear equations to have exactly 2 solutions.
Answer:
Number of Solutions
Most linear systems you will encounter will have exactly one solution. However, it is possible that there are no solutions, or infinitely many. (It is not possible that there are exactly two solutions.) The word unique in this context means there is a solution, and it's the only one.
Step-by-step explanation:
Hope it helps!
I NEED HELP PLS I FORGOT HOW TO DO THIS HELP
Answer:
Step-by-step explanation:
how many shapes of size A are in B ?
I counted 9.5
then just multiply the count * the size of A
got it?
Step-by-step explanation:
area of shape A = 3cm²
number of A shape in shape B = 9 and half
1 shape A = 3cm²
9 shape A = 3×9 = 27cm²
1 half shape A = 3 ÷ 2 = 1.5cm²
area of shape B = 27cm² + 1.5cm² = 28.5cm²
_____________________Follow meMai’s pencil is 24 cm long. She sharpens it, and it loses 1/8 of its length. How long is her pencil now?
Answer:
It is 21 cm long
Step-by-step explanation:
1/8 of 24 is 3, so you would subtract 3 from 24. 3*8=24.
1.What is a tautology?
Answer:
the saying of the same thing twice in different words, generally considered to be a fault of style (e.g., they arrived one after the other in succession ).
You downloaded a game to your computer. You have a 7575 -minute free trial of the game. It takes 6 minutes to set up the game and 77 minutes to play each level. How many levels you can play for free? PLZ HURRY AND HELP ME
What does it mean to live on campus?
Quinn is trying to drink more water, so he has been keeping a log of how much water he
drinks. Quinn drank 30 ounces of water two days ago. Yesterday, he drank 20% less. How
much water did he drink yesterday?
Find the missing side or angle.
Round to the nearest tenth.
A=98°
b=11
c=19
a=[?]
Answer:
your answer will be a= 23.2
Step-by-step explanation:
hope this helps u have a great day ^_^
Answer:
A= 23.2
Step-by-step explanation:
[tex]a^2=b^2+c^2-2bc CosA[/tex]
[tex]a^2=11^2+19^2-2(11)(19)Cos 98[/tex]
[tex]a^2=121+361-418cos98[/tex]
[tex]a^2=121+361-(-58.17)[/tex]
[tex]\sqrt{a^2} =\sqrt{540.17}[/tex]
[tex]a=23.2[/tex]
[tex]-----------[/tex]
hope it helps..
have a great day!!
10 POINTS! Answer ASAP
Answer:
angle ABD measures 25º
Answer:
angle 1 is the answer because it is congruent
between t=10 and t=60 the acceleration is 0.4 calculate the speed when t=60
Answer:
i dont understand
Step-by-step explanation:
Which figure shows a reflection of pre-image QRS over the line t?
1
2
or 3
Answer:
1
Step-by-step explanation:
What are Two ratios of 10/3
2. What polynomial must be added to (ab - 5) to obtain (5 - ab)?
How do I do a fraction number line
guys help i cant figure this out I'm stressing please help me
Answer:
C) 0.066...
Step-by-step explanation:
1/15 = 0.066...
You could eliminate B and C as 15 (numerator from question) is not a multiple of 10. You can eliminate A as the numerator of 15 from the question is larger than 10 and will result in a number less than 0.1.
PLEASE HELP PLEASEEEEEEEEEEEEEE
Answer:
Using PEMDAS, the answer is 6
Step-by-step explanation:
16 divided by 4 is 4
4 times 3 is 12
12-6 equals 6
This is correct using PEMDAS
Brainliest?
Please help!! Thank you
9514 1404 393
Answer:
938 feet
Step-by-step explanation:
The diagonal is the hypotenuse of a right triangle with side lengths 900 ft and 264 ft. The Pythagorean theorem tells you how to compute its length.
d² = 900² +264² = 879,696
d = √879,696 ≈ 937.92 . . . . feet
They would walk about 938 feet.
Write a problem that uses a fraction greater than 1?
Answer:
3/2+3/2=3. Does this help? If not then I sincerely apologize- ^^". Please inform me if this is incorrect or not helpful
Step-by-step explanation:
10. In how many ways can a student select 7 out of 10 questions to work on an exam
Answer:
Step-by-step explanation:
7C10 = 10!/(7!)(10-7)!
7C10 = 10!/(7!)(3!)
7C10 = (10 x 9 x 8 x 7)/(7 x 6 x 5)(6)
7C10 = (10 x 9 x 8)/6
7C10 = 720/6
7C10 = 120
Answer: 120 ways
is (24, 7, 25) a Pythagorean triple?
is (24, 7, 25) a Pythagorean triple?
Step-by-step explanation:
No
an atom with 16 electrons must have how many shells? 
Answer:
3 shells
Step-by-step explanation:
1st shell: 2 electrons
2nd shell: 8 electrons
3rd shell: 6 electrons
In a survey at a local university, 38% of students say that they get less than the recommended eight hours of sleep per night in a group of 4500 students, how many would you expect get eight or more hours of sleep per night?
Answer:
2790
Step-by-step explanation:
38/100 * 4500 = 1710 get less than eight hours of sleep
4500 - 1710 = 2790 students
how do i do slope-intercepts
Answer:
To graph a linear equation in slope-intercept form, we can use the information given by that form. For example, y=2x+3 tells us that the slope of the line is 2 and the y-intercept is at (0,3). This gives us one point the line goes through, and the direction we should continue from that point to draw the entire line.
Step-by-step explanation:
x^2 y^2/a^2 - 16/a^2b^2
Answer:
do by yourself don't know anything
Step-by-step explanation:
Can u guys pls help me on this question and pls explain how u got the answer
Answer:
Surface area : 143.1
Step-by-step explanation:
Ok so first,
Bottom : 35.1 ft
Front : 36
Right side : 36
Left side : 36