5.
Which number is a rational number, but NOT a whole number or integer?
A.
-40
10
B.
-20
4
C.
20
10
D.
7
11
Answers
Answer:
D
Step-by-step explanation:
Its D because integers and whole numbers cannot be fractions, while a rational number can. A, B, C, and D can all be simplified into whole numbers while 7/11 cant
Related Questions
Which table represents a function ?
Answers
Answer:
Option A will be your answer
Step-by-step explanation:
hope it helps u
y - 9.4 = 5.22
what is the value of y
Answers
You add 9.4 to 5.22 to isolate Y
Answer:
y=14.62
Step-by-step explanation:
Move the constant to the rightCalculateRight answer gets brainlist
Answers
Answer:
1.67
Step-by-step explanation:
Do 15/9=1.67
Answer:
9 over 15
Step-by-step explanation:
help help help help help help help help
Answers
What is the measure of < BCD ? Justify your answer.
Answers
Answer:
please mark brainlist pleaseStep-by-step explanation:
4π/3 radians. Triangle A B C has angles labeled as follows: A, (101x + 2) degrees; B, 34x degrees; C, unlabeled. The measure of ∠BCD is 120°. )
helllpppp me i will make you the brillientist
Answers
Alex bought a new skate board at 20% discount. He paid $72. What percent of the original price did he pay?
Answers
Answer:
Step-by-step explanation:
Alex bought a new skate board at 20% discount. He paid $72. What percent of the original price did he pay?
Step 1
We find the original price
= Percent Discount × Original price =
= 20% × Original price = $72
= 0.2 × x = $72
x = $72/0.2
x = 360
1. Look at the following correlation scatter plot. What type of a correlation is it?
a. Negative correlation
b. Positive correlation
c. Zero correlation
d. All of the above
Answers
Scatter plot is missing, so i have attached it.
Answer:
C : zero correlation
Step-by-step explanation:
A correlation is said to be negative between two variables when they are related in such a manner that when one variable increases, the other variable decreases and vice versa.
However, a correlation is said to be Positive when one variable increases as the other increases as well and vice versa which means they both move in the same direction.
However, in the image of the scatter plot attached, we see that it is neither positive or negative correlation as there is no clear visible relationship between the variables on the x and y axis.
Thus, we can say there is zero correlation.
WHICH IS AN IRRATIONAL NUMBER?
BRAINLYIST!!
Answers
Answer:
The first one
Step-by-step explanation:
The second one is 0.
The third one is rational, just 0.6.
The last one is just the absolute value, which is 3.
Answer: C or D
Step-by-step explanation:
Complete the square
to find the vertex
of this parabola.
x?+8y+2x - 23=0
Answers
Answer:
The vertex of the parabola is;
([-1], [3])
Step-by-step explanation:
The given quadratic equation is presented as follows;
x² + 8·y + 2·x - 23 = 0
The equation of the parabola in vertex form is presented as follows;
y = a·(x - h)² + k
Where;
(h, k) = The vertex of the parabola
Therefore, we have;
x² + 8·y + 2·x - 23 = 0
8·y = -x² - 2·x + 23
y = 1/8·(-x² - 2·x + 23)
y = -1/8·(x² + 2·x - 23)
y = -1/8·(x² + 2·x + 1 - 23 - 1) = -1/8·(x² + 2·x + 1 - 24)
y = -1/8·((x + 1)² - 24) = -1/8·(x + 1)² + 3
Therefore, the equation of the parabola in vertex form is y = -1/8·(x + 1)² + 3
Comparing with y = a·(x - h)² + k, we have;
a = -1/8, h = -1, and k = 3
Therefore, the vertex of the parabola, (h, k) = (-1, 3).
Express 0.0584401 correct to three decimal places.
Answer: __________________________________ ( /1)
b) How many significant figures are there in your answer?
Answer: __________________________________ ( /1)
c) Estimate the value of the given expression to one significant figure.
Answer: __________________________________ ( /2)
d) Express 560 cm2 in km2.
Answer: __________________________________ ( /1)
2. a) Write the next two terms of the following sequence and write the rule. ( /3)
11, 15, 19, 23, 27, ______, ______
Rule: ___________________________________________________
b) Write an example of a Fibonacci sequence.
__________________________________________________________ plz no ans wrong or report
Answers
Answer:
A) 5.84
B) 3 significant figure
C)5.8
D)0.0056
2.A) 31 , 35
A school club is comparing prices at two movie theaters. Theater 1 charges $7.50 for a movie ticket and $5.75 per item at the concession stand it would cost a total of $187.75 for their group. Theater 2 charges $22.50 a ticket and $7.50 per item for a total of $397.50. Using this information solve for how many tickets and how many concession items they plan to purchase how many movies do they plan to purchase? and how many snack bins did they get?? I will give you brainlist !!!!!
Answers
Step-by-step explanation:
Collins has a part-time job as a dog walker. The table below shows the amount of money Collins earned for different numbers of hours of work:
Collins' Earnings from Dog Walking
Number of Hours Worked Money Earned (dollars)
5 30
6 36
8
66
Part A: What are the missing numbers in the table? Show your work. (4 points)
Part B: Collins also does part-time yard work. The ratio of the number of hours Collins works to the money he earns in dollars is 1:7. Create a table to show the money earned by Collins for 5, 6, and 8 hours of doing yard work. (3 points)
Part C: How many more dollars does Collins earn doing yard work for 5 hours than working as a dog walker for 5 hours? Show your work. (3 points)
Answers
Answer:
See below.
Step-by-step explanation:
Part A:
For Dog walking, he earns $30 for 5 hours of work.
He earns $36 for 6 hours of work.
$30/5 hours = $6/hour
$36/6 hours = $6/hour
He earns $6/hour dog walking.
For 8 hours, he earns 8 hours * $6/hour = $48
To earn $66, he works 66/6 = 11 hours.
5 30
6 36
8 48
11 66
Part B:
He earns $7/hour for yard work, so multiply the number of hours by 7 to find the money he earns.
Table for yard work
Hours Money
5 $35
6 $42
8 $56
Part C:
For 5 hours, he earns $35 for yard work and $30 as a dog walker.
$35 - $30 = $5
PLEASE HELP!!!!!!!!!!!!!!
Answers
Answer:
1. 904.8
2. 5575.3
3. 381.7
4. 310.3
5. 137.3
6. 14137.2
7. 1767.2
8. 1317.1
9. 179.6
10. 1150.4
Step-by-step explanation:
Find the value of x that makes m ∥ n 2x x
Answers
Answer:
Step-by-step explanation:
m/n = 2x/2
but what is the equation u didnt mentiones though
I’ll mark brainliest
Select the correct answer.
Which function is an odd function?
A. f(t) = cos(-21)
B. f(x)=csc(-921)
c f(t) = sec (533)
D. f(1) = cos(12)
Answers
Answer:
b
Step-by-step explanation:
Mr. Robins earns a commission on each airfare he books. At the end of the day, he had booked $208.60 worth of airfare and earned $31.29. What is Mr. Robins’ commission rate (percent)?
Answers
James travels 147 metres in 2 seconds.
Find the average speed of James during that time.
Give your answer correct to 1 decimal place where appropriate.
m/s
Answers
Answer:
73.5m/s is the average speed
Step-by-step explanation:
147/2=73.5
James buys 8 packages, each 20 mechanical pencils, and passes out 1/4 of then to his friends. Write and evaluate an expression to find out how many mechanical pencils James has left.
Answers
Answer:
the answer is 131 because if you multiply 20 by 8 is 190 then you divide 1/4 by 190 and you get 131
Step-by-step explanation:
16. At the same time a 10-foot pole casts a 22-foot shadow,
a nearby tree casts a 33-foot shadow. How tall is the tree?
Answers
Answer:
iik
Step-by-step explanation:
Which object would most likely have a
mass of 2 kilograms?
A a car
B a strawberry
C an ant
D a watermelon
Answers
Answer:
I think it's a strawberry but I'm not sure. Because 2 kilograms are about 4 pounds and unless you get a small watermelon or a big bag of strawberries it depends. I'm sorry I wasn't much help
Quinn walked a total of 8.76 miles in a walk-a-thon. If his average speed was
2.4 miles per hour, how long did it take Quinn to complete the walk?
Answers
Answer:
3.65 hours
Step-by-step explanation:
8.76/2.4=3.65
Answer:
3.65
Step-by-step explanation:
T=D÷V
8.76÷2.4= 3.65
Anybody wanna have a zaam? ID:945 739 7763/Passcode: BRAINLY
Answers
Answer:
Step-by-step explanation:
sure ig (:
Answer:
She told me put my heart in the bag (In the bag)
And nobody gets hurt (Nobody)
Now I'm running from her love, I'm not fast (Fast)
So I'm making it worse (Making it worse)
Now I'm digging up a grave, from my past
I'm a whole different person (A whole different person)
It's a gift and a curse (A gift and a curse)
But I cannot reverse it
Step-by-step explanation:
Laura goes to a Mexican restaurant for lunch. She is planning to order either a chicken or beef dish. If there are 8 choices for chicken and 12 choices for beef, how many options does Laura have to choose from?
A) 4
B) 8
C) 12
D) 20
Answers
Answer:
D
Step-by-step explanation:
just add 8 and 12
Plzzz helpppp itssss urgentt!!!!!!!!
Answers
Answer:
4) 40 Square inches
Step-by-step explanation:
You do 2 x 4 then divide by 2. after that you multiply by 4. Then you add the square which is 2 x 2
Point p is the interior of angle abc. If angle abc=125deg and angle abp=62deg, what is the angle pbc?
Answers
Answer: The angle ∠ PBC is 63°.
Step-by-step explanation:
Given: Point P is in the interior of ∠ABC.
∠ ABC = 125°
∠ABP= 62°
To find : ∠ PBC
Since P is in the interior of ∠ABC.
Then
∠ ABC = ∠ABP + ∠ PBC
⇒ 125°= 62°+ ∠ PBC
⇒ ∠ PBC= 125° - 62°
⇒ ∠ PBC= 63°
Hence, the angle ∠ PBC is 63°.
Determine the common factor and HCF for each of the following terms.
1)8y,12y
2)2b,3b
3)3w,5w²
Answers
Answer:
Step-by-step explanation:
1) 8y = 2 * 2 * 2 * y
12y = 2 * 2 * 3 * y
Common factors = 2 , 2 , y
HCF = 2*2y = 4y.
2) 2 b = 2 *b
3b = 3 * b
Common factor = b
HCF = b
3) 3w = 3 *w
5w² = 5 * w * w
Common factor = w
HCF = w
help me solve for k please anyone
Answers
Answer:
Rounding the the nearest tenth then it is 3.5
Step-by-step explanation:
Find the length of the arc
Answers
Answer:
23.6 or 1 4 × π × 8 = 2 π if its not right let me know
Step-by-step explanation:
In the circle below, Ab and CD are chords intersecting at E if AE=5, BE,12, and CE=6, what is the length of DE
Answers
Answer:
DE = 10
Step-by-step explanation:
Here, we want to find the value of DE
we use the intersecting chord principle
That will be;
CE * ED = AE * BE
we have;
6 * DE = 5 * 12
DE = (5 * 12)/6
DE = 5 * 2
DE = 10