Answer:
a
Step-by-step explanation:
A because it requires experimental and control groups
Pls help I need to pass
Answer:
Make a graph similar to this picture:
Answer:
make a graph one side being for the -3,-2,-1 and the other for the -2<x<-1?
Step-by-step explanation:
Data about cell phone usage was collected from 14 different people. The list shoes the number of incoming calls each person received during the month of August. 87, 102, 131, 132, 155, 173, 178, 204, 211, 244, 253, 278, 301, 371, What is the interquartile range of data?
The interquartile range (IQR) of the given data = Upper Quartile (Q3) - Lower Quartile (Q1) = 121.
What is the Interquartile Range of a Data?The interquartile range (IQR) = Upper Quartile (Q3) - Lower Quartile (Q1)
Given the data:
87, 102, 131, 132, 155, 173, 178, 204, 211, 244, 253, 278, 301, 371
Upper quartile (Q3) = 253
Lower Quartile (Q1) = 132
Interquartile range (IQR) of the data = 253 - 132
Interquartile range (IQR) of the data = 121
Learn more about the interquartile range (IQR) on:
https://brainly.com/question/17083142
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x+5 I'll give brainiest
Answer:
X + 5 = X + 5
Step-by-step explanation:
The answer is X + 5 because they both are different simbuls, wich means you cant add them. The answer just stayes x + 5.
GIVING BRAINLIST! $ CHOSE ANY!
Answer:
36in for the 1st one
Step-by-step explanation:
Answer:
36 in- mild
Hope this helps!!
Dawson is covering a large cylinder with brown paper. He'll need to find the volume of the cylinder in order to determine how much paper he needs.
True
False
It is to true!!!!!!!!!!!!!!!!!!!!!!!!
What is the equation of the vertical line through the point (4, 0)?
x = 0
y = 4
x = 4
y = 0
Answer:
x = 4
Step-by-step explanation:
I took the test and it was right :)
Hello I really need help be genuine I don’t want any links ! I really need help I will make brainliest :(
Answer:
28 of the student do not snowboard
Step-by-step explanation:
The number of pies available for sale at the Pie in the Sky Bakery varies over the course of the day, and given by P(t)=30-2t^2+16t, where t is the number of hours since the store opens in the morning. What is the average rate at which this number changes during the first t hours that the store is open
Answer:
30-2t^2+16t/t
Step-by-step explanation:
Work out the size of the angle X.
Give your answer correct to 3 significant figures.
Step-by-step explanation:
Recall the Ratio for tan
Tan(theta) = opposite / adjacent
Tan (x) = 9 / 5
solve for x (use Tan^-1(...) )
Answer:
Step-by-step explanation:
take x as reference angle
using tan rule
tan x=opposite/adjacent
tan x=9/5
tan x=1.8
x=tan 61 degree
x=61 degree
for remaining angle
remaining angle+90+61=180 degree(being sum of interior angle of a triangle)
remaining angle=180-151
remaining angle=29 degree
HELPPPPPPPP MEEEEEEEEEEE
Answer:
12
Step-by-step explanation:
which equation represents a line that has a slope of
po y
and a y-intercept at (0, 6)?
Answer: 0 is y intercept and 6 is x intercept.
Step-by-step explanation:
What is the volume of the rectangular prism?
5 cm
6 cm
5 cm
Answer:
5×5×6 = 150 centimeters3
Step-by-step explanation:
Calculate the exact value of
PLEASE HELP ME!! WILL GIVE BRAINLIEST! WORTH 10 POINTS!
The box-and-whisker plot below represents some data set. What percentage of the data values are greater than 40?
find the volume of the shape
Step-by-step explanation:
[tex]\small\mathfrak\red{here \: is \: your \: solution...} \\ \\ \small\mathcal\purple{volume \: of \: hemisphere \: = (2 \div 3)\pi \: r ^{3 \: } .} \\ \\ \small\mathfrak\purple{radius \: of \: hemisphere \: = 6 \: cm.} \\ \\ \small\mathfrak\purple{volume \: of \: hemisphere \: = (2 \div 3)(22 \div7 ) \times 6 {}^{3} .} \\ \\ \small\mathfrak\purple{volume \: = 452.16 \: cm {}^{3} .} \\ \\ \huge\mathfrak\pink{hope \: it \: helps.}[/tex]
What is the angle and the answer pls help this is a quiz grade
Answer:
27°
Step-by-step explanation:
The two lines are parallel, causing them to be equal
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Simplify the answer if possible
Answer:
A. 23/30
Step-by-step explanation:
2/3+1/10
Find the LCM (Least Common Multiple):
20/30+3/30 = 23/30
Answer:
A
Step-by-step explanation:
you put 2/3 = 20/30 because you add a 0 2 * 10 is 20 and so on. same for 1/10 multiply nand d by 3= 3/30 so 20/30+3/30= 23/30
An airplane travels at a constant speed of 540 miles per hour. How far, in
miles, will the
airplane travel in 20 minutes?
Answer:
27
Step-by-step explanation:
540/20=27
Help plz. If u know the answer also show work for how you got it plz. Thanks!
HELPPP ME PLEASE I REALLY NEED HELP
=====================================================
We'll use this formula
a & b/c = (a*c + b)/c
to convert from a mixed number to an improper fraction.
Let's convert the first mixed number to an improper fraction
a & b/c = (a*c + b)/c
3 & 3/4 = (3*4 + 3)/4
3 & 3/4 = 15/4
Repeat the same idea for the second mixed number as well
a & b/c = (a*c + b)/c
3 & 1/3 = (3*3 + 1)/3
3 & 1/3 = 10/3
--------------------
In short we have
3 & 3/4 = 15/43 & 1/3 = 10/3Doing these conversions is useful to be able to multiply the values like so:
(15/4)*(10/3) = (15*10)/(4*3) = 150/12 = (6*25)/(6*2) = 25/2
Now use your calculator to find that 25/2 = 12.5
We can then say....
12.5 = 12 + 0.5 = 12 + (1/2) = 12 & 1/2
The answer is choice F) 12 & 1/2 square yards.
solve for x and solve for y
Answer:
gvaaliyar steshan steshan
Kaden will toss two dice. What is the probability of one die landing on a number less
than 3, and the other landing on a number greater
than 5?
A.1/6
B.1/12
C.1/9
D.1/18
Answer: b
Step-by-step explanation:
Jada invest $590 in a money market account. Her account pays 7% simple interest. How much interest will Jada earn after 4 years of simple interest? What is the new balance of the account after the four years?
Answer:
165.2
Step-by-step explanation:
7%x4=28
28 percent of 590 = 165.2
What is the correct answer?
Answer:
100 sq cm
Step-by-step explanation:
area of the rectangle
10x8=80
area of the triangle
8x5=40/2=20
80+20=100
7y - 9 = 2(y - 4) + 1
Answer:
Step-by-step explanation:
Distribution comes first, so:
7y-9 = 2y-8+1
Then you simplify:
7y-9 = 2y-7
Then you subtract or add the lowest number with a letter:
5y-9 = -7
Now you get 5y alone, so we add the 9:
5y = 2
Then you divide 5y = 2 by 5
y = 2/5 or .4
What is the area of the figure below?
Please help. Find tanX
Answer:
32/24
Step-by-step explanation:
opposite/ adjacent
Answer:
32/24
Step-by-step explanation:
At a football stadium, 4% of the fans in attendance were teenagers. If there were 80
teenagers at the football stadium, what was the total number of people at the
stadium?
Answer:
2000 people
Step-by-step explanation:
4%= 80
2%=40
1%=20
100%= 2000 people
Hope this helped! :)
Answer:
2000 people
Step-by-step explanation:
80:4%
y:100%
[tex]\frac{80}{y} =\frac{4}{100}[/tex]
y × 4 = 80 × 100
4y = 8000
4y ÷ 4 = 8000 ÷ 4
y = 2000
Find the zeros of the function f(x)=-1.3x^2-15.7x-44.2 . Round values to the nearest hundredth (if necessary).
Answer: [tex]-7.60,\ -4.47[/tex]
Step-by-step explanation:
Given
[tex]f(x)=-1.3x^2-15.7x-44.2[/tex]
The solution of the standard quadratic equation [tex]ax^2+bx+c=0[/tex] has solution
[tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]
Applying the above principle
[tex]\Rightarrow x=\dfrac{15.7\pm\sqrt{(-15.7)^2-4(-1.3)(-44.2)}}{2(-1.3)}\\\\\Rightarrow x=\dfrac{15.7\pm\sqrt{246.49-229.84}}{-2.6}\\\\\Rightarrow x=\dfrac{15.7\pm \sqrt{16.65}}{-2.6}\\\\\Rightarrow x=\dfrac{15.7\pm 4.08}{-2.6}\\\\\Rightarrow x=-7.60,\ -4.47[/tex]
The zeroes of the equation are -7.60, -4.47.
The sum of Jane's age and Shell's ages is 37. Jane is 5 years older than Shell. How old is Jane? Ok
Answer:
21
Step-by-step explanation:
because jane is 5 years older and 16 + 5 eaquls 21i had mutiplule choice answers