Answer:
A
Step-by-step explanation:
Use the value of the linear correlation coefficient r to find the percentage of the total variation that can be explained by the linear relationship between the two variables. r = 0.234 (Your answer should be a percent rounded to two decimal places as needed.)
Answer:
5.47% of the total variation between the two variables can be explained by the regression line.
Step-by-step explanation:
Given :
R value = 0.234
The R value is the correlation Coefficient ; which gives the type and level of correlation between two variables.
However, to Obtian the percentage variation which can be explained by by the regression line, we have to obtain the Coefficient of determination, R².
R² value is Obtained by taking the squared of the correlation Coefficient
Hence,
R² = 0.234² = 0.054756
R² = 0.05476 * 100% = 5.4756%
Hence, R² = 5.48%
This is interpreted as ; 5.47% of the total variation between the two variables can be explained by the regression line.
Drag the numbers shown to their
approximate locations on the
number line
Answer:
Step-by-step explanation:
Elizabeth plans to decorate T-shirts to sell at a crafts fair.
The decorations for all of the T-shirts cost $52.50, and the
T-shirts cost $6.50 each. Which equation shows the total
cost, C, of decorating x T-shirts?
А
C = 6.50 x
B
C = 6.50x + 52.50
C = 6.50 +52.50
C = 52.50x+6.50
Suppose that the relation H is defined as follows.
H={(-8, -1), (5, 6), (6, -1)}
Give the domain and range of H.
Write your answers using set notation.
domain =
range =
A real estate agent sold house for $250,000 and received a
5.5% commission on the sale. How much was the commission?
Answer: 13,750
Step-by-step explanation: 5.5% of 250,000 is 13,750
What is the total price for the zoo? What is the total price for the carnival?: 3
People went to the zoo and tickets cost $15 each in comparison to: 3 people go
to the carnival, where tickets cost $15 each and parking costs $10.*
FOR BRAINLOST!!!
Answer:
45:55
75:85
Step-by-step explanation:
a:b
a = zoo
b = carnival
total amount:
15 x 3 = 45
15 x 3 = 45 + 10 = 55
45:55
5 people:
15 x 5 = 75
15 x 3 = 75 + 10 = 85
75:85
Does the point (-1,-4) lie on the line y = 5 - X?
Which of the following is most likely missing from your financial plan if you are not prepared for an emergency?
a. financing
b. a budget
C. investments
d. savings
The answer is D SAVINGS
Answer:
D saving
Step-by-step explanation:
Please help meeeeeeeeeeeeee
Answer:
the answer would be A. The triangular prism is larger by 209 square cm
Step-by-step explanation:
Yo please help!
Answer choices first image for all questions
Second image the questions
Answer:
Step-by-step explanation:
R' (3,5)
S' (2,2)
T' (5,3)
ANSWER QUICK
Jordan went shopping for a new video game. The listed price of the video,
$36, but the price with tax came to $39.60. Find the percent sales tax.
Answer:
10%
Step-by-step explanation:
10% of 36 is 3.6 If you add 3.6 to 36 you get 39.6 hope you did good
2. LUIS WANTS TO BUY 2 PENCILS AND 1 NOTEBOOK IN THE STORE. EACH PENCIL COSTS $2 AND THE NOTEBOOK COSTS $6. HOW MUCH MONEY DID LUIS SPEND IN ALL? WRITE AND SOLVE A EQUATION NAMING THE TOTAL LUÍS SPENT AS X. CHECK THE SOLUTION IN THE EQUATION 2.
Answer:
Luis spent $10 in total
2×2=4 6×1=6 6+4=10
Step-by-step explanation:
BRAINLIEST + 10 POINTS IF CORRECT PLEASE JUST HELP
A certain event may occur, but it is unlikely to occur. Which statement about the probability of the event is true?
The probability is 0.
The probability is less than 0.
The probability is close to 0.
The probability is 1.
Answer:
c
Step-by-step explanation:
the probability isn't unavailable so it's not A. 0
and it isn't less than 0 because it is still "may occur"
and it is not one because it is still "unlikely"
so its C. close to 0
Answer:
C
Step-by-step explanation:
Close to 0 means there isn't a certain number, and there also isn't a certain answer for what the probability. While all of the others are alreaady stated, this is the only one that is not.
Select the correct answer. A six-sided fair die and an eight-sided fair die are rolled together. What is the probability of getting numbers whose sum is a multiple of 3? А. 1 18 O B. D. CE
Answer:
18.
Step-by-step explanation:
Very Simple.
Factor the quadratic equation 10:22
50% + 60 into the following format: (x + a) (x - b).
Answer:
The answer is "[tex]10((x-3)(x-2))\\\\[/tex]"
Step-by-step explanation:
[tex]\to 10x^2-50x+60\\\\\to 10(x^2-5x+6)\\\\\to 10(x^2-5x+6)\\\\\to 10(x^2-(3+2)x+6)\\\\\to 10(x^2-(3+2)x+6)\\\\\to 10(x^2-3x-2x+6)\\\\\to 10(x(x-3)-2(x-3))\\\\\to 10((x-3)(x-2))\\\\[/tex]
There are five blue jelly beans, two red jellybeans, one orange jellybean and 2 pink jellybeans in a bag. Once a Jellybean is drawn, it’s not replaced. Find the probability of selecting a blue jellybean and then a pink jellybean.
A) 1/10
B) 1/9
C) 1/100
D) 1/125
Thank you! Have a great day! :D
Answer:
1/9
Step-by-step explanation:
Probability = Expected outcome/Total outcome
Since we have five blue jelly beans, two red jellybeans, one orange jellybean and 2 pink jellybeans in a bag
Total outcome = 5 + 2 + 1 + 2
Total outcome = 10
Probability of selecting a blue = 5/10 = 1/2
Since it is not replaced, the total ball remaining will be 9
If pink jellybean is picked after, the probability of picking a pink will be 2/9
Hence probability of selecting a blue jellybean and then a pink jellybean = 1/2 * 2/9 = 1/9
3
1 point
Add (8x2 - 8x + 12) + (4x2 - 12x + 14).
]
Answer:
12x2-20x+26
Step-by-step explanation:
Like terms!
8x2+4x2
12x2
-8x-12x
-20x
12+14
26
Plz help me well mark brainliest if you are correct!!
Answer:
20
Step-by-step explanation:
10 + 8 + 2 = 20
Answer:
20 calls before 6 pm
10 + 2 +8 = 20
Step-by-step explanation:
3. Valentina and Chloe were standing next to each other. Chloe walked south for 86 meters
and then west for 93 meters, while Valentina stood still. Then, Chloe walked directly back
to Valentina. To the nearest tenth of a meter, what is the distance that Chloe walked to
get back to Valentina?
Answer:
86 meters was back on valentina,
The distance is 126.67 meters that Chloe walked to get back to Valentina.
What is a right angle triangle?A right-angled triangle is a triangle, that has one of its interior angles equal to 90 degrees or any angle is a right angle.
Given that,
Valentina and Chloe are standing next to each other.
The distance travelled by Chloe in south direction = 86 meters.
And distance covered in west direction = 93 meters
Since, Valentina does not move from its place.
To find the nearest distance that Chloe come back to Valentina,
Use Pythagoreans theorem,
(Hypotenuse)² = (Base)² + (Perpendicular)²
Let the required distance is x meters
(x)² = (86)² + (93)²
x² = 7396 + 8649
x² = 16045
x = 126.67
The required distance IS 126.67 meters.
To know more about Triangle on :
https://brainly.com/question/2773823
#SPJ2
Solve for x.
X+3.25 -3.5
Enter your answer as a decimal in the box.
x=
In GHI the measure of
Answer:
GHI is the measure of tracking hunger at global, regional, and national levels.
9. Jenn went to the farmer's market with $40.00. She bought a 10 lb bag of potatoes for $6.00, a pie for $8.00, 4 qt fresh blueberries for $4.00 per qt, and 5 lb of apples at $1.49 per lb. What
percent of the $40.00 did she still have when she left?
93.625%
6.375%
25%
.0595%
Answer: the answer is 6.375% because I just took the test
Step-by-step explanation:
please help me this is hard for me :
34 divided by 523.6
Answer:
0.06493506 is the answer
Walmart pays $75.00 for a gaming chair and sells it with a 30% markup. How does it cost the customer
Answer:
$97.50
Step-by-step explanation:
30%/100%×$75=$22.50
$22.50+$75=$97.50
Simplify x2 + 10x + 9 over 2(x + 9) − (x + 9)
Answer:
x+1
Step-by-step explanation:
First factor x² + 10x + 9 using the AC method.
(x +1) (x + 9)
then simplfy the denominater.
x + 9
finally cancel the factor of x + 9 from top and bottom.
the answers is x + 1.
hope this helps :)
You want to visit your friend, John, at his house. You leave your house and walk down Oak Street which is at an angle 45◦ from Elm Street which is the street in front of your house. After walking 6 blocks, you arrive at John’s house. How far is Oak Street from Elm Street? Round to the nearest tenth of a block.
Use SOH CAH TOA to find d.
Answer:
4.2 blocks
Step-by-step explanation:
Reference angle (θ) = 45°
Opposite side to θ = d
Hypotenuse = 6
Using SOHCAHTOA, we would apply SOH since the Hypotenuse and Opposite side is what we are concerned with.
Thus:
Sin θ = Opp/Hyp
Substitute
Sin 45° = d/6
Multiply both sides by 6
6 × Sin 45 = d
d = 4.24264069
d = 4.2 (nearest tenth)
Therefore, the distance of Oak Street from Elm Street = 4.2 blocks
help
and i give points
Answer:
A
Step-by-step explanation:
7 more = (+ 7)
2 times m = (2m)
2m + 7
Find the equation of this line.
[ ?
ку
x +
9514 1404 393
Answer:
y = 3/4x + 2
Step-by-step explanation:
If we take the given points to be (0, 2) and (4, 5), then the slope is ...
m = (y2 -y1)/(x2 -x1) = (5 -2)/(4 -0) = 3/4
The y-intercept is given by the point (0, 2). So, the equation is ...
y = mx + b . . . . . . line of slope m with y-intercept b
y = 3/4x + 2
It’s due before 12:00
I’ll give you a brain list
Answer and Step-by-step explanation:
To get the x values, we can plug in the y values and solve for x.
1 = 0.5x + 2
Subtract 2 from both sides.
-1 = 0.5x
Divide both sides by 0.5.
-2 = x
2 = 0.5x + 2
Subtract 2 from both sides.
0 = 0.5x
Divide both sides by 0.5.
0 = x
3 = 0.5x + 2
Subtract 2 from both sides.
1 = 0.5x
Divide both sides by 0.5.
2 = x
Those are the answers.
#teamtrees #PAW (Plant And Water)
The energy released by respiration originally came from the
sun.
True
Or
False
PLEASE HELP MEEEE!!!!
Answer:
false i think sorry if it is wrong
Step-by-step explanation:
Answer:
Its false
Step-by-step explanation: