Answer:
Differences between the actual Y values and the predicted Y values.
Step-by-step explanation:
The residuals represent the Differences between the actual Y values and the predicted Y values.
Residual is the difference between the measured value and the predicted value of a regression model. It is important to understand residuals because they show how accurate a mathematical function, such as a line, is in representing a set of data.
Which rational number is the additive inverse of -0.75?
-3/4
7/5
3/4
-4/3
Answer:
3/4
Step-by-step explanation:
Inverse of -0.75: 0.75Rational number form of 0.75 = 3/4I hope this helps!
Answer:
3/4
Step-by-step explanation:
when 4x^2+7x-5 is subtracted from 9 x^2-2x+3 the result is
please help me
Answer:
Are u to simplify the equation it or solve it
Daine received 300 votes in the election for student council president. which was 60% of the students who voted in the election. How many students voted in the election? use a double number line in your explanation.
get double the points if you answer this!
Answer:
5
Step-by-step explanation:
i did 300 divided by 60%
Step-by-step explanation:
300 Divide By 60 percent
PLEASE HELPP I WILL MAKE YOU A S BRAINLIEST!!
Audrey has $206 in her savings account and plans to add $14 per week.
Define a variable:
Amount in savings after a weeks:
Amount in savings after 8 weeks:
Answer:
a is the number of weeks put in with $14, "a" week is used for 206+14a, and after 8 weeks it is $318
Step-by-step explanation:
Use the equation 206+14a to help you with the problem. The variable "a" is used for how many weeks is put in when adding $14 to Audrey's saving account. Plug in 8 for a which multiplies 14 and adds $206 in total to get $318 after 8 weeks of adding money.
From a point P, the bearings of two points Q and R are N67°W and N23°E respectively. If the bearing of R from Q
is N68° E and PQ = 150m, calculate PR
Answer:
He does S3423163 miles plus average calculas. Auto-correct
Step-by-step explanation:
The grocery store sells orange juice in glass or plastic bottles. The glass bottles hold 5 liters of orange juice and the plastic bottles hold 1 liter of orange juice. Harper bought 46 liters of orange juice. The juice came in 14 bottles. How many of each type of bottle did she buy?
Please help me fast !!
Answer:
8 glass bottles and 6 plastic bottles
Step by step explanation:
8 x 5 = 40
1 x 6 = 6
40 + 6 = 46
i just counted on my hands but im 99% percent sure im right lol
Find the distance between (-2,-4) and (5,4). Round to the nearest tenth.
Answer:
i dont know but at least add me brainliest for trying
Solve for y. 105 = 5y + 15 Simplify your answer as much as possible.
Answer:
y = 18
Step-by-step explanation:
Re-arrange: 5y + 15 = 105Subtract 15 from each side, so it now looks like this: 5y = 90Divide each side by 5 to cancel out the 5 next to y. It should now look like this: y = 18I hope this helps!
Answer:
y=18
Step-by-step explanation:
105 = 5y + 15
-15 -15
90 = 5y
/5 /5
y = 18
Reinbursement means that a client
Answer: Refunded by an insurance company for costs incurred according to an agreement drawn up
Step-by-step explanation:
find the equation of ciecle passing through origin radius 17 and ordinate of the center is 15
Answer:
Step-by-step explain
refer to the figure attached
List the sides in order from shortest to longest j=33 k=71 l=76
Answer:
j = 33
k = 71
l = 76
thank you..
A ladybug can fly at a pace of 9 cm per hour. If it travels 108 cm to escape a bug catcher, how long did it travel before it was caught?Immersive Reader
(1 Point)
972 hours
12 hours
0.83 hours
I dont understand how this stuff work.
Answer:
whoopty, Loyalty over royalty, y'all n-i-g-g-a-s know the vibes
(Pxcoyo killed this beat, bi-tch)
Whoopty
Bi-tc-h, I'm outside it's a movie (whoopty, huh)
Blue cheese
I swear I'm addicted to blue cheese
I gotta stick to this paper like loose leaf (huh?)
-B-i-t-c-h, I'm 'bout my chicken like it's a two-piece
Step-by-step explanation:
plz help In Alexis’ English class, 21 students completed an essay by the due date. There are 30 students in Alexis’ English class. What percent of the class turned in their essay on time?
Answer:
70%
Step-by-step explanation:
I'm sorry but I don't really know how to explain it other than 70% of 30 is 21 so that means that 30% of the students turned their essay in on time.
(sorry for not being able to explain it but I hope it helped)
Answer: 70%
Step-by-step explanation:
there are 30 students in the class
to find 1 percent we will: 30/100=0.3
21 students completed the essay
21/03.=70 %
Hii! Can anyone please help me with this? I'm giving 30 points and BRAINLIEST!! TYSM. :D
Answer:
I added a picture, with the answers. I hope it’s good.
Step-by-step explanation:
The coach hit 18 home runs in 9 baseball games. How many home runs will he have hit in 11 baseball games?
Answer:
jianna is getting played
Step-by-step explanation:
by everybodyyyy
Answer:
22.
Step-by-step explanation:
18 divided by 9 is 2, so he hit 2 home runs every game.
2 x 11 = 22.
Write a linear function f with the given values.
f(x)=
i’ll actually give brainlest, this is due in 25 mins, don’t answer if you don’t know or i’ll report i just need help pls :(((
Answer:
f(x)=1/2(x)
Step-by-step explanation:
I used the top term and this function crosses through the origin:
To get from -4 to -2 you just multiply it by 1/2
(this only works if the function is linear and crosses through the origin point)
Let’s assume that no person has more than 1 000 000 hairs on the head, and that the population of New York City was 8 008 277 in 2016. What is the maximum number of people in NYC for which you can guarantee that they have the same number of hairs on their heads? Explain in detail your solution.
Answer:
8277
Step-by-step explanation:
Each person ≤ 1000000 hairs
8008277 ≤ x hairs
To determine the maximum number of people in NYC with the same number of hairs on their heads
we first find out how many groups have different amounts of hairs in the population
= 8008277 / 100000 = approximately 8 groups of people with different number of hairs
Hence The remainder which is = 8277 represents the number of people with the same number of hairs on their head
A warje population as a bell shaped distribution with a mean of 200 and a standard deviation of 40 which 1 of the following measurements has AZ score of 2.5?
100
300
280
120
Answer:
300
(second answer choice)
Step-by-step explanation:
Recall that the Z-distribution is defined as :
[tex]Z=\frac{X-\mu}{\sigma}[/tex]
and therefore, to obtain a Z = 2.5 when the mean value [tex]\mu[/tex] =200, and the standard deviation [tex]\sigma[/tex] = 40 , we solve for "X":
[tex]Z=\frac{X-\mu}{\sigma} \\2.5=\frac{X-200}{40}\\40*2.5 =X-200 \\100 = X-200\\X=300[/tex]
PLEASE HELP ME OUT
AND ANSWER THE QUESTION!!
Answer:
15 percent
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
im pretty sure its b because it would make the most since i dont think it would be 5 mins long so I thinks its b
Find the first four terms of the arithmetic sequence when a1 = 3 and d = 2.
2, 5, 8, 11
3, 5, 7, 9
1, 3, 5, 7
3, 6, 12, 24
Answer:
3, 5, 7, 9
Step-by-step explanation:
At a lake there were 35 turtles. The ratio of the number of turtles to the number is ducks was 5:8. After some ducks arrived the ratio became 3:5. How many ducks arrived?
Answer:
Its either 55 or 56
Step-by-step explanation:
If rounded its 56 if it doesnt ask you to round its 55
Solve the following equation for y.
2
y
+
2
=
36
Which expression can be used to find the volume of the cylinder in this composite figure?
(Answers above on picture)
Thank you!
Answer:
The expression that can use to find the volume of the cylinder is V = Bh = π(4)²(7) ⇒ A
Step-by-step explanation:
The formula of the volume of a cylinder is V = Bh, where
B is the area of the base which is a circle, then it is B = πr²h is the height of the cylinderIn the given figure
∵ The composite figure formed from a cylinder and a cone
∵ They have the same base which is a circle
∵ The radius of the circle is 4 cm
∴ The radius of the base of the cylinder is 4 cm
∴ r = 4 cm
→ Find the area of the base B
∵ B = πr²
∴ B = π(4)²
∵ The height of the cylinder is 7 cm
∴ h = 7 cm
→ Substitute the values of B and h in the rule of the volume above
∴ V = π(4)²(7)
∴ V = BH = π(4)²(7)
∴ The expression that can use to find the volume of the cylinder is
V = Bh = π(4)²(7)
Answer:
A
Step-by-step explanation:
Hope this helps:)
In a year, there are 4 months that have 30 days.
What is the ratio of the months with 30 days to the months with other than 30 days?
A, 1 to 3
B, 3 to 1
C, 1 to 2
D, 2 to 1
If an urn has 5 white balls 10 red balls what is the probability that 5 randomly selected balls contain exactly 3 white balls?
Answer:
0.15
Step-by-step explanation:
Without Mincing words let us dive straight into the solution to the question above. We are given the following information which is going to aid in solving this particular question.
====> It is given, that there are 5 white balls and 10 red balls. Hence, the number of the total balls = 5 white balls + 10 red balls = 15 balls.
Therefore, the probability that 5 randomly selected balls contain exactly 3 white balls = [tex]\left[\begin{array}{ccc}5\\3\end{array}\right][/tex] × [tex]\left[\begin{array}{ccc}10\\2&\end{array}\right][/tex] ÷ [tex]\left[\begin{array}{ccc}15\\3\\\end{array}\right][/tex] = 450 ÷ 3003 = 0.15
Given:
Number of white balls = 5Number of red balls = 10Total number of balls = 15The number of chosen 5 balls out of 15 will be:
= [tex]\binom{15}{5}[/tex]
= [tex]3003[/tex]
The number of ways 3 white balls chosen from 5 as well as 2 red balls chosen from 10 will be:
= [tex]\binom{5}{3}\times \binom{10}{2}[/tex]
= [tex]450[/tex]
hence,
The probability that 5 random balls selected will be:
= [tex]\frac{No. \ of \ ways \ the \ event \ can \ happen}{Total \ no. \ of \ ways}[/tex]
By substituting the values, we get
= [tex]\frac{450}{3003}[/tex]
= [tex]0.1499[/tex]
Thus response above is correct.
Learn more about probability here:
https://brainly.com/question/13524213
Which equation is true when k= -15?
Answer:
the last one
Step-by-step explanation:
-15/3+17=12
-5+17=12
12=12
Answer:
17=12
Step-by-step explanation:
Add 86 + 84 + 90 =. Using associative property of addition
Answer:
260
Step-by-step explanation:
Answer: 260
1 Step-by-step explanation:
86
84
1-----
170
90
-------
260
A circle has a radius of 3 cm. What is its circumference?(Use 3.14, not the pi button. Do NOT round your answer.)
2. In the equation 24 + 6 = 4, 4 is the
Divident
divisor
quotient
J(-10, -7), K(-4, 1), L(-3, 2), M(-6, -2)
Answer:
L
Step-by-step explanation:
