Answer:
i think its -4
Step-by-step explanation:
Simplifying
-20x2 = 36x
Solving
-20x2 = 36x
Solving for variable 'x'.
Reorder the terms:
-36x + -20x2 = 36x + -36x
Combine like terms: 36x + -36x = 0
-36x + -20x2 = 0
Factor out the Greatest Common Factor (GCF), '-4x'.
-4x(9 + 5x) = 0
-4.
Simplifying
-20x2 = 36x
Solving
-20x2 = 36x
Solving for variable 'x'.
Reorder the terms:
-36x + -20x2 = 36x + -36x
Combine like terms: 36x + -36x = 0
-36x + -20x2 = 0
Factor out the Greatest Common Factor (GCF), '-4x'.
-4x(9 + 5x) = 0
Ignore the factor -4. ._.
3) slope and y-intercept from table
Answer:
slope = -1
y - intercept = 6
Step-by-step explanation:
from the table, the equation for it is y = -x + 6
comparing it to y = mx + c, m = -1 and c = 6
which are the slope and y-intercept
please do number 2 and 3 i will give brainliest
Answer:
2. Unit rate: 36/3 = $12
3. $36 for 3 tickets
Bkz 25/2 = 12.5 vs 26/3 = 12
Helllllp it’s for my lil brother it’s in the pic attached
Answer:
chill out this this you post the 6 times
Step-by-step explanation:
Michael jogs every day. He keeps a record of the distance and time it takes him to complete his runs. On Sunday, he ran a greater distance and a longer time than he did the day before. How did his speed change?
Answer:
Because he got used to running that distance.
Step-by-step explanation:
Say if you were to start running and you weren't very good so you went at a slow pace the more and more you ran the better and faster you would get at running because your body is slowly getting used to that amount of cardio.
3
A line has a slope of -2 and passes through the point (-5, 4). Which is the equation of the line?
O y=-3x+1
-x
O y-x+4
O y=-x-2
3
1
Answer:
Step-by-step explanation:
y=-3x^2+25
I am doing rate of change a review.
I NEED HELP ASAP PLEASE SOMEONE ANYONE HELP ME PLEASE?
Misa read ⅕ of her 90 pages book in ¾ hour. How many pages can she read in one hour?
Answer:
26 inchesffyuioonngtyyyyy
please helppppppp!!!!!!
1.Ernesto has $70 in a savings account that earns 10% interest, compounded annually.
To the nearest cent, how much will he have in 2 years?
2. Sandra has $60 in a savings account. The interest rate is 5%, compounded annually.To the nearest cent, how much interest will she earn in 2 years?
3.Emmet deposited $90 in a savings account earning 10% interest, compounded annually.To the nearest cent, how much interest will he earn in 3 years?
Henry made up a problem about three consecutive odd integers. He said, “The first decreased by the third equals the second decreased by 9.” What integers did he have in mind?
Answer: 11, 13, 15
Let the first integer be x. The second integer is (x + 2) and the third integer is (x + 4).
x - (x + 4) = (x + 2) - 9
4 = x - 7
x = 11
Now, just substitute
Answer: 11, 13, 15
Step-by-step explanation:
Let the first integer be x. The second integer is (x + 2) and the third integer is (x + 4).
x - (x + 4) = (x + 2) - 9
4 = x - 7
x = 11
Now, just substitute
Can someone please help me thanks
Answer:
im pretty sure its D
Lucy is shopping for her younger brother's birthday party. All twelve of their family members will be at the party.
She finds a package of 4 noise-makers for $1.50.
At this rate, how many packages will she need to buy so that each person has one noise maker?
12 packages
4 packages
3 packages
6 packages
Answer:
3 packages
Step-by-step explanation:
12 people divided by 4 noise-makers = 3 packages
Ms. Lopez wants to buy an ipod. The ticket price shows $225. But she only brought $146.50 to the store. What percent discount would she need so that the ipod sells at the exact amount she has in her pocket?
45
15
35
25
Answer:
She would need a 35% discount.
Step-by-step explanation:
146.5/225=.651
1-.651=.348=.35*100=35%
The measures of the angles of a triangle are shown below. Find the value of x. A 28 B 25 C 20 D 10 awnser asap and you get lots of points and brainliest
Answer:
Um, no lo sé, lo siento, solo necesito los puntos
Step-by-step explanation:
this bar graph shows the percentage increase in the no.of electric vehicle sales for six countries, in 2014 and 2015 .an increase of 100 percent means the no.of electric vehicle sales was double the previous year.in how many countries did the no.of electric vehicle sales more than double in both years .
Answer:
yftykgykcvl;uyc
Step-by-step explanation:
Which two statements explain how the uneven heating of the earth's surface affects the earth's weather patterns.
Answer:
A and B
(Sorry this is late)
Step-by-step explanation:
Which graph shows exponential growth?
Answer:
The second graph.
Step-by-step explanation:
It keeps getting steeper. This means that it is growing exponentially.
Answer:
the secoond one
Step-by-step explanation:
HELP ILL GIVE BRAINLIEST PLZ HELP
Answer:
[tex]\frac{5}{2}[/tex]
Step-by-step explanation
There are two methods to your answer. You could use the rise over run method or the formula.
Rise over Run: Start at the point -3 and count up to -2. If you count, that's 5 points up. Then count sideways, then you get 2. so rise (5) over run (2). Your answer would be 5/2.
Formula: The formula is, [tex]\frac{y(2)-y(1)}{x(2)-x(1)}[/tex]. Pick two coordinates. Let's pick (0,-3) and (2,2). Here are the steps:
[tex]\frac{2-(-3)}{2-0}[/tex]
[tex]\frac{2+3}{2}[/tex]
[tex]\frac{5}{2}[/tex]
Hope this helped!
The graph shows the amount of money paid when purchasing bags of candy at the zoo:
A graph is shown. The x-axis is labeled from 0 to 9. The y-axis is labeled from 0 to 10. Four points are shown on the graph on ordered pairs 0, 0 and 1, 2 and 2, 4 and 3, 6. These points are joined by a line. The label on the x-axis is Bags of candy. The title on the y-axis is Total cost in dollars.
What is the cost of one bag of candy?
$2
$4
$0
$6
Answer:
$2 because the x axis is bags of candy 1 and the y axis is the cost 2 therefore 1 bag of candy cost $2 and 2 bags of candy cost $4
Answer:
A ($2)
Step-by-step explanation: i got 100% on test
I Need help asp and thank you
X is -8 and Y is 8 for L
X is 0 and Y is 4 for M
1) Calculate the slope between point L and point M using the change in y and the change in x. Show all work in the formula.
Answer:
-8, 4 maybe?
Step-by-step explanation:
-8, 8
0, 4
-8, 4
Answer:
8,4 for the change in y and x
Renting bowling shoes costs $5. Bowling costs $4 per game. Which equation can be used to find y, the total cost of bowling, if x represents the number of games played.
y = 5x + 4
y = 5 + 4x
y = 5x + 4x
y = 5x - 4
Answer:
the answer is y=5+4x
Step-by-step explanation:
the indepedndennt variable is 5, since that is the cost of the shoes. you wont be needing a new pair of shoes for every game, therefore it stays constant. 4x represents the number of games times the cost. 4 being the cost per game, x being the amount of games
Marissa started a card game with zero points. In each of the first 4 hands, she lost 3 points. Use a number line to show the change in her point total as she played the game and then write an addition sentence to model her point total after the 4 hands.
Answer:
The answer is -12
Step-by-step explanation: first you’re going to draw the number line and you’re going to write 0 in the middle like always on the left side you’re going to put -3,-6,-9 and -12 then on the other side you’re going to put 3,6,9 and 12 and the number sentence will be 0+-3x4=-12
It rained from 8:51 PM to 11.27 PM.
How long was it raining?
plz help thx
Answer:
it rained for 2hour 1minute 16seconds
Answer:
2 hours and 36 minutes :)
step by step :
all i did was couts 51 to 60 which is 9. then 9 from 11 is 2 hours. after i added my 9 to 27.
pls help me with these 2 questions :)
Answer:
4. (D) 4/5
5. (A) 50%
Step-by-step explanation:
Answer:
D and A? Hope this helps!
Step-by-step explanation:
Somebody help please
Answer:
1 , 3,
Step-by-step explanation:
it is y=4x+4 , its linear, it is a function, and it is constant
Please help!!!!
Four out of five customers ride their
bikes to the shop. On Saturday, 18
customers came in without riding their
bikes. How many rode their bikes?
The number of people rode their bikes are 72.
Given that, four out of five customers ride their bikes to the shop.
What is the fraction?In Mathematics, fractions are represented as a numerical value, which defines a part of a whole. A fraction can be a portion or section of any quantity out of a whole, where the whole can be any number, a specific value, or a thing.
4/5 customers ride their bikes to the shop.
Number of customers do not ride their bikes to the shop = 1/5
On Saturday, 18 customers came in without riding their bikes.
Let the total number of people ride the bike to shop be x.
So, 1/5 × x = 18
⇒ x = 90
Now, 90-18=72
Therefore, the number of people rode their bikes are 72.
To learn more about the fraction visit:
brainly.com/question/1301963.
#SPJ2
What runner has the fastest pac
Answer:
runner 2 bc i did it not 2 long ago
Step-by-step explanation:
Vera bought 10 cups of grape juice. If each serving is 1/3 cup, how many servings of grape juice did she buy?
Answer:
3 and 1/3
Step-by-step explanation:
multiply 1/3 by ten then simplify it
SELECT TWOOOOOOOOOO ANSEWS NOT THREE NOT ONE I NEED TWO
Answer: 2 and 4
Step-by-step explanation:
In ancient Mesopotamia a cloth merchant has a cloth of length 121 meters and another of length 77 meters which he wishes to cut into strips of equal length. How many meters long should he cut the strips so that he gets strips of equal length that are as long as possible?
What mistake could I make if I don’t identify the 1 or the w
Answer:
in the fraction 5/3 you can simplify it to be 1 2/3 and if you dont identify the whole in the mixed fraction 1 2/3 then you will get the fraction 2/3
Step-by-step explanation:
i hope this helps and if not please tell me