Answers
Answer:
a
Step-by-step explanation:
draw graph or use graphing calculator
Related Questions
Factor completely
Solve: [tex]x^{3} + 2x^{2} - 9x - 18[/tex]
please do:
step-by-step-explanation
Answer
Answers
Answer:
3x^3−9x−18
Step-by-step explanation:
Let's simplify step-by-step.
x3+2x3−9x−18
=x3+2x3+−9x+−18
Combine Like Terms:
=x3+2x3+−9x+−18
=(x3+2x3)+(−9x)+(−18)
=3x3+−9x+−18
Answer:
=3x^3−9x−18
( x - 3) ( x^2 + 5x +6) now you just simply it and you get
( X-3 )( x+2 )( x+ 3 ) and that’s your answer
Brainliest will be given if answered under 30min.
1)
What is the mean of this data set?
{4, 7, 13, 3, 9}
2)
What is the mean of this data set?
{1/4, 1 1/3, 2/3, 1/4, 1/2}
Answers
Answer:
1. The mean is 7,2
2. The mean is 0,6
Explanation: The mean of a set of numbers is the sum divided by the number of terms.
The mean is 0,6
please help quick!!!!!!!!
Answers
Answer:
It's the last one (-3m^-3n)
Step-by-step explanation: You can take this equation and divide it up into parts. To make this simple, make it...
-9/3 × m/m^4 × n²/n
m/m^4 is basically [tex]m^{1-4}[/tex], which ends up being m^-3.
n²/n is basically [tex]n^{2-1}[/tex] which ends up being n^1, or just n.
Then simplify all parts of the equation so you are left with:
-3 × m^-3 × n
You are then left with the bottom answer.
here is the picture of the question and please hurry :D
Answers
Answer:The value of 335*10^5=33500000
Step-by-step explanation:
!!ASAP!!
HELP ME PLS
Answers
Answer:
(8x-10)/2
Step-by-step explanation:
HELP I NEED THIS REALLY FAST WILL GIVE BRANILIEST!!!
Answers
Explain why or why not the table below represents a proportional relationship.
Screenshot Of The Table..
1. This is not a proportional relationship because the x values "go up" by different amounts each time.
2. This is a proportional relationship because the rate of change (slope) between all the points is 5.
3. This is not a proportional relationship. The rate of change is a consistent 5, but it does not start at (0,0).
4. This is a proportional relationship because the proportion of the values is consistent with the increase over the course of the table.
Answers
Answer:
They are not proportion because their product are not equal.
can you help me on this please
Answers
Answer:
[tex]2[/tex]
Step-by-step explanation:
[tex]6^2\div [(4.3*3)+5.1]\\\\6^2\div [12.9+5.1]\\\\6^2\div 18\\\\36\div 18\\\\2[/tex]<== final answer
Hope this helps!
Lines l and m are parallel lines cut by the transversal line t. Which angle is congruent to ∠7?
a ∠1
b ∠2
c ∠4
d ∠5
i think c am i right
Answers
Answer:<4
Step-by-step explanation:
∠1 is not congruent to ∠6
∠1 ≅ ∠4 -- vertical angles, ∠1 ≅ ∠5 -- corresponding angles, and ∠1 ≅ ∠8 -- alternate exterior angles.
HELP ASAP
Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. If necessary, use / for the fraction bar(s).
Karina is creating two pyramids with the nets below using construction paper. In both nets, all of the triangular faces of the pyramids have a height of 9 inches and a base of 6 inches. Compare the amount of construction paper needed to make each pyramid.
The triangular pyramid needs ?
square inches of construction paper to make.
The square pyramid needs ?
square inches of construction paper to make.
The ?
pyramid will need ?
square inches more construction paper to make than the other pyramid.
Answers
Answer:
A. 108 in^2
B. 144 in^2
C. 36 in^2
Step-by-step explanation:
Triangle pyramid:
4 times the area of the triangle, since they are equal. We know that the height is 9 inches and that the base is 6 inches, so the area of the triangle is the multiplication of the base times the height divided by two. Then:
At = b*h/2
At = 6*9/2
At = 27
27 square inches would be the area of one single triangle, but since there are 4 it would be 4*27=108 square inches.
For a triangular-based pyramid it would take 108 square inches of paper.
Square- pyramid:
It would be 4 times the area of the triangle, since we assume that they are equal. Adding the base of the pyramid, that would be the area of a square. The area of the square is equal to the base times the base or base to the square.
In other words, the total area above would be 108 square inches adding the area of the square. So
As=b*b
Ace=6*6
Ace=36
Therefore the final area would be 108+36=144 square inches.
For a Quadratic pyramid it would take 144 square inches of paper.
The difference between one and the other is 36 square inches, which is equivalent to the square base of the square pyramid.
Name the figure shown. Find the perimeter and area of each polygon. Label and show
all steps.
Answers
Answer:
11+11+11+11
11x11
12+6.5+12+6.5
12x6.5
Answer:
3: Square, 44, 11x11, area: 121
4: Rectangle,37, 12x6.5, area: 78
Lenard and Penny bought a new couch that was originally priced at $2,580. After they discount, they paid $1,548 for the couch. What percent of the original price did they pay?
Answers
Answer:
60%
Step-by-step explanation:
1548/2580 = 0.6 = 60%
1. What does a straight line between two point represent?
2. Explain how the video tells you to find the slope from a graph.
3. How many points do you need to start drawing a line?
Answers
1. A straight line between two points represents a line segment.
2. (Video is not provided with the question)
3. You will need 2 points to start a line. (1 point is a ray)
GIVING 50 POINTS + BRAINLIEST TO FIRST CORRECT ANSWER!!
explain your answer!!
Answers
Solution:
It should be noted:
Surface area = 2(14 x 4) + 2(14 x 3) + 2(4 x 3)Finding the surface area.
Surface area = 2(14 x 4) + 2(14 x 3) + 2(4 x 3)=> Surface area = 2(56) + 2(42) + 2(12)=> Surface area = 112 + 84 + 24=> Surface area = 220 units²Surface area
[tex]\\ \rm\Rrightarrow 2(LB+BH+LH)[/tex]
[tex]\\ \rm\Rrightarrow 2(14(3)+3(4)+14(4))[/tex]
[tex]\\ \rm\Rrightarrow 2(42+12+56)[/tex]
[tex]\\ \rm\Rrightarrow 2(110)[/tex]
[tex]\\ \rm\Rrightarrow 220[/tex]
identify the independent and dependent variables. the equation k=88pgives the total number of keys k for p pianos.
Answers
The number of keys depends on the number of pianos, hence its name. If the number of pianos gets bigger, for example, the number of keys would also get bigger.
What is the distance, in units, between the points (-3, 1) and (2, -1)?
help pls
Answers
Answer:
21 Squared= No soultions
Distance between points (-3,1) and (2,-1)=6.5
HELP MEEEEE!!!!!!!!!!!!!!!!!!!!!!! I WILL GIVE BRAINILEST TO THE RIGHT ONE
Answers
Answer:
g/5 = n
Step-by-step explanation:
the amount of granola bars divided by the number of students is the number each child recieved.
Answer: g/5 = n
Hope this helps
The equation and graphs represents two different functions
Answers
Answer:
D
Step-by-step explanation:
I have this fancy calculator that can graph stuff… so I put it in my calculator, and compared the graph… y axis in graph 1 was +2 and y axis in graph 2 is -2
Also the graph in function 2 is steeper as it is going from 2 to 2
photo of function 1 is attached
Hope this helps
A plastic storage bin is shaped like a rectangular prism. The height of the bin is 9 inches. The bottom of the bin has an area of 180 square inches.
What is the volume of the storage bin?
Enter your answer in the box.
__ in³
Answers
Answer: 1620 in.^3
Step-by-step explanation: Basically, you have a prism that has a base of 180, and a height of 9 in. The volume of a rectangular prism is length*width*height, and 180 is the length*width, so to find the answer, you do 180*9, which is equal to 1620.
pls help i will give brainliest
Answers
Explanation:
Let's go over an example.
We'll have a = 1 and b = 7 which makes a < b true. Feel free to pick your own favorite pair of numbers such that b is larger than 'a'.
The corresponding opposites are: -a = -1 and -b = -7
The relationship flips because the opposites of each number are flipped. So instead of saying -a < -b, we have -a > -b
Sure enough, -1 > -7 is a true statement. Use a number line to see this. I recommend a vertical number line.
In short, going from a < b to -a > -b means we flip the signs of each term, and we flip the inequality sign as well.
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can you help me with this?
Answers
Answer:
I'm not sure but D or A sound good
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
It is likely but not certain because it isn't 100%
If you are new here and need the Brainly Crown, Solve this problem without a calculator and prove it.
42 x 8 - 236 + 50 x 2 - 200
Answers
Answer:0!
Step-by-step explanation:
Answer: 180
Step-by-step explanation:
Since they're a bunch of signs I would use PEMDAS
P = parentheses
E = Exponent
M = multiplication or D = Division
A = Addition or S = Subtraction
Problem:
42 x 8 – 236 + 50 x 2 – 20
Note: for example if you're up to multiplication OR division that means whatever you see first here's an example
66 x 4 ÷ 28
You see multiplication first so use it if it's the other way around use division first. THE SAME GOES WITH ADDITION AND SUBTRACTION!!!!
A rectangular prism has a length of 1 centimeters, a width of 4 centimeters, and a height of
centimeters.
What is the volume of the prism?
Enter your answer in the box as a simplified mixed number or a decimal.
____ cm
Answers
Answer: 13 cm^3
Step-by-step explanation:
The volume of a rectangular prism is the height*width*length.
3 1/4 as a decimal is 3.25.
Now we can plug in the given values into the formula for the volume.
Therefore, the volume = 3.25 cm * 4 cm * 1 cm
= 13 cm^3
Answer:
the anwser is 16 1/4 cm
3. The question is in the picture below:
Answers
Answer:
The answer is c, d and e
Step-by-step explanation:
!!HELP!! !!PLS!!
what are the blanks?? I have to fill in the blanks so that the equation is true
pls help:(((
pls help with both and pls say which is which
Answers
First part
[tex]6x + blank = 10\\blank = 10 - 6x[/tex]
Thus the first part's blank should be filled in with 4x
Second part
[tex]6x-(blank)= 4x -10\\-(blank) =4x - 10 - 6x\\-(blank) = -2x -10\\blank = 2x + 10[/tex]
Thus the second part's blank should be filled in with 2x + 10
Hope that helps!
Second part 2x+10
solve the inequalities. Show each solution as an interval on the number line.
5x+3≤21
Answers
Answer:
x≤3.6
Step-by-step explanation:
First, lets simplify the equation:
5x+3≤21
5x≤18
x≤18/5
x≤3.6
To draw this on the number line, draw a filled in circle 6/10 to the right of 3 and 4/10 to the left of 4. Then draw an arrow pointing to the left.
I hope this solution was useful. Happy mathing!
Answer:
[tex]x \leq \frac{18}{5}[/tex], (Please see attachment)
Step-by-step explanation:
[tex]5x + 3 \leq 21[/tex]
[tex]5x \leq 18[/tex]
[tex]x \leq \frac{18}{5}[/tex]
If you add 15 calls and multiple them by the total of 67 keeps and there is only one 1 Jeep subtract that by 56 and add 100 divide by 6 how many would it be
Answers
Answer:
IT would give you a decimal whis is 966.66666666667
Step-by-step explanation:
15*67+1-56+100/6
Please? 2 problems, one attachment. Thanks to the person who answered this.
Answers
Drag and drop the answer into the box to match each point to its coordinates.
Answers
Answer:
c= 1/2, 1/4
b= -2 1/2, 1 1/2
a= -1/2, -1/4
Step-by-step explanation:
can anyone help me on this i bad at math *^*
Answers
Answer
64 = x - 13
64 + 13 =x-13 + 13
77 = x