Answer: Median is 5
Mean is 7.5
Step-by-step explanation: Median: arrange from smallest to largest and chose the middle number
Mean is the average. Add all the numbers and divide by 8
Write the equation of a line in point-slope form that passes through the point (4, -2) and has a slope of 5.
I think its A but wanted to be sure???
Answer:
Yes i agree with you!!!
Step-by-step explanation:
Answer:
it is A
Step-by-step explanation:
to solve just move (x,y) to (y,x) but change x to a negative and if already a negative it is a positive
A cone has a radius of 3 inches and a height of 18 inches what is the volume
Answer:
Step-by-step explanation:
Formula
V = (1/3) pi * r^2 * h Substitute the givens into the formula
Givens
V = ?
pi = 3.14
r = 3 in
h = 18 in
Solution
V = 1/3 * 3.14 * 3 * 3 * 18
V = 169.56
Answer
V = 169.56 in^2
A cone has a radius of 3 inches and a height of 18 inches what is the volume?
Explanation -:Given:
Radius of a cone = 3 inchesHeight of a cone = 18 inchesNeed to find :
Volume of a coneSolution :
We know,
[tex] \small\boxed{ \sf{ Volume_{(cone)} = \dfrac{1}{3} × π × {r}^{2} × h}}[/tex]
Where,
r stand for radiush stand for heightAssuming π as 3.14[tex] \small\rm Volume_{(cone)} = \dfrac{1}{\cancel{3}} × 3.14 × { \cancel3} × 3 × 18[/tex]
[tex] \small\rm Volume_{(cone)} = 3.14 × 3 × 18 = 169.56 \: inches[/tex]
Hence the volume of the cone is 169.56 inches.[tex] \rule{74mm}{8pt}[/tex]
f(x)= 6x-7 g(x)=6x+7, f(g(x))= and g(f(x))=
What is the value of x in the equation 3x + 2 = 5x - 8?
Answer:5
Step-by-step explanation:
3(5)+2=17
5(5)-8=17
X=5
What’s 1+2842-40+7263-1000
Answer:
9,066 is your answer
If you buy something for $3.84 how much change will you get back from $5.00?
Answer:
1.16
Step-by-step explanation:
Answer: you’d get $1.16
Step-by-step explanation: Simple. Do $5 and subtract 3.84 and you’d get $1.16 hope this helps. :)
30 POINTS!
Find x if ∠m1 = 2x + 10 and m∠2 = 3x - 6
Answer choices:
42, 24, 4, 16
Answer: 16
Step-by-step explanation:
Solve ABCD. Round the answers to the nearest hundredth.
A. MZD=69, BC = 16.8, CD = 6.45
B. mD=159, BC = 16.8, CD = 6.45
C. MZD= 69, BC = 6.45, CD = 16.8
D. MZD= 159, BC = 6.45, CD = 16.8
-
Answer:
Step-by-step explanation:
a
Matt is putting a border around a right triangle and needs to figure out the triangle's height. If the triangle has a base length of 12 cm and a total area of 24 cm², what is the height?
Answer:
4 cm
Step-by-step explanation:
area of a triangle = 1/2 * base * height
24 = 1/2 12 * height
height = 4 cm
Determine the coordinate of the point where
2x+y=5 crosses the x-axis.
Answer:
(2.5, 0)
Step-by-step explanation:
The point in which a line crosses the x-axis is also known as the x- intercept. x-intercepts occur at y= 0, so let's substitute y= 0 into the equation and solve for x.
2x +y= 5
When y= 0,
2x +0= 5
2x= 5
Divide both sides by 2:
x= 2.5
Thus, the coordinate is (2.5, 0).
A car travels xkm in 3 hours. How far will it travel in 9 hours?
Answer: 9X/3 km or divide it further
Step-by-step explanation:
Distance traveled = X
TIME = 3hours
Speed = X/3 km/hr
Distance in 9hours = X/3 × 9/1
All of the following expressions are equal except _____
Answer:
4^5/4^2
Step-by-step explanation:
4^5/4^2 = 4^3
All the others are equal to 1 / 4^3.
Answer:
All the following expressions are equal expect
[tex]\dfrac{4^{5}}{4^2}[/tex]
Step-by-step explanation:
[tex]\sf \dfrac{1}{4^3}\\\\\dfrac{4^2}{4^5}=\dfrac{1}{4^{5-2}}}=\dfrac{1}{4^3}\\\\4^{-3}=\dfrac{1}{4^{3}}[/tex]
But,
[tex]\sf \dfrac{4^5}{4^2}=4^{5-2}=4^{3} \ which \ differs \ from \ other \ three \expressions[/tex]
Exponnet law:
[tex]\sf a^{-m} =\dfrac{1}{a^m}\\\\ \dfrac{a^{m}}{a^{n}}=a^{m-n} , \ if \ m > n\\\\\dfrac{a^{m}}{a^n}=\dfrac{1}{a^{n-m}}, \ if \ m < n[/tex]
For which of the following inequalities would you have to flip your sign?
(Select all that apply.)
a.
4x < 5x + 6
b.
-2x > 5
c.
4 - 12x < 3
d.
-3x < -5x - 1
Answer:
d. -3x <-5x-1
I thought it can help you
What is the y-intercept of the line?
Answer:
the y intercept would be 4 pr (0,4)
Solve the inequality. 10≤p−4 Question 3 options: 14≥p 14≤p 6≥p 6≤p
First, we need to add 4 to 10 as the inequality and equation rule. After doing this, we get 14. The final answer to the problem is 14 is equal or less than p.
The first bricklayer can build a wall in 15 days, and the second bricklayer can build the same wall in 10 days How long will it take for them to build the wall together?
Answer:
It will take both of the brick layers twelve and half days
6 Days
Step-by-step explanation:
First you must find the combined rate of work per day between the two bricklayers.
(100/10)+(100/15) = 16 2/3
For each day the two bricklayers complete 16 2/3 percent of the work. To find out the amount of days it take them to build the wall you divide 16 2/3 from 100
100/16 2/3 = 6
The amount of days it take the two bricklayers to build the wall together is 6.
The sum of two numbers is 85. The second number is 4 more than 2 times the first number. Let x represent the first number and let y represent the second number. What are the two numbers? Use the table to guess and check.
Numbers
x
y
x + y = 85
y = 2 x + 4
19 and 65
25 and 60
27 and 58
32 and 53
Answer:c
Step-by-step explanation: took the test
90 divded by 18
what is the answer
Answer:
Answer to your question is 5
Step-by-step explanation:
hope it helps(^-^)
30 POINTS! The question is in the image!
Answer choices:
8, 4, 7, 9
How do I work out 3-9+7 divided by 3
Answer: I believe it should be [tex]\frac{1}{3}[/tex] for the final answer and here is how I would solve for this answer.
Step-by-step explanation:
Subtract 3 from 9 or 3 - 9 which equals: -6.Add -6 to 7 or -6 + 7 = 1. Divide 1 by 3 and you get [tex]\frac{1}{3}[/tex].You get [tex]\frac{1}{3}[/tex] because you can't simplify the fraction into a whole number. And if you need the decimal then you get 0.33333333 or 0.3 repeating.
I hope this helped!
Guess the name of this war criminal
Answer: Is it posibley ... André Bloch
Step-by-step explanation:
Due to not a lot of information on this question i had to improvis and i got this man who in fact was a mathmaticion that had comitted a murder. It may ot be war crimies but war crimes include murder so yea.
Answer:
There is no information or picture regarding the question
if rayonna buys 12 oranges for $4.56 at meijer how much would 20 oranges cost
Answer: $7.60
Step-by-step explanation:
$4.56/12 is 0.38 cents (Cost of each orange)
so $0.38 x 20 is $7.60
Answer:
$7.6
Step-by-step explanation:
Cost of 12 oranges=$4.56
Cost of 1 Orange= $4.56/12=$0.38
Cost of 20 oranges =20 × Cost of 1 orange=20×$0.38=$7.6
I hope it helped you
classify 8x³-9x the polynominal by its degree and number of term
Answer:
Degree: cubic
Number of terms: binomial
Step-by-step explanation:
Look at the exponents to find the degree. Biggest exponent is 3, third power, that's a cubic, like a cube.. 3D.
There's a plus separating the two terms...Two terms-that's the "bi-" in binomial, like a bicycle or bifocals or binational. The prefix "bi-" means two.
I really need help. Can you please solve this
Given:
p: student achieves 90 percent on the geometry final.
q: student will receive a passing grade in geometry class.
Which statement is logically equivalent to a - p?
O If a student achieves 90 percent on the geometry final, then the student will pass geometry class.
O If a student passes geometry class, then the student achieved 90 percent on the geometry final.
O If a student did not achieve 90 percent on the geometry final, then the student did not pass geometry class.
O If a student did not pass geometry class, then the student did not achieve 90 percent on the geometry final.
Answer: If a student achives 90% on geomerty final, then the student will pass geometry class
Step-by-step explanation:
sounds the most reasonable
The coordinates of a quadrilateral are (1,3), (7,-3), (1,-9), and (-5,-3). What shape is formed? Select all that apply. -Kite -Rectangle -Rhombus -Square -Trapezoid
Answer: Sqaure
Step-by-step explanation:
We obtain the figure by either plotting or finding the distances between the points:
[tex]\begin{aligned}&\text { Distance } b / w \quad A B =\sqrt{(1-7)^{2}+(3-(-3))^{2}}\\&=\sqrt{6^{2}+6^{2}}\\&A B=\sqrt{72} \text { units }\end{aligned}[/tex]
[tex]\text { Distance } b / w \quad BC =\sqrt{(7-1)^{2}+(-3-(-9))^{2}} \\BC=\sqrt{72} \text { units }[/tex]
[tex]\begin{aligned}\text { Distance } b / w \ C D &=\sqrt{(1-(-5))^{2}+(-9-(-3))^{2}} \\C D=\sqrt{72} \text { units }\end{aligned}[/tex]
[tex]$$ Distance $b/w \ A D=\sqrt{(1-(-5))^{2}+(3(-3))^{2}}$A D=\sqrt{72} \text { units }[/tex]
Since all the distances of the four sides are equal, we have to check if the shape is either a rhombus or a square by the measuring the length of the diagonals
[tex]\begin{aligned}A C &=\sqrt{(1-1)^{2}+(3-(-9))^{2}} \\&=\sqrt{12^{2}} \\A C &=12 \text { units } \\B D &=\sqrt{(7-(-5))^{2}+(-3-(-3))^{2}} \\&=\sqrt{12^{2}} \\A C &=12 \text { units }\end{aligned}[/tex]
The diagonals are also equal; therefore, the figure is a square
PLEASE HELP MEEE PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
which expression is equivalent to c-10c +3c
Answer:
[tex]c-10c+3c=4c-10c=-6c[/tex]
Step-by-step explanation:
The expression which is equal to the given expression c - 10c + 3c will be -6c.
What is an expression?A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.
An expression is a mathematical proof of the equality of two mathematical expressions.
As per the given expression,
c - 10c + 3c = c + 3c - 10c
= 4c - 10c
= -6c
Hence "The expression which is equal to the given expression c - 10c + 3c will be -6c".
To learn more about expression,
https://brainly.com/question/14083225
#SPJ2
Which statement is not true about the data shown by the box plot below?
5 number summary: 23, 40, 55, 65, 79
A. The median of the data is 55.
B. The interquartile range is 55.
C. Three fourths of the data is less than 65.
D. The median of the upper half of the data is 65.
Reset Selection
Answer:
B. The interquartile range is 55
Step-by-step explanation:
the interquartile range is Q3 minus Q1, you would get 15 ,not 55. So B is the answer to your question
Answer:
B. The interquartile range is 55.
Step-by-step explanation:
In this problem, I refer to the right part of the box as the median of the upper half and the left part of the box as the median of the lower half.
The median of the data is going to be the middle line of the box and whisker plot. The middle line lies on 55, so the median is 55.
Choice A is true
The interquartile range is the right end of the box subtracted from the left end of the box. The right end of the box is 65. The left end of the box is 40. Subtracting the left end from the right end, we get 25.
Choice B is false
3/4 of the data will be where we see the right end of the box. The right end of the box is at 65. So, 3/4 of the data is less than 65.
Note: 1/4 of the data is less than the left side of the box at 40. 1/2 of the data is less than the median of the box which is at 55.
Choice C is true
The median of the upper half is the right end which is 65.
Note: The median of the lower half is 40.
Choice D is true