Answer: The scatterplot shows a positive correlation because the values of y increase as the values of x increase.
Which of the following is the best approximation of the correlation coefficient for the data displayed in the scatterplot? 0.5
Answer:
The scatterplot shows a positive correlation because the values of y increase as the values of x increase.
Which of the following is the best approximation of the correlation coefficient for the data displayed in the scatterplot? 0.5
Step-by-step explanation:
I hope that helps!!!!!!!!!!
Find f(3) for f(x)=1/2(4)^x.
O A. 32
O B. 64
O c. 6
6
O D. 8
Answer:
A) 32
Step-by-step explanation:
f(3)=1/2(4)^(3)
The area of a rectangle is 350 square meters. Find its width if its length is 50 meters
Step-by-step explanation:
For a given rectangle,the area(A) is the product of its length and width
A=lw, given A=350m² and l=50m
transposing the equation for w gives w=A/l
w=350m²/50m=7m
That's it
Mrs. Tabachy is selecting 2 individuals to read their poems in the poetry slam. She is selecting from Jill, Tom, Peter, Chrissie, and Lisa by drawing names from a hat. What is the probability that Lisa and another girl are chosen to read? Write your answer as a fraction in the simplest form.
Answer:
n[total]=5
now
probability to Lisa and another girl are chosen to read=n[Lisa]/5×n[another girl]/4=1/5×1/5=1/25=0.04 is your answer
Step-by-step explanation:
Solution :
here ,
n= 5
then,
The probability that Lisa and another girl are chosen to read = n(Lisa)/5×n ( another girl ) /4
=1/5×1/5
=1/25
=0.04 answer
hope it is helpful to you ☺️
I would appreciate it if someone could help answer this problem:)
Answer:
[tex]x=85^{\circ}[/tex]
Step-by-step explanation:
The sum of the interior angles of any polygon with five sides is equal to [tex](5-2)\cdot 180=3\cdot 180=540^{\circ}[/tex]. Therefore, we can set up the following equation and solve for [tex]x[/tex]:
[tex]115+95+115+130+x=540,\\455+x=540,\\x=\boxed{85^{\circ}}[/tex]
What is the distances between (3, 10) and (3, -8)
Answer:
(0,-12)
Step-by-step explanation:
is this what your looking for? what form would you like me to answer this in?
Which images are tessellations?
Image 1 and 4
Image 3 and 2
Image 1 only
Image 3 and 4
Option - D - Image 3and 4 is correct
We have the following images.
We have to classify which image is a tessellations.
What are tessellations?tessellations is also called tiling which involves the covering up of rigid plane surface using the geometric shapes (tiles) ensuring that these shapes don't overlap and leave no gap.
In the image 3, we have a geometric shape called triangle which is used as a tile to cover the surface. These shapes don't overlap and leave no gap as they perfectly fit with one another. Similar is the case with image 4, where hexagonal tiles are used. Therefore, image 3 and 4 are tessellations. The images 1 and 2 does not have any predefined geometric shape and nothing can be said about their perfect fit. Hence these are not tessellations.
Hence, Option - D is correct.
To solve more questions on tessellations visit the link below -
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I only have 10 min left please A major corporation has branch offices in eight major cities in the United States and Canada. The company president wants to how many different trip combinations are possible? Is permutation or combination
Answer:
Combination
Step-by-step explanation:
Permutation is the act of arranging the objects or numbers in order. Combinations are the way of selecting the objects or numbers from a group of objects or collection, in such a way that the order of the objects does not matter.
Helpppp Meeeee Plzzz
h=3 cause 3x30=90 ig loo
Question 6
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>
Find the equation of the line through the points (-4,6) and (1,-9). Write your answer in the form
y = mx + b.
Answer:
m=Y2–Y1/X2–X1
[tex]m = \frac{ - 9 - (6)}{1 - ( - 4)} \\ m = \frac{ - 15}{5} = - 3 \\ y = mx + b \\ y = - 3x + b[/tex]
Answer: y = -5x - 14
Step-by-step explanation:
first find the difference between the x variables x1 = 1 and x2=-4 to find the slope(m)
-4 - 1 = -5
next find the difference between the y variables to find b
-9 - 6 = -14
Solve the inequality. graph the solution given below
2 < -y/5
Answer: Inequality Form: y<-10 or Interval Notation: (-∞,-10)
Answer:
y<-10
Step-by-step explanation:
to remove the fraction then set to 0 and solve
Please help me solve this question
Step-by-step explanation:
Wheres the question??
Have a great day
Which type of graph would be best for showing the average yearly bonus amounts for employees in different departments of an IT company?
A. a bar graph
B. a circle graph
C. a histogram
D. a line graph
Answer:
A
Step-by-step explanation:
It was the correct answer when I submitted my assignment. A histogram is best for continuous data thats why a bar graph is best.
ok this is my last question for right now lol
Answer:
The first option is correct!
what 8 × 3 to the 14th power multiplied by 136???
[tex]23x {5521}^{?} [/tex]
om de har har mahadev har har mahadev har har mahadev mahadev har har mahadev
5,203,870,272
Step-by-step explanation:
8×3^14×136
=(8)(4782969)(136)
=(38263752)(136)
=5,203,870,272
i think this is the answer
The prism below is packed with no gaps between the cube that measure 1/4 ft. What is the volume, in cubic feet of the right rectangular prism?
Answer: 1/2
First you do 4/4 times 4/4. Which is equal to 1. Then, you multiply by 2/4 to get 1/2.
Jasmine made a new line plot for the lengths of another set of strings that the art teacher gave her for a new project. Two line plots are given. 1st line plot named as ALTDCString Lengths for Craft ProjectALTDC shows a number line from 6 to 14. The number line is divided into 4 equal parts. 1 cross on 6, 2 crosses on 8, 4 crosses on 12 and 1 cross on 14 is given. 2nd line plot named as ALTDCString Lengths for New ProjectALTDC shows a number line from 6 to 14. The number line is divided into 4 equal parts. 2 crosses on 8, 3 crosses on 10 and 3 crosses on 12 is given. Which of the following statements are true about the string lengths for the first craft project and the new project? Select all that apply. A. There are half as many 12-inch strings for the new project as for the craft project. B. There are twice as many 8-inch strings for the craft project as for the new project. C. Jasmine has the same number of strings for the new project as for the craft project. D. The total length of the strings for the craft project is greater than the total length for the new project. E. The length of the longest string is the same for both projects.
Answer:
C - Jasmine has the same number of strings for the new project as for the craft project
D - The total length of the strings for the craft project is greater than the total length for the new project.
The length of all the strings combined is 84 inches, while the length of the smallest string is 6 inches.
What is a line plot?A line plot is a graph that shows the frequency of each value by displaying data as points or checkmarks above a number line.
here, we have,
In the given line plot, if we consider each of the options with the plot given to us, we will get to know which of the options are true or not.
A.) A. The difference between the longest length and shortest length is 14 inches.
As given in the plot, the longest string is 14 units while the smallest is 6 units, therefore, the first option is incorrect.
B.) I have twice as many 12-inch strings as I do 8-inch strings.
In the plot since the number of dots represents the number of strings of a particular length, therefore, the number of strings of length 12-inches is 4 and the number of strings of length 8-inches is 2. Thus, the given options are correct.
C.) The total length of string that I have is 84 inches.
As per the plot, the number of strings of length 6 inches is 1, the number of strings of length 8 inches is 2, the strings of length 12inches is 4, and the number of strings of length 14 inches is 1. Thus, the sum of the length of all the strings is 84 inches.
Hence, the statement is correct.
D.) I cannot determine what the shortest string is by looking at my line plot.
As given in the plot, the length of the smallest string is 6 inches, thus, the statement is incorrect.
E.) Since I need 100 total inches of string for my project, I have enough string.
As the length of all the strings combined is just 84 inches, thus, the statement is incorrect.
Hence, the only option that is correct is 'B' and 'C'.
Learn more about Line plot:
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I really need help!!!!
Answer:its b(second one)
Step-by-step explanation:
There _____________ with angle measures of 30°, 70°, and 80°
.A.is no triangle
B.is exactly 1 triangle
C.are exactly 2 triangles
D.are more than 2 triangles
need correct answer and no link then i will give you brainiest and b is wrong just saying..
Answer:
more than 2 triangles
Step-by-step explanation:
well, all triangles have angles add up to 180 degrees, so it is an infinite amount
You open a case of Cherry Coke from the garage to put cans in the refrigerator. You put the
85°F cans in the 36°F refrigerator. After 5 minutes, the can temperature has gone down to
71°F. Find the constant "k" using Newton's Law of Cooling.
9514 1404 393
Answer:
k ≈ -0.06729
Step-by-step explanation:
The initial temperature difference is 85 -36 = 49 degrees. After 5 minutes, the temperature difference is 71 -36 = 35 degrees. The constant k is the natural log of the ratio of these temperature differences, divided by the time unit.
k = ln(35/49)/5 ≈ -0.06729
__
The equation for the temperature T of the can in the refrigerator is ...
T = 49e^(-0.06729t) +36
_____
Additional comment
Be careful with the sign. If you're filling in k in e^(-kt), then the sign of k will be positive. Above, we have taken the form of the exponential term to be e^(kt), so k is negative.
Lily makes regular deposits to a savings account to save
money for retirement. She deposits $1000 to the account
and didn't add any additional money. The account offers
compound interest annually at a rate of 4%. How much
money does Lily have in her account in 2 years?
Step 1:
What is the Pr?
Pis ris
A=P(1+
tis
Step 2
Totalmolol is
(final answer)
1% 1+100
1/100
4% 4 +100 4100
92 9 +1000/100
1102.4
1081.6
O 1020.8
O 1108.6
Answer:
Step-by-step explanation:
jus needed the points lolz
A 12-foot-long support board is attached to thecenterof a 16-foot-high vertical display board.What is the width (w) of the horizontal supportboard, rounded to the nearest foot?
Answer:
4 ....,..........................................
In a metal alloy, the ratio of zinc to copper is 3 to 19 . If there are .437 lb of copper, how much zinc is there?
The amount of zinc is
Answer:
2.768
Step-by-step explanation:
3/19=.437/x
3x=8.303
x=2.768
indicate the equation of the given line in standard form. the line that contains the point q(1,-2) and is parallel to rhe line whose equation is y-4=2/3(x-3)
Since the lines are parallel they have the same slope 2/3. use point slope form to get,
y+2=2/3(x-1)
y+2=2/3x-2/3
y=2/3x-8/3
3y=2x-8
2x-3y=8
Please like, rate and give me Brianliest Please and Thank you!
Please help meeeeeeeeeee
Answer:
x=72
y=54
Step-by-step explanation:
1st question. y=54 because it is a bisector of the 108 degree angles. (a polygon's interior angles add to number of sides minus 2 times 180)
There are two ys, so they add up to 108. A triangle's interior angles add to 180. 180-108 =72 x=72
2nd question, x is 72 ( it says x is the same measure) so 180-72=2y.
y still equals 54
Answer:
this is so easy
Step-by-step explanation:
3000* (15) (300) divided by 20 x 60 100ft divided by 40
What is the value of b on the number line below?
please help explain this
Answer:
8
Step-by-step explanation:
So, the small red circles are the baskets.
Each 1 represents 1 basket.
We know that the two baskets on 4 wont be counted, as well as the two baskets on 4 1/2, since thats smaller than or equal to 4 1/2
We also know that the two baskets on 6 wont be counted either, since thats equal to 6.
So now lets count the baskets in between these values, which would be:
5 - 4 baskets
5 1/2 - 4 baskets
Lets add those up:
4+4
=
8
So your answer is 8!
Hope this helps! :)
Answer:
8
Step-by-step explanation:
Hello! I am just here to confirm that it is 8! The kind person before me is correct! Hope my confirmatiom helps you though! Have an amazing day and remember your worth it!
Bye! Hasta luego :)
Please help me with this :)
Which of the sequences is an arithmetic sequence?
Answer:
D
Step-by-step explanation:
Answer:
letter D is the correct answer
Step-by-step explanation:
hope it helps
53.333 as a mixed number
Answer:
53 1/3
Step-by-step explanation:
Because 53 and then .3333333333 as fraction
Answer: 5333/10000
Step-by-step explanation:
53.33/100 = (53.33 x 100)/(100 x 100) = 5333/10000
QUESTION 4 · 1 POINT
The roof pictured below has a rise of 10 feet and a run of 15 feet.
Run= 15 feet
Rise = 10 feet
What is its slope?