Answer:
11x-9.5
Step-by-step explanation:
combine like terms, after distributing.
HELP Please!!! I need this done quick.
Find the area of each figure. PLEASE ANSWER BOTH TO GET BRAINLIEST!!
Answer: Areas: 1.) 36 units^2
2.) 72.5 inches^2
y=3x+14
2x-3y=-14
Substitution method
Otis measured the heights of several sunflowers. He found that their heights were 2,3,5,7, and 8 feet. Otis found that the mean was 5 feet and the range was 6 feet. Which numbers describe the center and spread of this data set? A. 6 feet describes the center, and 5 feet describes the spread. B. 8 feet describes the center and 2 feet describes the spread C. 5 feet describes the center, and 6 feet describes the spread D. 2 feet describes the center and 8 feet describes the spread.
Answer:
c
Step-by-step explanation:
The solution is : 6 feet describes the center, and 9 feet describes the spread
What is median?In statistics and probability theory, the median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as "the middle" value.
here, we have,
The center of a data set is mostly considered as the median or the mean
Here mean is 6 (given). And median is also 6.
As 6 is exactly at the middle of the data set. (When arranged in ascending order)
Now, one of the way of calculating the spread is calculating the range, here it's given that the range is 9.
Therefore, 6 feet describes the center, and 9 feet describes the spread is correct.
To learn more on median click:
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A coin is flipped three times, and the following list shows the possible outcomes.
HHH, HHT, HTH, HTT, THH, THT, TTH, TTT
What is the probability of getting at least two tails?
Answer:
3/8
Step-by-step explanation:
Total number of possible outcomes: 8
Number of outcomes that contain at least two tails(T): 3 (HTT, TTH, and TTT)
Answer: 3/8
A cone has a diameter of 6 inches and a height of 6 inches. Find the volume of the cone to the nearest tenth. Use 3.14 for pi.
Answer:
The volume is 56.6 rounded
Step-by-step explanation:
1. -3x+32= -x-12 2. 8x+16=x+9 3. 3x + 2 = 2x -55 I need all the steps to all three of those questions
Answer:
Step-by-step explanation:
1. - 3x + 32 = - x - 12
-3x + x = - 12 - 32
-2x = - 44
x = 44/2 = 22
2. 8x + 16 = x + 9
8x - x = 9 - 16
7x = - 7
x = - 7/7
= - 1
3. 3x + 2 = 2x - 55
3x - 2x = - 55 - 2
x = - 57
make sure u have explanation pls
Which word could you use to replace the underlined word below that would be more precise but have the same meaning?
The long system of forest trails were lined with flowering bushes.
(1 point)
miniature
narrow
extensive
distant
I don’t know the answer pls help I’ll give you brainliest!! 19 points.
Answer:
it is A i think i am a nub tho
Step-by-step explanation:
Answer:
D I think
Step-by-step explanation:
1. 7(x+2)= 2x+39 2. -3(x+10)= -x-14+2x 3. 8(x+2) =x+9 4. 3(x+2)= 2x-54-x
i need the steps
Answer:
7*x = 7x +14= 2x +39
7x -2x 5x 39-14 25
5x=25
X = 5
Step-by-step explanation:
A customer must be no more than 12 years old to order from the kids’ menu at a restaurant.
Which number line below represents a, the age of a customer who can order from the kids’ menu?
Answer: I am not a big fan of this app but it has been crashing since I downloaded the update so it could have a little bit of an issue.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
The Silvertons are looking at purchasing a new car for their family. Steve Silverton wants to purchase a 2019 Chevrolet Tahoe which will cost an initial amount of $2000 at the door and monthly payments that are 14.45% the amount of the initial down payment. Sally Silverton wants a more eco-friendly car and would rather buy a 2021 Nissan Leaf for an initial amount of $600 at the door and monthly payments that are 62.50% of the initial amount paid. In how many months would both options have the same amount paid off?
Which expression has the least value when x = 1000?
Answer: Could we see the choices?
Step-by-step explanation:
please please please help me quickly!
Answer:
45 and 155
Step-by-step explanation:
Answer:
45 and 155
Step-by-step explanation:
Please consider Brainiest! :)
rewrite the following equation in slope-intercept form y-10=2 (x-1)
Answer:
slope-intercept form y-10=2 (x-1)
Step-by-step explanation:
Simplify
−
1
2
⋅
(
x
−
10
)
.
Tap for more steps...
y
−
10
=
−
x
2
+
5
Move all terms not containing
y
to the right side of the equation.
y=−x2+15
Rewrite in slope-intercept form.
y=−12x+15
Which relationships have the same constant of proportionality between y and x as in the equation y = 1/3 x?
Answer:
C
Step-by-step explanation:
The x is 3 and the y is 1 so if you divide the x by 3 it is 1 which is the y.
The relationships which have the same constant of proportionality between y and x as in the equation y = 1/3x are C and E.
What is the slope of a line?The slope of a line is the ratio that determines the steepness as well as the direction of the line.
How to find the slope of a line?Let the two points on a line be [tex](x_{1} , y_{1} )[/tex] and [tex](x_{2} , y_{2 )[/tex]. The slope can be found as follows:
[tex]\frac{(y_{2} -y_{1} )}{(x_{2} -x_{1} )}[/tex]
The constant of proportionality in the given problem can be understood as the slope of the line. Thus the lines with their slopes as 1/3 will have the same constant of proportionality as the equation y = 1/3 x.
We can observe the graphs given and find their respective slopes. It can be done as follows:
Graph A:(3 - 0)/(0 + 3) = 1
Graph B:(3 - 0)/(1 - 0) = 3
Graph C:(1 - 0)/(3 - 0) = 1/3
Graph D:(29.1 - 4.8)/(9.7 - 1..6) = 3.111
Graph E:(0.8 - 0.5)/(2.4 - 1.5) = 1/3
Therefore, graphs C and E have relationships that have the same constant of proportionality between y and x as in the equation y = 1/3 x.
Learn more about slopes here-https://brainly.com/question/3493733
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Cross sections that can be seen when a plane intersects a cone but not when it intersects a pyramid or prism are . please help me
Answer:
The cross section can be:
1. A circle
2. An ellipse
3. A parabola
4. A hyperbola
Step-by-step explanation:
HELP ME PLS
Write two expressions that can be added to find the volume of the solid figure shown below.
Answer:
A
Step-by-step explanation:
Split the shape into 2 cuboids
7*2*5 = small cuboid
10*4*5 = large cuboid
add both of these figures up to find the total volume.
The question is stated in the image below:
Answer:
B
Step-by-step explanation:
That's your answer.....
Solve each inequality, then match it to the correct graph.
Answer:
1- G
2- D
3- A
4- H
5- B
hope this helps :)
Step-by-step explanation
1- r/-2 ≥ -5
*-2 *-2
r≥10
2- y+9 ≥ -2
-9 -9
y≥-11
3- 7> k+12
-12 -12
-5>k
4- -5 ≤ -16 +m
+16 +16
11 ≤ m
5- -54≤ -6c
/-6 /-6
9 ≤ c
Jeff bought a 5-gallon bucket of paint. He
used 1.25 gallons to paint his bedroom, then
he used two-thirds of the remaining paint for
his living room. How many gallons of paint
did he use to paint his living room?
of
Explain you answer!!
Answer:
2.5
Step-by-step explanation:
5-1.25= 3.75
two-thirds of 3.75 is 2.5
Create an equivalent expression that includes a set of parentheses that make the value of the
expression 13. Remember, you can have two or more numbers within the set of parentheses.
1/2 X 12 divided by 2 -2 + 1
Answer:
2
Step-by-step explanation:
Write two different fractions where the LCD (lowest common denominator) is 20.
Answer:
The answer is 1/4 and 2/5
Step-by-step explanation:
4 × 5 = 20
Answer:
20 40 and 20 60
Step-by-step explanation:
Two accounts earn simple interest. The balance y (in dollars) of Account A after x years can be modeled by y=10x+500. Account B starts with $400 and earns 5% simple annual interest.
1)
A has a greater principal
2)
Principal of A is $500, the principal of B is $400, so A's principal is greater by $100
3)
Annual interest rate of A:
10/500 x 100
The interest rate of B is higher.
4) B's annual interest rate is 5% and A's annual interest rate is 2%, so B's is higher by 3%.
Hope this helps! Have a great Tuesday!
im stuck on this someone please help
Answer:
Step-by-step explanation:
Jabari collects data throughout the football season and uses these data to determine the probabilities of different teams playing in the league championship game. The probabilities of his four favorite teams playing in the championship game are shown below.
Answer:
D
Step-by-step explanation:
You can automatically rule out A and C because they're too big of a fraction. The common denominator between 8 and 9 is 72, and if you covert the fractions to [tex]\frac{32}{72}[/tex]([tex]\frac{4}{9}[/tex]) it's larger than [tex]\frac{9}{72}[/tex]([tex]\frac{1}{8}[/tex])
gina visited the aquarium with some of her cousins aunts and uncles.the group bought 20 admission tickets for $340.adult tickets cost $20 and children ticket cost $15.how many adult and children tickets did the group buy
Answer:
375
Step-by-step explanation:
340 + 20+ 15 = 345
WILL AWARD BRAINLIEST IF CORRECT PLZ ANSWER ASAP!!!
A cone-shaped container is filled with liquid. It has a diameter of 18 ft. The height is 20 ft. The liquid is drained from the container so that the liquid's volume reduces at a rate of 4.5 ft³/min.
How many hours will it take for the container to empty?
Enter your answer, rounded to the nearest hundredth, in the box.
Answer:
80
Step-by-step explanation:
Answer:
6.28
Step-by-step explanation:
i dont know i tried. I got about 377 minutes
Like a week before I left my other school we did pothagurium theory but now I have no idea how to do it. Can someone plz help???
Can someone help me out with this?