[tex]x ^{3} - 3x - 2 [/tex]
x³-2x²+2x²-3x-2
x²(x-2)+2x²-4x+1x-2
x²(x-2)+2x(x-2)+1(x-2)
(x-2)(x²+2x+1)
(x-2)(x+1)(x+1)is a required answer.
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the values with the statistical measures for these data points.
34, 37, 39, 32, 48, 45, 53, 62, 58, 61, 60, 41
46.5
62
60
34
59
32
48
38
upper quartile
minimum
lower quartile
maximum
median
Hello, I Am BrotherEye
Answer:
Median = 46.5
Minimum = 32
Maximum = 62
Lower quartile = 38
Upper quartile = 59
Step-by-step explanation:
Before we can proceed to solving any of these, it is best you arrange your data first from least to greatest
32 34 37 39 41 45 48 53 58 60 61 62
First we have the median. The Median is the middle value. In this case we an even number of data, which is 12 data points. The middle value of the data would be found in between the 6th and 7th data point:
45 and 48
To get the middle value, you need to solve for the value that is in the middle of 45 and 48 by getting the sum of both numbers and dividing it by two.
45 + 48 = 93
93 ÷ 2 = 46.5
The minimum and maximum value is merely the least and greatest number.
Here we have:
Minimum = 32
Maximum = 62
To get the lower and upper quartiles, just remember that quartiles divide the data into 4 equal parts. All you need to do is find the value that is in between each quarters of the data:
Q1 (Lower) Q2(Median) Q3(Upper)
32 34 37 | 39 41 45 | 48 53 58 | 60 61 62
Like the median, we will find the value that comes in between each quarter.
Q1
37 + 39 = 76
76 ÷ 2 = 38
Lower quartile = 38
Q3:
58 + 60 = 118
118 ÷ 2 = 59
Upper quartile = 59
Answer:
median - 46.5
Lower quartile - 38
Upper quartile - 59
Maximum - 62
Minimum - 32
Step-by-step explanation:
these are the correct matches for this answer, I got this correct on edmentum
James has 268 cookies to put into bags. Each bag holds 8 cookies.
If James uses as many of the cookies as possible, how many bags can he make, and how many cookies are left over?
Answer:
33 bags and 4 cookies remaining
Step-by-step explanation:
268/8=33.5
Now do reverse to find the remainder ammount of cookies
33*8=264
Since each bag contains 8 cookies, there is...
33 bags and 4 cookies remaining
to find the remainder ammount of cookies you subtract 268-264 and you have 4 cookies left over.
Answer: James has 33 bags and 4 cookies remaining
Step-by-step explanation:
Please answer for branliest
Answer:
50%
Step-by-step explanation:
There are 2 cards greater than 5 , that is 6 and 7 , then
P( greater than 5 ) = [tex]\frac{2}{4}[/tex] = [tex]\frac{1}{2}[/tex] = 50%
Domain and range
What is the Domain and Range of the Relation
y = -5
Answer:
D: {all reals}
R: {-5}
Step-by-step explanation:
The amount of rain last month? Numerical or categorical data?
Answer:
categorical
Step-by-step explanation:
y=-9x^2+571x-3884 find x
Answer:
I'm pretty sure it's either 3.1 or 4.1
Step-by-step explanation:
Answer:
x = (571 ± √186217) / 18
x ≈ 7.74840677368558702303.. or 55.69603767075885742140..
x ≈ 7.75 or 55.70
Step-by-step explanation:
y = -9x² + 571x – 3884.
x = (-b ± √b² – 4ac) / 2a
x =
(-(571) ± √((571)² – 4((-9) × (-3884))) / 2(-9)) →
(-571 ± √(326041 – 4(34956))) / -18) →
(-571 ± √(326041 – 139824)) / -18) →
(-571 ± √(186217)) / -18 →
(571 ± √186217) / 18 →
I need help with all 4 questions plz
Tanya walks dogs. She earns $10.50 for each dog she walks. She wants to go to a
concert that costs $157.50. Write an equation relating the number of dogs she needs
to walk to the amount of money she earns. Find how many dogs Tanya needs to walk
to go to the concert. Let n be the number of dogs Tanya walks.
HELPPPPPP!!!!
Answer:
Tanya must walk 15 dogs
Step-by-step explanation:
10.50x=157.50
x=157.50/10.50
x=15
I would like to thank the people that help out in the math area, I’ve fully passed my math classes that I needed to graduate because of the community on here, specifically the math section....and I’ll be giving out my points :)
Answer:
Awe
Step-by-step explanation:
Good luck and great hopes for your future ^^
Answer:
May you successed with top highest marks may you gain achivements!!!! Through out your life may, you be blessed and your parents must be proud of you .............Alot of thanks to brainly and good luck for your future......
Question 12 (5 points) It takes Eddie 2 hours to shovel the snow from a driveway. Brad can shovel the snow from the same driveway in 6 hours. How long would it take them working together to shovel the snow?
Answer: jeiehebe
Step-by-step explanation:
Wggehehjee
Answer:
4 hours
Step-by-step explanation:
6-2=4
another way to figure this out is:
6+2=8
8/2=4
Need help asap thanks
Answer:
A
Step-by-step explanation:
for a right angled triangle, the sum of the square of the two sides should be equal to the square of the hypotenuse. If this rule does not hold, the dimensions do not represent the side of a right angled triangle.
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
4² + 10² ≠ 16²
6² + 12² = 13²
7² + 24² = 25²
8² + 15² = 17²
If a price decreases by 20%, I can calculate 20% of the price and subtract it
from the original price.
Or I can calculate in one step if I find ____ % of the original price
Answer:
To subtract any percentage from a number, simply multiply that number by the percentage you want to remain. In other words, multiply by 100 percent minus the percentage you want to subtract, in decimal form. To subtract 20 percent, multiply by 80 percent (0.8)
Step-by-step explanation:
Plsss help. giving extra points if correct.
Answer:
98?
Step-by-step explanation:
if 2(a-3)=3(a+2) then a =6
Answer:
No, a=-12
Step-by-step explanation:
To solve this, you have to use the distributive property. 2(a-3) is going to be equal to 2a-6 and 3(a+2) is going to be equal to 3a+6. This will make the equation 2a-6=3a+6. You add 6 from both sides to isolate a. This will make the equation 2a=3a+12. Subtract 3a from both sides to get -a=12. You want to isolate a so you have to divide both sides by -1. This will make the equation a=-12.
If this has helped please mark as brainliest
Please help faster please
In PQR, the measure of R=90degrees, QP=53, RQ=45 and PR=28. What ratio represents the sine of P?
Step-by-step explanation:
sin(p) = opposite / hypontenuse = 45 / 53
b. You have a recipe that indicates to use 7
parts of sugar for every 4 parts of milk. You
use 28 cups of sugar. How much milk do you
need?
You need
cups of milk.
Answer:
16
Step-by-step explanation:
John is 4 feet 8 inches tall. His older brother, Mark, is 6 feet 4 inches tall.
How much taller is Mark than John?
Answer:
6'4"=76"
4'8"=56"
76-56=20
20"=1'8"
Mark is 1.66663 feet taller than John.
What is Unit conversion?The same attribute is expressed using a unit conversion, but in a different unit of measurement.
For instance, time can be expressed in minutes rather than hours, and distance can be expressed in kilometres, feet, or any other measurement unit instead of miles.
Given:
John is 4 feet 8 inches tall.
= 4+ 8(0.0833333)
= 4+ 0.666667
= 4.6666667 feet
Mark, is 6 feet 4 inches tall
= 6 + 4 (0.0833333)
= 6+ 0.33333
= 6.3333 feet
So, Mark is = 6.33333- 4.66667 = 1.66663 feet taller
Hence, Mark is 1.66663 feet taller than John.
Learn more about Unit conversion here:
https://brainly.com/question/19420601
#SPJ2
1
Write an equation for the linear
relationship shown below.
4
1
6
7
8
13
10
19
Answer:
[tex]\bold{y=3x-11}[/tex]
Step-by-step explanation:
Begin with the equation [tex]y=mx+b[/tex]. Let's first find [tex]m[/tex].
For each time [tex]x[/tex] increases by 2 (the rows skip by 2), [tex]y[/tex] increases by 6. Since the relationship is linear, if [tex]x[/tex] were to increase by just 1 (half of 2), [tex]y[/tex] would increase by 3 (since we halve each component). Therefore, [tex]m=3[/tex].
To find [tex]b[/tex] (the y-intercept), we plug in the first value of [tex]x[/tex] we are given and notice the result. In this case, [tex]4 *3=12[/tex]. However, the first value of [tex]y[/tex] is 1, so we must subtract 11 so that the first term is 1. Hence, [tex]y=3x+11[/tex].
1
A train trip took 4 hours. For the trip, the train traveled at 60 kilometers per hour. For the
2
rest of the trip, the train traveled at 100 kilometers per hour. How far did the train travel
in all?
Answer:
320 kilometers
Step-by-step explanation:
1/2 -- (60 * 2) = 120 km
rest pf the trip -- 100 km per hour -- 2 hours left -- (100 * 2) = 200 km
Therefore, 120 + 200 = 320 km
Thenks and mark me brainliest :)
2. What is the slope of the line
y= 3x + 5?
5
3
-5
-3
Someone help with this one please
Answer: 127.2
Step-by-step explanation: 1⁄2(a × b) + 3⁄2(b × s) is the formula for triangular pyramids. When you follow this formula for triangular pyramids, you will always get these correct.
Answer:
i forgot my answer this was my last weak module why am i so forgetfull
umm
127.2
PLSSSSS ASAP HELP!!!!
A window had a length of 10 feet and a width of 6 feet. What is the perimeter of the window?
A)Nono of these answers
B) 60 feet
C) 32 feet
D) 16 feet
E)136 feet
What is the distance between points (8,11) and (8,−2) on a coordinate plane?
Enter your answer in the box.
units.
A coffeemaker can brew at a rate of 1 cup every 0 8 minute. At this rate, how long would it take to brew 6 cups?
Answer:
48 minutes
Step-by-step explanation:
Multiply
help with this question!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
==========================================================
It might help to draw a triangle to represent what's going on. See the diagram below.
Let's call the triangle ABC. We'll place point A at the 90 degree angle, so it's at the base of the tower. Place point B where the knight is located. Point C is the location of the window in the tower.
The knight is 15 feet away from the base, meaning AB = 15. With respect to the reference angle (B = 60), side AB = 15 is the adjacent side. The length of the ladder BC is the unknown hypotenuse. We'll call this x for now.
We'll use the cosine rule to connect the adjacent and hypotenuse.
cos(angle) = adjacent/hypotenuse
cos(B) = AB/BC
cos(60) = 15/x
x*cos(60) = 15
x = 15/cos(60)
x = 30
Your calculator needs to be in degree mode.
Because x = 30, we conclude that the ladder needs to be BC = 30 feet long.
Side note: For any special 30-60-90 right triangle, the hypotenuse is always twice as long compared to the shorter leg.
Given g(x) = -x + 5, solve for x when g(x) = 0
Answer:
x = 5
Step-by-step explanation:
Given g(x) = - x + 5 and g(x) = 0 , then equate the right sides
- x + 5 = 0 ( subtract 5 from both sides )
- x = - 5 ( multiply both sides by - 1 )
x = 5
pleaseee helpppp!!
Answer:
x = 148
Step-by-step explanation:
vertical angles are congruent
the angle with a measure of 148° and the angle labeled "x" are vertical angles.
Hence, x = 148
Answer:
x=148 because the opposite angles are equal
also, the rest of the smaller angles are both 32 degrees if you need them
you can check because 148+148+32+32=360
hope it helps:)
A 4 pint carton of chocolate milk is $2.12.What is the price per quart?
Answer: 0.35
Step-by-step explanation:
Evaluate the expression (2x + 5)2 -3x at the value x = -1
Answer:
2
Step-by-step explanation:
