A researcher recorded the number of cows on each farm in the county.
Cows per farm
Stem Leaf
2 1 3 5 7
3 0 3 5
4 2 4 9
What is the range of the numbers?
Answers
Answer: 0
How: The range is the difference between the smallest and highest numbers in a list or set. To find the range, first put all the numbers in order. Then subtract (take away) the lowest number from the highest. The answer gives you the range of the list.
Related Questions
pls ill give brainelist
Answers
Answer:
scatterplot b
Step-by-step explanation:
all of the points are farther away from the line than the other scatterplots
Answer: Scatterplot B
Step-by-step explanation:
Scatterplot B has the weakest fit because it is far away (and more scattered) from the line on the graph than on graphs A and C. Also, it is important to understand that the closer the dots are to the line on the graph, the more credible the data is, since there is a closer correlation to line and points. Hope that helps!
17p + 8p3 – 4 – 5(p3 – 2). Don't solve, I just need the simplest form
Answers
Answer:
26p+6
Step-by-step explanation:
17p+8p3-4-5(p3-2)
opening the bracket and multiply by -5
=17p+8p3-4-5p3+10
taking a common factor p
=p[17+(8×3)-(5×3)]+6
solve the simple mathematical calculation
=26p+6
Can someone please help me with this question I need to know the area of the shaded region.
Answers
Answer:
area = 169.76 cm²
Step-by-step explanation:
area of rectangle = 20 x 11 = 220 cm²
area of circle = π4² = 50.24 cm²
deduct circle from rectangle area = 220 - 50.24 = 169.76 cm²
For an equation of the form ax^2 + bx+ c = 0, where the graph crosses the y-axis once and does not intersect the x-axis. Describe the solution(s) of the equation.
(picture)
Answers
Answer:a
Step-by-step explanation:
The solution to the equation ax² + bx + c = 0 , has a graph that crosses the y-axis once and does not intersect the x-axis, then the equation has one real root and two complex conjugate roots that lie on either side of the axis of symmetry.
What is Quadratic Equation?A quadratic equation is a second-order polynomial equation in a single variable x , ax² + bx + c=0. with a ≠ 0. Because it is a second-order polynomial equation, the fundamental theorem of algebra guarantees that it has at least one solution. The solution may be real or complex.
The roots of the quadratic equations are
x = [ -b ± √ ( b² - 4ac ) ] / ( 2a )
where ( b² - 4ac ) is the discriminant
when ( b² - 4ac ) is positive, we get two real solutions
when discriminant is zero we get just one real solution (both answers are the same)
when discriminant is negative we get a pair of complex solutions
Given data ,
Let the quadratic equation be represented as A
Now , the value of A is
If the graph of the equation ax² + bx + c = 0 crosses the y-axis once, it means that the equation has one real root. This is because when x = 0, the equation becomes:
c = 0² + 0 + c = c
Therefore, the point (0, c) is on the y-axis, which means the graph crosses the y-axis once.
If the graph does not intersect the x-axis, it means that the discriminant b² - 4ac is negative. This is because the discriminant determines the nature of the roots of a quadratic equation, and when it is negative, the roots are complex (not real) and the graph does not intersect the x-axis.
So, the solution(s) of the equation ax² + bx + c = 0 are:
x = (-b ± √(b² - 4ac)) / 2a
Since the discriminant is negative, the term inside the square root is negative, and there are no real solutions for x. Instead, the solutions are complex conjugates of the form:
x = (-b ± i√(4ac - b²)) / 2a
where i is the imaginary unit. Since the real part of these solutions is -b/2a, which is the axis of symmetry of the parabola, and the parabola does not intersect the x-axis, the complex roots will be a conjugate pair that lie on either side of the axis of symmetry.
Hence , the quadratic equation is solved
To learn more about quadratic equations click :
https://brainly.com/question/25652857
#SPJ2
Kylie plans to go to the gyms on 16 different days this month.
A one-day pass is $3.75. A monthly membership to the gym is
38.00. How much money will Kylie save by buying a monthly pass?
Answers
Explanation 16 x 3.75= 60. 60-38= 22
Sal deposited $5000 in a 60-month CD the paid 5% interest compounded annually. What was the total value of the CD after 5 years?
Answers
=5000(1+5/100)^5
=6381.407
Idk is this what u askin?
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %
Answers
Answer:
Step-by-step explanation:
Explain how you can use the algebraic representation to determine the new coordinates of a point.
Answers
Answer:
well basically you cant because on Cordiant planes they aren't algebra
Step-by-step explanation:
hope this helps
NAH FR HELP ME PLS IM JUST LEARNING THIS TODAY
Answers
2•2•2
^ ^
4•2=8
PLEASE HELP find the value of x
Answers
I think it could be 40° or 130°. Im not 100% sure however because i dont know how much all the numbers add up to. It could either be 180° or 270°
Answer:
x=70
Step-by-step explanation:
180 - 105 and you get 75 now you have x and 75 and then the 2 lines that are parellel can be used to find the tip of the triangle and so the 2 are Inter or angles and so they are the same so now we have 35 75 and x in the triangle so if we add them up it should = 180 so 180-110=70 so x=70
If \((x-\frac{1}{x} ) = 9\) and \((x^2-\frac{1}{x^2} ) = 53\), then find the value of \((x-\frac{1}{x} )\).
Please answer asap!
Answers
Answer:
9
Step-by-step explanation:
It says it in the question (x - 1/x) = 9
Given PQR ~ JKL solve for X
Answers
This is hard for me ;(
Answers
Answer: The Blue one lol
Step-by-step explanation:
blue because of soc method, which is shape outliers center ( median mode and middle)
What number is 40% of 86? Show your work.
21.5
344
34.4
215
Answers
To solve this problem you multiply 86 by 100 and then divide the total by 40 as follows: (86 x 100) / 40
Answer:
What is 40% of 86? Show your work.
= (40*86)/100
= 3440/100 = 34.4
C. 34.4Step-by-step explanation:
You're welcome.
Find the domain of the function expressed by the formula: y= 2/3 +x
Answers
ill give out brainless
Answers
Answer:
320cm³
Step-by-step explanation:
to find the area of the rectangular prism we can use the formula V= LWH
6×8×5=240 cm³
to find the area of the triangular prism we use the formula V=1/2LWH
4×8×5×1/2=80cm³
240+80=320
Answer:
320cm³
Step-by-step explanation:
First, find the area of the triangle.
a=hb/2 (area = height * base / 2)
area = 4*8/2=16
Then, find the area of the rectangle.
a=wl (area = width * length)
area = 6*8=48
Then, you add the two totals and multiply the width (5cm).
16+48=64
64*5=320
Which equation has the correct sign on the product?
A. (-9)(-9) = -81
B. (-12)(4) = 48
C. (31)(-10) = -310
D. (26)(3) = -78
Answers
Answer:
C. (31)(-10) = -310
Step-by-step explanation:
A. (-9)(-9) = -81
negative times a negative is a positive incorrect sign
B. (-12)(4) = 48
negative times a positive is a negative incorrect sign
C. (31)(-10) = -310
positive times a negative is a negative correct sign
D. (26)(3) = -78
positive times a positive is a positive incorrect sign
Answer:
C. (31)(-10) = -310
Step-by-step explanation:
This equation has the correct sign, because multiplying a positive number and negative number gives you a negative number.
The other answer choices have the wrong signs.
Multiplying 2 negatives together gives a positive, so A is wrong.
Multiplying a negative by a positive gives a negative, so B is wrong as well.
D is wrong because multiplying 2 positive numbers gives a positive number.
So, C is correct.
Vanna scored 54 goals at soccer practice. Her ratio of goals to misses was 6:5. How many times did she miss?
Answers
Answer:
Vonna missed 30 times at her soccer practice
Step-by-step explanation:
I hope I helped a little! <3
6 : 5
54: 45
54/6=9
9x5=45
She missed 45 times
-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)
Answers
Answer:
Option #4
Step-by-step explanation:
Expand option #4
=-3(1-2x)
=-3 -2x*-3
=-3+6x which is what your original equation was.
Complete the table and graph the function.
Answers
Answer:
X Y
-5 7
-2 1
-1 -1
2 -7
Step-by-step explanation:
If x = -5, then:
y = -3 -2(-5)
y = -3 + 10
y = 7
If x = -2, then:
y = - 3 -2(-2)
y = -3 + 4
y = 1
If x= -1, then:
y = -3 -2(-1)
y = - 3 + 2
y = -1
If x=2, then:
y = -3 -2(2)
y = -3 -4
y = -7
If Thom's cell phone bill is C = $15 + $4(g) where C is his monthly bill for using g gigabytes of data. which of the following are viable bills that Thom might have to pay based on the gigabytes used rounded to the nearest tenth?
Answers
Answer:
-7 is the anwaser because u have to subtract and add out to get the anwser
help me plezzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answers
x3+y3+z3=k whats the k (in numbers) for 55
Answers
Answer:
Find x, y, and z such that x³+y³+z³=k, for each k from 1 to 100.
On the surface, it seems easy. Can you think of the integers for x, y, and z so that x³+y³+z³=8? Sure. One answer is x = 1, y = -1, and z = 2. But what about the integers for x, y, and z so that x³+y³+z³=42? … I hope it helps you
Step-by-step explanation:
Answer:
the person above is right
Step-by-step explanation:
explain how you can use proportional reasoning to determine the whole if you know that 21 is 60% of the whole
PLEASE EXPLAIN. DONT GIVE THE ANSWER,, GIVE AN EXPLANATION
Answers
This scale drawing shows a reduction in a figure.
What is the value of x?
Enter your answer as a decimal in the box.
Answers
Answer:
x = 1
Step-by-step explanation:
what is the relation between the two shapes? The two slanted sides are 8 and 6. What is the difference between the two? 2.
8 - 6 = 2
3 - x = 2
3 - 2 = 1
x = 1
I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.
Answers
Answer:
1/3
Step-by-step explanation:
just convert it?
3/10
Step-by-step explanation:
60% is the same as 60/100
90% is the same as 90/100
90-60=30
30/100
30/100 is divided by 10 on each side to simplify it to 3/10
Kayleen buys one 3 -pound bag of cat food. Her cat eats about 34 of a pound every week. How many weeks does one bag last?
Answers
I don't need to tell ya what you already know
You're the one with style, you're the whole darn show
The other guys play their instruments fine
But next to you their looks are a crime
Well they say true beauty it comes from within
But your have to be comfortable in your on skin
So I exfoliate with this exotic cream
Just look at me, I look like a dream!
You're the one, yes you're the star
We need you back on bass guitar
You're Fabulous (I'm Fabulous! )
You're Fabulous (I'm fabulous! )
You're the one we all can see, it's all about you (it's all about me! )
You're Fabulous (I'm Fabulous! )
You're fabulous (I'm Fabulous! )
Now no two people are like each other
So don't be a look-a-like copying another
Unless of course you're copying me!
Because that gives you individuality!
Nice do! But back to the matter at hand
So what do you say?
Are you back in the band?
Answers
That was well said in my opinion! Are those some lyrics from a real song?
Solve the equation for x
25-3x=40
Answers
explanation:
you have to do inverse operation, so subtract 25 and -25 and then on the other side you do 40-25, which equals 15. After that you get -3x=15 and divide -3 on both sides.
What ever you do to one side you do to the other
First subtract 25 from itself and do the same to the total
25-3x=40 -3x=15
Next divide -3 from itself and the total ( keep in mind that when you multiply or divide a negative by a positive the answer will be a negative)
-3x=15 X=-5