Which graph shows a negative correlation?
10
9
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6
O
5
4
3
2
1
1 2 3 4 5 6 7 8 9
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6
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Answers
Answer: 6
Step-by-step explanation:
-10201902090944
In table 4, for increasing x value, the y values are decreasing. Therefore, option 4 is the correct answer.
What is scatter plot?Scatter plots are used to observe and plot relationships between two numeric variables graphically with the help of dots. The dots in a scatter plot shows the values of individual data points.
A scatter plot with an increasing value of one variable and a decreasing value for another variable can be said to have a negative correlation.
In the given table 4, we can see for increasing x value, the y values are decreasing.
Therefore, option 4 is the correct answer.
To learn more about the scatter plot visit:
https://brainly.com/question/29231735.
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Related Questions
If ΔCDE ~ ΔFGE, find the value of x.
Answers
9514 1404 393
Answer:
x = 43.2
Step-by-step explanation:
Corresponding sides are proportional.
FE/CE = GE/DE
x/27 = 40/25
x = 27(40/25) . . . . multiply by 27
x = 43.2
Read the proof. Given: AEEC; BDDC Prove: △AEC ~ △BDC Triangle A E C is shown. Line segment B D is drawn near point C to form triangle B D C. Statement Reason 1. AEEC;BDDC 1. given 2. ∠AEC is a rt. ∠; ∠BDC is a rt. ∠ 2. definition of perpendicular 3. ∠AEC ≅ ∠BDC 3. all right angles are congruent 4. ? 4. reflexive property 5. △AEC ~ △BDC 5. AA similarity theorem What is the missing statement in step 4? ∠ACE ≅ ∠BCD ∠EAB ≅ ∠DBC ∠EAC ≅ ∠EAC ∠CBD ≅ ∠DBC
Answers
Answer:
Step-by-step explanation:∠ACE ≅ ∠BCD
Answer:
d
Step-by-step explanation:
Match the graph
with its inequality.
I tried but got the wrong answer. Can someone help and explain?
Answers
Answer:
I
Step-by-step explanation:
This is a dotted line so we can automatically eliminate, b, e, g, h, and j. The shading in greater than, so we can eliminate a, and d.
Now all we have left are c, f and *i,
*(because if converted to y intercept the sign will flip because the y is negative in this equation.)
Now convert to y intercept form (y=mx+b).
Flip the sign because some are negative.
C. y>(-5/2)x+0
F. y>-2x+9
I. y>(4/3)x-(5/3)
Now use rise over run, or you could just look at the b. B is equal to the y-intercept. It can't be 0 or 9, and (-5/3) is equal to -1.67. So isn't that the closest to what the y intercept looks like in the graph?
ano ang kahulugan ng BRAWN DRAIN?
Answers
Answer:
what language is this ?
I mean I am indian and don't understand this language
simplify 8x + y - 2x.
Answers
Answer:
6x + y
Step-by-step explanation:
use the formula P=21+2w to find the perimeter of the rectangle shown below. a long thing with a length of 39.9in and a height of 9.2 in
Answers
(39.9+9.2) x 2
= 49.1 x 2
= 98.2 in.^2
Hope it helps!
2 pay raises in 3 years
Answers
including zero) depending on your answer
The taco truck sells tacos for $3 and burritos for $4. The number of items sold on a Tuesday is 125 with a total income of $430. How
many tacos were sold?
The solution is
Answers
Answer: here b
Step-by-step explanation:
http://bigtrucktacos.com/menu/
Answer:
2
Step-by-step explanation:
Apply the distributive property to create an equivalent expression.
1/5 (15+10k) =
Answers
Answer:
1/5(15+10k)
=1/5.15+1/5.10k
=3+2k
Answer:
3+2k
Step-by-step explanation:
khan said so
divisiones que den de residuo 300
Answers
Answer:
900÷3
Step-by-step explanation:
creo que es esto :)
how do I get the answer to this equation
2(10^3/(sqrt400)) -(163-156) ^2 + 10
Answers
Answer:
dddddddddddddddddddddddddddddddddddddddddddssfdsfdsfsd
Step-by-step explanation:
Answer:
im so sorry i don't even know i was finding the same thing
Fluffy the bunny ate
1/3
of a carrot in the morning, and she ate some more at night. By the end of the day, she still had
1/5
of the carrot left to eat. How much of the carrot did Fluffy the bunny eat at night?
Answers
Answer:
Fluffy ate 4/5 of the carrot
Step-by-step explanation:
1/3 - 5/5= 4/51/5 - 4/5 = 1/5What property is used to show that 3(4 – 6) = 12 – 18?
Distributive Property
Associative Property
Commutative Property
Subtraction Property
Answers
Answer:
Distributive Property
Step-by-step explanation:
Answer:
Distributive property
Step-by-step explanation:
a(b-c)= (a×b) - (a×c)
3(4-6)=(3×4) - (3×6)
= 12 - 18
A school reserved a banquet hall for the spring dance. In addition to a $100 deposit, each couple must pay $20. If the total cost of the banquet hall is $1, 140. Compare and contrast the steps you used to solve the problem algebraically and arithmetically.
Answers
Step-by-step explanation:
1.)20x + 100 = 1440
-Let the number of couples be x. So, the total amount paid by all the couple’s are $20x. School paid $100 as security, so the total amount paid is
$ (20x + 100)
2.) 20x = 1440 - 100 ⇒ 20x = 1040
X = 52
3. ) The security money is $100, so the couples paid $1440- 100 = $1040 in total. As the couples paid $ 20 each than- [tex]\frac{1040}{20}[/tex] = 52
To make a number pattern, Yuan used the rule "Add 5," with a whole number as the starting point. Which statement must be true about Yuan's list of numbers?
Thanks!
Answers
From the table below, determine whether the data shows an exponential function. Explain why or why not. x 3 2 1 –1 y 8 2 0.5 0.125 a. No; the domain values are at regular intervals and the range values have a common factor 0.25. b. No; the domain values are not at regular intervals although the range values have a common factor. c. Yes; the domain values are at regular intervals and the range values have a common factor 4. d. Yes; the domain values are at regular intervals and the range values have a common factor 0.25.
Answers
Answer:
D
Step-by-step explanation:
No the function is not an exponential function as the domain values are not at regular intervals although the range values have a common factor.
What is exponential function?The exponential function is a function which is formed by the unit e which is equal to 2.718.
How to identify function?The differences between x-values are -1, -1, -1, -2 . . . . not a constant difference
The ratios of y-values are 2/8 = 0.5/2 = 0.125/0.5 = 0.25 . . . . a constant difference
The domain values do not have a common difference shows the common factor of the range values which are of no use. So, the function is not exponential.
Hence the table does not show exponential function in any way because the domain values are at regular intervals and the range values have a common factor 0.25.
Learn more about exponential function at https://brainly.com/question/6561461
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Paul's family is driving home from a trip. They plan to drive part of the distance each day for 3 days. Which choices show the
amounts they could drive each day to complete the trip home? Select the two correct answers.
Answers
Answer:
1) is correct. not second
Step-by-step explanation:
there can be 2 helpppppppppppp
Answers
Answer:
its 10 + 4x and 10 + x+x+x+x
10. Andy is flying an airplane at an altitude of 12,000 feet over the ocean heading towards and island. His instruments show that the airplane will be directly over the island after flying horizontally 30,000 feet. To land the plane safely, Andy needs to calculate the angle of depression.
Answers
Answer:
I think is D
Step-by-step explanation: I don’t know :/
An angle measures 42.6° less than the measure of its complementary angle. What is the measure of each angle?
Answers
Answer:
Complementary angle 1st = 66.3°
Complementary angle 2nd = 23.7°
Step-by-step explanation:
Assume;
Complementary angle 1st = a
Complementary angle 2nd = a - 42.6°
Sum of complementary angles = 90°
So,
a + a - 42.6 = 90
a = 66.3
Complementary angle 1st = 66.3°
Complementary angle 2nd = 23.7°
please answer it’s due!!
Answers
Answer:
42
Step-by-step explanation:
10. In this university, among all students, 15% are senior, 25% are junior, 25% are sophomore, and so 35% are freshmen. Among senior, 40% have scholarship; among junior, 30% have scholarship; among sophomore, 20% have scholarship, and among freshmen, 10% have scholarship. Among those have scholoarship, what is the percentage of studens who are senior
Answers
Answer:
27.27% of the students with scolarship are seniors.
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is
[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]
In which
P(B|A) is the probability of event B happening, given that A happened.
[tex]P(A \cap B)[/tex] is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
Event A: Has scolarship
Event B: Is a senior
15% are senior, and of those, 40% have scolarship. So
[tex]P(A \cap B) = 0.15*0.4 = 0.06[/tex]
Probability of a scolarship:
15% of 40%(seniors)
30% of 25%(juniors)
20% of 25%(sophmores).
10% of 35%(freshmen). So
[tex]P(A) = 0.15*0.4 + 0.3*0.25 + 0.2*0.25 + 0.1*0.35 = 0.22[/tex]
Percentage:
[tex]P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.06}{0.22} = 0.2727[/tex]
0.2727*100 = 27.27%
27.27% of the students with scolarship are seniors.
pls help me asap i need it
Answers
Answer:
don't know
Step-by-step explanation:
Explanation: Multiply both by -3.
Ms. Rashida is selling the school bag below at a 20% discount. What is the selling price of the bag? the bag price is 115
Answers
Answer:
tgdfhfghhfrhdtjshdhhdgjggdf
Step-by-step explanation:
Answer:
The selling price is $92
Step-by-step explanation:
First you find out how much 20% is out of 115 an that is $23. Then you do 115-23 and that gives you the answer of $92.
What is the answer to 1/4y=7
Answers
Answer:
y = 28
Step-by-step explanation:
1/4y=7 | Given
y = 28 | Multiplicative property of equality (multiply 7 by the denominator of 1/4y)
124,857 in expanded form
Answers
Answer:
Here you go...
124,857
=
100,000
+
20,000
+
4,000
+
800
+
50
+
7
Step-by-step explanation:
brainliest?
Answer:
124,857
Step-by-step explanation:
can't be more expanded
Here is a story: Lin bought 4 bags of apples. Each bag had the same number of apples. After eating 1 apple from each bag, she had 28 apples left. Which diagram best represents the story?
Answers
Answer:
C
Step-by-step explanation:
Is this table a function
Answers
Answer:
Yes.
Step-by-step explanation:
Stephanie had 0.75 to buy a treat at the store. She used 3 dimes to buy a popsicle. What fraction of her money
did Stephanie spend on the popsicle?
Answers
Answer:
30/75
Step-by-step explanation:
3 times 10 is 30. so 30 out of 75
find the upper limit for the zeros of the function P(x)=4x^4+8x^3-7x^2-21x-9
a) -3
b) 2
c) 3
Answers
Answer:
OPTION B - 2
Step-by-step explanation:
What is the upper limit for the zeros of the function P(x) = 4x^4 + 8x^3 - 7x^2 - 21x - 9. Ans: 2 is an upper limit. Use synthetic division. and the remainder are all positive, 2 is an upper limit.