Answer:
45 lessons
Step-by-step explanation:
Here, we want to know the number of lessons that both of them would have completed when they earn pizza and cookies at the same time
From the question, we are told that they earn cookies and pizza when they complete 9 and 15 lessons respectively.
So to know the number of lessons completed, we need to find the lowest common multiple of the number of cookies and the numbers of pizza
That will be lowest common multiple of 9 and 15
This is 45
help me quickly. ratioss
Answer:
8
Step-by-step explanation:
Find the common difference of the arithmetic sequence -8, -5, -2, ...
Answer:
The answer is n + 3
N= the last number
12= 2x + 2
Solve for X
Answer:
x=5
Step-by-step explanation:
hope you have a great day!
Answer:
x = 5
Step-by-step explanation:
minus 2 from both sides. so you get
10 = 2x.
divide by 2 on both sides to get
x = 5
please solve this, u get 25 points
Answer:
0-22
2-36
4-50
6-64
8-78
hope it helps!
SORRY THAT ITS UPSIDE DOWN BUT CAN YALL DO THIS FOR ME ITS DUE IN A HOUR
Answer: y=-6
Step-by-step explanation: I tried a few combinations and the distance was 17 if y=-6
Write an equation of the form y=mx for the line shown below.
Answer: y=4x
(Since it goes through the origin there’s no y intercept)
Consider 2^1, 2^2, 2^3, 2^4,2^5,... look for a pattern, and hence find the last digit of 2^111
Answer:
2.5961484293×10^13Step-by-step explanation:
2^1 = 2
2^2 = 4
2^3 = 8
2^4 = 16
2^5 = 32
2^111 = 2.5961484293×10^13
Hope this helps! <3
A canoe rental service charges a $20 transportation fee and $30 dollars an hour to rent a canoe. Write an equation representing the cost, y, of renting a canoe for x hours. What is the cost of renting the canoe for 6 hours?
Answer:
use slope intercept form to write the equation y=mx+b m (slope of the line) will be the hourly fee, and b (y-intercept) will be the one-time transportation fee.
y=30x+20
to find the cost of renting a canoe for 6 hours, plug 6 into the equation replacing x
y=(30×6)+20
y=180+20=$200
Sorry, I can't graph the line, but I would number the x-axis of the coordinate plane (graph) by 1s or 2s (for the hours), and the y-axis by 20s (for the cost
Step-by-step explanation:
A rectangular playground is 40 feet wide. Find the area of this playground, if the fence around it including the gates, is 200 feet long.
Answer:
The area is 240² ft.
Please help due in 30 min
Answer:
1:4 B
Step-by-step explanation:
Answer:
1:4
Step-by-step explanation:
Twinkle toes tony kick the football and it landed 100 feet from where he kicked it also reach a maximum height of 125 feet write an equation that models the path of the ball while it was in the air
Answer:
The equation that models the path of the ball is y = 5·x - 0.05·x²
Step-by-step explanation:
The given information are;
The distance the football landed from where it was kicked = 100 feet
The maximum height the football reached = 125 feet
The equation that models the path of the ball is that of the equation of parabola in vertex form, given as follows;
y = a·(x - h)² + k
Where;
(h, k) = The coordinate of the vertex (which is the coordinates of the highest point reached by the ball)
Therefore, taking the x-coordinate of the highest point reached by the ball as midpoint of the horizontal distance moved by the ball, we have;
The x-coordinate of the midpoint of the horizontal distance moved by the ball = (50, 0)
We have;
The coordinate of the highest point reached by the ball = (50, 125)
Therefore;
(h, k) = (50, 125)
Substituting the above values in the equation of the parabola gives;
y = a·(x - 50)² + 125
At x = 100, y = 0, which gives;
0 = a·(100 - 50)² + 125 = a·2500 + 125
0 = a·2500 + 125
a = -125/2500 = -0.05
Therefore, we have;
y = a·(x - h)² + k = y = -0.05 × (x - 50)² + 125 = -0.05·x² + 5·x - 125 + 125
y = -0.05·x² + 5·x - 125 + 125 = -0.05·x² + 5·x
y = -0.05·x² + 5·x
The equation that models the path of the ball is y = -0.05·x² + 5·x.
Find the missing side length.
Assume that all intersecting sides meet at right angles,
Be sure to include the correct unit in your answer.
9 yd
7 yd
15 yd
F
5 yd
?
4 yd
Answer:
8 yards
Step-by-step explanation:
7-15=8
:)
Which equation describes the line parallel to y = –7x + 15 that contains P(9, –6)?
Carla can fill 5 glasses with soda every 20 seconds.
Complete the table using equivalent ratios
Glasses Seconds
5 20
12 ?
? 44
Lol I'm dumb so help
Answer:
12 glasses = 48 seconds
11 glasses = 44 seconds
PLEASE HELP I'LL GIVE OUT BRAINLIST!!!
Does this table represent a linear function? Why or why not?
x y
2 5
4 8
6 12
8 17
10 23
Answer:
Step-by-step explanation:
Short answer is no, see picture for full answer.
Which graph could represent this scenario?
Veron adds some flour to a partially filled bin by pouring it
in at a constant rate until the flour reaches the brim. He
stops pouring flour when the bin is full.
Which graph could represent this scenario?
Answer:
Linear! :)
Step-by-step explanation:
Answer:
wheres the gragh?
Step-by-step explanation:
JUST HELP PLS FAST PLS PLS PLS
Answer:
A little
Larger
Step-by-step explanation:
Help ASAPPP PLEASE AND THANK YOU
Answer:
D
Step-by-step explanation:
how to round 10.71428571 by the nearest ten.
Answer:
Well if it is rounding to the nearest 10 it is 10
but if you meant round to the nearest 10th then it is 10.7
Step-by-step explanation:
For 10 you look at the ones place if it is 0-4 round down if it is 5-9 round up so for this number round down which is 10
FOr 10.7 look at the hundredths place if it is 0-4 round down if it is 5-9 round up so for this number round down which is 10.7
Hope this helps!
At noon, a tank contained 5 in. of water. After several hours, it contained 4 in. of water. What is the percent decrease of water in the tank?
Answer:
20%
Step-by-step explanation:
4 is 80% of 5, so all we need to do is find out what percent is left after 80%, 20%, and then that would be how much it decreased
The sun heats surface water through __________.
Answer: Evaporation
Step-by-step explanation: The sun heats surface water through evaporation.
Solve each equation by taking square roots.
-8 - 5n^2 = -88
Answer:
n=4
Step-by-step explanation:
-8-5n^2=-88
-5n^2=-80
n^2=16
n=4
Upside down numbers
What is the smallest number that increases by 12 when it is flipped and turned upside down?
Answer:
86
Step-by-step explanation:
hope it helps
Simplify by combining like terms 7xy - xy + 3xy
Answer:
9xy
Step-by-step explanation:
this is a true or false thing for geometry
Hi if you can answer this i'll mark u brainllest
Im really bad at mathhh :(
Answer: I believe this is the anwser key
Step-by-step explanation:
Answer:
hi
Step-by-step explanation:
Solve: 4(6x−10)=8x+40
5
25/8
5/2
0
Answer:
5
Good Luck!!!
Help me it’s due in 20 minutes
9514 1404 393
Answer:
a) a, b
b) d
Step-by-step explanation:
A line with positive slope goes up to the right. The right end is higher than the left end. Lines a and b have positive slope.
__
A line with negative slope goes down to the right. The right end is lower than the left end. Line d has negative slope.
_____
Vertical line y is said to have "undefined" slope. Horizontal lines c and x have zero slope (neither positive nor negative).
Help find missing angles
Answer: s=45 and r=45
A boy and girl each grab a piece of candy from a bowl. The bowl has 10 chocolates, 10 fruit chews, 5 lollipops, and 5 peppermints. What is the probability that one grabs a peppermint and the other grabs a lollipop?
Answer:
1 in 15
Step-by-step explanation:
10+10+5+5= 30/2= 15
Answer:
1/15
Step-by-step explanation:
Hope it helps :)
Have a good day/night
Brainliest pls