Answer:
I HAVE A LOT BUT I'LL ONLY NAME ONE JDHJKDHD
oReOs :D
Answer:
I like je rky
Step-by-step explanation:
wby?
Which table shows no correlation?
х
3
8
3
-1
5
- 2
6
--3
10
-5
14
1-4
15
-8
y
-2
х
10
3
-6
5
--7
6
-4
8
-2
14
-1
15
3
0
у
х
5
3
-2.
5
|--4
6
6
colo
10
12
14
10
15
-16
y
8
X
3
-3
5
_5
6
-9
10
-13
14
--15
15
-17
y
-11
The correlation of the values in the tables is the existence of a
relationship between the x and y values.
Correct response:
The third table.Method used for the evaluation of the tablesA table that shows a strong correlation is one in which the y-values can be predicted more or less accurately from the x-values.
The table that shows no correlation is one in which the x and y-values have different patterns;
The level of correlation is given by the correlation coefficient, which is found by the following formula;
[tex]\displaystyle r = \mathbf{ \dfrac{\sum \left(x_i - \overline{x} \right) \cdot \left(y_i - \overline{y} \right)}{\sqrt{\sum \left(x_i - \overline{x} \right)^2 \cdot \sum \left(y_i - \overline{y} \right)^2} }}[/tex]
By plotting the values using MS Excel, we have the values of r², for the tables as follows;
The value of r² for the first table is r² = 0.7307
Therefore;
r ≈ 0.8548 The correlation of the first table is strong.
Second table, r² = 0.8156
r = √(0.8156) ≈ 0.9031 The correlation in the second table is very strong.
Third table, r² = 0.0107
Therefore, r ≈ 0.1034
The correlation for the third table is weak, which shows no correlation.Fourth table, r² = 0.9342
Therefore, r ≈ 0.9665
The correlation of the x and y-values of the fourth table is very strong indicating the presence of a correlation.
Therefore;
The table that shows no correlation is the third table.Learn more about correlation analysis here:
https://brainly.com/question/14820399
On January 29, 2019, Australian authorities confiscated 157.7 kilograms of heroin with an estimated street value of 77 million AUD (Australian dollars). The exchange rate at the time was 1 USD = 1.42 AUD. Based on this information, what was the value in U.S. Dollars per pound for the heroin? Round your answer to the nearest thousand dollars.
Answer: $343849
Step-by-step explanation:
Since the exchange rate at the time was 1 USD = 1.42 AUD, therefore we will convert 77 million AUD to dollars which will be:
= 77 million / 1.42
= $54.225 million
Therefore, the value in U.S. Dollars per pound for the heroin will be:
= $54.225 million / 157.7
= $343849 pee pound
Directions: Identify the slope and y intercept. Then write an equation in y = mx + b form. 9) 4 3 2 1 0 -3 -2 0 1 2 -1 -1 -2 -3 -4 Slope = y - intercept = Equation = Type here to search i a
Answer:
dbjsbysdtsagkpadh2igdgdsdHAHAHAHAHAHAHAHAHAHAHAHAHAHAHHAHA
Answer:
Step-by-step explanation:
3х – 4 = 12
Write in standard form
Answer:
3x=16
Step-by-step explanation:
Pleaseeeee helpppp meeee
Answer:
(-7,-1)
hope this helped:)
Answer:
i belive the slope is -2/11
Step-by-step explanation:
i took 2 points for the line (-3,-1) and (8,-3)
and then I used my slope method of y2-y1/x2-x1
plugged the numbers in and god that
hope its correct
One of the legs of a right triangle measures 9 cm and the other leg
measures 4 cm. Find the measure of the hypotenuse. If necessary,
round to the nearest tenth.
Answer:
9.8cm
Step-by-step explanation:
The pythagorean theorem states that, for right triangles, [tex]a^{2}+b^{2} =c^{2}[/tex]. Using this equation, we can solve for the hypotenuse.
a = 9cm
b = 4cm
c = hypotenuse
9^2 + 4^2 =c^2
81 + 16 = c^2
[tex]\sqrt{97} =c[/tex]
9.8 = c
yo is arjun du.mb
csCsscasxsCSc
Answer:
ok kapoor
Step-by-step explanation:
What is the equation of the line that passes through the point (-4,-7) and has a slope of 3/2
The equation of the line that passes through the point (-4,-7) and has a slope of 3/2 is y=3/2x-1
Step-by-step explanation:
I don't have a step by step explanation, but I went onto Desmos Graphing Calculator, entered in the point (-4,-7). From there, I found another point that follows the slope. From there, I started to make an equation and adjusted it as needed until I got the desired result as show.
Carl rented a bounce house for his little brother's birthday party. The company charges a base rental charge of $95.25, plus a certain amount per hour. Carl's little brother's party lasted 4 hours, and costs $179.72. Carl plans to rent a bounce house for his little sister's birthday party for 6 hours for about $200. Is this a reasonable estimate? A. Yes, the estimate is reasonable. B. No, the estimate should be lower. C. No, the estimate should be higher.
Answer:
C. No, the estimate should be higher.
Step-by-step explanation:
Carl's brother party
Fixed charge = $95.25
Number of hours = 4 hours
Hourly charge = x
Total cost = $179.72
179.72 = 95.25 + 4x
179.72 - 95.25 = 4x
84.47 = 4x
x = 84.47/4
x = 21.1175
Hourly charge = $21.1175
Carl's little sister party
Estimated total charge = $200
Number of hours = 6
Fixed charge = $95.25
Hourly charge = $21.1175
Total charges = 95.25 + 6(21.1175)
= 95.25 + 126.705
= 221.955
Total charges = $221.955
C. No, the estimate should be higher
To find the total surface area of a cube, you use the
expression 652. What is the surface area of a cube
with a side length of 7 inches?
[tex] \Large \underline{\tt Given} :[/tex]
Side of cube = 7 inches[tex] \\ [/tex]
[tex] \Large \underline{\tt To \: Find} :[/tex]
Total surface area = ?[tex] \\ [/tex]
[tex] \Large \underline{\tt Solution} :[/tex]
As, we have side of cube is 7 inches.
So, to find total surface area, we have a formula :
[tex] \underline{\boxed{\bf{Total \: surface \: area_{(cube)} = 6(side)^{2}}}}[/tex]
[tex] \tt : \implies Total \: surface \: area = 6 (7 \: inches)^{2}[/tex]
[tex] \tt : \implies Total \: surface \: area = 6 \times 49 \: inches^{2}[/tex]
[tex] \tt : \implies Total \: surface \: area = 294 \: inches^{2}[/tex]
[tex] \\ [/tex]
Hence, Total surface area of given cube is 294 inches².
if car cover 400km/in 8hr what is the distance cover in 15 hr
Answer:
400km:8hr
xkm:15hr
(15×400)/8=x
6000/8=x
x=750
Given m||n, find the value of x.
xo
170
o
Answer:
Submit Answer
Answer:
sorry for the points
Step-by-step explanation:
Lydia uses 8.4 pints of white paint and blue paint to paint her bedroom walls.
1/4
of this amount is white paint, and the rest is blue paint. How many pints of blue paint did she use to paint her bedroom walls?
Answer:
25.2 pints of blue paint
Step-by-step explanation:
If 8.4 is 1/4 of the total amount of paint then multiply it by 4 to find the total amount of paint, which is 33.6. The subtract 8.4 from 33.6 which is 25.2
Hope this helps :)
"complete the function table. use the given input (x) values and determine the corresponding output (y) values based on the given function. if no inputs or outputs are given --- provide your own."
Answer:
-4, 6, 16, 26
Step-by-step explanation:
For each y-value, all you need to do is put x into the function or equation wherever there is an x, and the result will be the y-value.
When x = 0; y = 2(0)-4, or y = -4.
When x = 5; y = 2(5)-4 = 10-4 = 6
When x = 10; y = 2(10)-4 = 20-4 = 16
When x = 15; y = 2(15)-4 = 30-4 = 26
HELP ILL GIVE 80 AND BRAINLIEST
Answer:
288 sq feet is my best guess
Step-by-step explanation:
I will mark you brainiest if you can answer this
Answer:
1/4
2^6 * 2^-8
(the first two)
Step-by-step explanation:
(^-3 * 2^4)^-2 = 1/4
=(1/8(24))^−2
=(1/8(16))^−2
=2^−2
=1/4
2^6 * 2^-8 = 1/4
=64(2−8)
=64(1/256)
=1/4
A creature on the moon throws a rock off a cliff. The height of the rock above the surface of the moon, in meters, t seconds after it is thrown is given by h(t) = −t 2 + 8t + 10. When does the rock hit the surface of the moon?
Answer:
9.099 seconds
Step-by-step explanation:
The rock hits the surface of the moon when is t is 0.
[tex]-t^2 + 8t + 10 = 0\\t^2 - 8t - 10 = 0[/tex]
Use the quadratic formula
t = -1.099 and 9.099
Since time can't be negative, the answer is t = 9.099
The equation
5
w
+
16
=
61
models how many weeks,
w
, it takes a puppy to reach a weight of
61
ounces after being born. If the puppy gains the same amount of weight each week, how many weeks does it take the puppy to reach
61
ounces?
Answer:
9 weeks
Step-by-step explanation:
5w+16=61
Subtract 16 from both sides of the above equation.
5w+16-16=61-16
5w = 45
w = 9
. Consider right triangle ABC shown below . B 24 10 26 А Which trigonometric ratios are equivalent ? Select all that apply . 5/13 A. COS A B. sin A C. tan A D. C sin F. tan
Answer: the answer is B
Step-by-step explanation:
18 POINTS I need it ASAP !
Answer:
7 to the power of 3
7 3
Step-by-step explanation:
7 21/ (7 6) 3
7 21/ 7 18
Cross it out and answer is 7 3
Answer:
343
Step-by-step explanation:
[tex]\frac{7^{12} * 7^{9}}{(7^{6})^{3} }[/tex] is the equation.
1. You can add the two exponents in the numerator --> [tex]7^{21}[/tex]
2. You can multiply the exponents in the denominator --> [tex]7^{18}[/tex]
(the equation is now [tex]\frac{7^{21} }{7^{18} }[/tex])
3. Subtract the exponents to get [tex]7^{3}[/tex]
[tex]7^{3}[/tex] = 343
PLS HELP!! Jason bought glass vases for his booth at the fair. If he bought 13 vases and the total weight was 34.97 lb, how much did each vase weigh?
A. .00269 lb
B. .0269 lb
C. .269 lb
D. 2.69 lb
Answer:
D. 2.69 lb is your answer
13vases=34.97lb
1 vase=34.97/13=2.69lb
1/3 divided by 13
Help pls
Answer:
Hey
1/39 is your answer
Step-by-step explanation:
1/
3/
13/
Help meh plzzzzzzzz Quick
Answer:
51..................................................................................
Step-by-step explanation:
ggs bad anwser
Answer:
Sales tax is $5.6 Total cost is $75.6
Step-by-step explanation:
It's called math :D
WILL GIVE BRAINLIEST
Joshua's goal is to sell more than 20 items at a farmers' market. So far, he has sold 6 items. Each customer buys 2 items.
Let c represent the number of additional customers Joshua must have to meet his goal.
Drag and drop the answer into the box to correctly complete the statement.
Joshua needs to have more than Response area additional customers to meet his goal.
Answer:
7 or more customers
Step-by-step explanation:
6 +2c = >20
in which choice are all four points on the same straight line
Answer:
i think its B
Step-by-step explanation:
yo help me or else
Abandoned mines frequently fill with water. Before an abandoned mine can be reopened, the water must be pumped out. The size of pump required depends on the depth of the mine. If pumping out a mine that is D feet deep requires a pump that pumps a minimum of + 4D – 250 gallons per minute, pumping out a mine that is 150 feet deep would require a pump that pumps a minimum of how many gallons per minute?
362
500
800
1,250
1,750
Answer:
★ The answer would be 362
Step-by-step explanation:
Hope you have a great day
(9s+9)–(7s+3)
brainliest
to
person
who
gets
it
right
Answer:
2s+6
Step-by-step explanation:
(9s+9)-(7s+3)
9s-7s+9-3
2s+9-3
2s+6
Answer:
the ans is in the picture with the steps
(hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
Each year farmer records the number of pumpkins he sold for 5 weeks. The mean is 782 and the mean absolute deviation is 52. List two possible values that are within the mean absolute deviation?
Answer:
When we have a mean M and a standard deviation S, the values that are within the mean absolute deviation are all the values in the interval:
[M -S, M + S]
In this case, we have:
M = 782
S = 52
Then the interval is:
[782 - 52, 782 + 52]
[730, 834]
Then any number between 730 and 834 are possible answers to this question, for example, we can choose:
789 and 801
A rectangular prism has a base area of 380 square feet. The volume of the prism is 4180 cubic feet. What is the height of the prism?
Answer:
the height will be 11 cm
Step-by-step explanation:
As:
given,
base area = 380
volume = 4180
We know,
Base area = l * w
or, 380 = l * w
Then,
volume= l * w * h
or, 4180 = 380 * h
or, 4180/380 = h
or, h = 11
Therefore, the height will be 11 ft.
All the best!!
The height of the rectangular prism is 11 feet
The volume of the prism is given as:
Volume = 4180 cubic feet
The base area of the prism is given as:
Base Area = 380 square feet
The volume of the prism is calculated as:
[tex]Volume = Bh[/tex]
Where, B represents the base area and h represents the height
So, we have:
[tex]4180= 380 \times h[/tex]
Divide both sides by 380
[tex]11 = h[/tex]
Rewrite the equation as:
[tex]h =11[/tex]
Hence, the height of the rectangular prism is 11 feet
Read more about volumes at:
https://brainly.com/question/1972490
what’s the next number for 9, 27, 81?
Answer:
9 27 81
18 54 162
Hope that helps
Step-by-step explanation: