Answers
Answer:
8k^2+3
Step-by-step explanation:
hope this helps
Answer:
[tex]k^4+10k^2+21[/tex]
Step-by-step explanation:
[tex]k^2 (k^2)[/tex] is the same as saying [tex](k)(k)(k)(k)[/tex] and so it'll be [tex]k^4[/tex]. Combine [tex]7k^{2}[/tex] and [tex]3k^{2}[/tex] by adding them both to get [tex]10k^{2}[/tex]. Then multiply 7 by 3 to get 21. Therefore the area of the entire rectangle written in standard form as a polynomial is [tex]k^4+10k^2+21[/tex]. Write the polynomial with the highest degree being first to the lowest degree and that's how you write the polynomial properly.
Related Questions
Amanda has a jar full of marbles. The probability of randomly selecting a blue marble is 1/18 , a red marble is 1/9, a green marble is 1/3, and a yellow marble is 1/2. Which marble is Amanda least likely to randomly select?
A. blue B. red C. green D. yellow
Answers
Answer: Amanda is least likely to pick a blue marble.
Step-by-step explanation:
You have to change the denominator to the same so 18. Blue is 1/18, red would be 2/18 because you have to times 9 by two so you do the same to the numerator. And yellow would be 9/18 because 2 x 9 = 18 and 1 x 9= 9. 1/18 is the least.
Hope this helps :)
Answer:
A. blue
Step-by-step explanation:
If you want the marble that is least likely to be selected, you just want the fraction that has the biggest denominator.
In this case, it is 1/18, or A. blue
BRAINIEST FOR CORRECT ANSWER
Please solve these all for me i really need them
Answers
10. 102 square-4
11. 2a5 square +5b
12. 8m+2+4n
5. Not equivalent
6. Equivalent
7. 44y
8. 2x
WILL MARK BRAINLIEST‼️
Dajuan is a painting a mural on a rectangular wall. The wall is 14.5 feet long and 10 feet wide. So far, his mural covers 60% of the wall. Dajuan will paint the remaining part on of the wall over the next 4 days. He will paint the same amount of the wall, in square feet, on each of the 4 days.
How much of the wall in square feet, will Dajuan paint each of the next 4 days? Enter answer in the box.
Answers
Answer: 87ft
Step-by-step explanation:
14.5*10= 145
145*60%= 145*.60= 87
I hope i am correct, sorry if i am wrong. pls let me know if i was right or wrong.
Write an recursive formula for an, the nth term of the sequence 75, -15, 3, ...
Answers
Answer:
why the lowest level of an energy pyramid contains the most organisms and the highest level of an energy pyramid contains the least organisms.
Step-by-step explanation:
2. Given the points A, B, C, D, calculate:
(a) the angle B of the triangle ABC
(b) the area of the triangle ABC
(c) the median BE of the triangle ABC
(d) the height AH of the triangle ABC
(e) the volume of tetrahedron ABCD
(f) the point E so that ABCE is a parallelogram.
A(-1, 2, -3), B(4, -1, 0), C(2, 1, -2), D( 3,4,5)
you're welcome and thank you for my plane
Jacob needs to know the volume of the cylinder shown below. Which expression will give him the correct volume?
Answers
Answer:
B
Step-by-step explanation:
3.14(24 square)(2.5)
PIE X radius squared X height
A pizza parlor charges $8 per pizza plus $0.65 per topping. Which equation can be used to find the cost of a pizza that costs $11.25?
Answers
Answer: divide
Step-by-step explanation: do 11.25 - 8 then divide the reminder by 0.65
Answer:
5
Step-by-step explanation:
(11.25-8)/.65
Mr. Chi has 340 markers that he wants to put into bags. How many bags does he need to if each bag holds 24 markers?
Answers
Answer:
30 markers
Step-by-step explanation:
if you wouldn't mind giving me brainliest, i'm just trying to rank up.
can some one HELP!!!
Answers
Answer: x=14
Step-by-step explanation: take 10 and subtract it from 24
then you have your answer :)
Find the total surface area.
Answers
Hey love! <3
Answer:
The right answer is A = 49.6 π ft^2
Step-by-step explanation:
(Let pi = 3.1415926535898)
The formula for calculating the surface area of a cylinder is A=2πrh+2πr^2
So if r = 4 ft
and h = 2.2 ft
A= 2π(4)(2.2)+2π(4)^2
Once we've plugged in our formulas our final surface area is A = 49.6 π ft2
Hope this helped you calculate the surface area! ◃┆◉◡◉┆▷ Sincerely, Kelsey from Brainly.
~ #LearnWithBrainly ~
please help me with this
Answers
Answer:
268.1 approx
Step-by-step explanation:
V=4/3 πr³=4/3·π·4³≈268.08257
help me again plzzzz
decimals
whats 389.5 divided by 10 with the power of 4.
Answers
Answer:
25.67
Step-by-step explanation:
10 to the power of 4 is 10,000.
That means we have to do 10,000 divided by 389.5, getting 25.67
Plz Brainliest, need 4 more to get to Expert :)
Answer:
Your answer would be 0.03895
Step-by-step explanation:
Ms. Curtis has the following 5 pieces of pipes: 6cm, 4cm, 8cm, 10cm, and 24cm. Which three pipes can be used to form a right triangle?(MAY BE MORE THAN 1 CHOICE)
A: 6cm
B: 4cm
C: 8cm
D: 10cm
E: 24cm
Answers
EXPERT HELP: WHAT VARIES MORE 6.6 OR 4.3:
Answers
Giving brainliest to right answer <3
Answers
Answer:
Its A. 2
Step-by-step explanation:
its 2 because 0 has zero x's so it cant be that and 3 has 2 x's but it asks how many has MORE than 2 so the answer is A.
Please work out all the problems on this page, no links, no i don't knows
please do not take advantage of me or my points please actually answer these questions
Answers
1) 2250
2)34
3) D
4)43
5) 5/6
6)12
what are the steps on how do you divide fractions using area models?
Answers
Ex: 1 / 3
— —
2 4
Keep the 1/2
Change the division sign to a multiplication sign
Flip the 3/4 to be 4/3
1 X 4
— —
2 3
Then, multiple and simplify as usual!
1 X 4= 4
2 X 3= 6
4 = 2
— —
6 3
The answer would be 2
—
3
Hope this helps, brainliest please! :)
1) What is the vertex of y = 2(x - 5)^2 -4?
O a. (-5,4)
O b. (10,-4)
O c. (5,-4)
O d. (-5,-4)
please help! will make brainliest
Answers
Answer C (5,-4)
y=a(x-h)^2+k
h=5
k=-4
Find the vertex (h, k)
(5,-4)
NEED HELP!!!!! ASAP THANK YOU SO MUCH!!!!! What figure is a dilation of Figure A by a factor of 3?
Answers
Answer:
the figure on the top left
Step-by-step explanation:
Hey There!
If figure a was going to be dilated by a scale factor of 3 you would have to multiply all of its dimensions by 3
the top length would be 6
the bottom length would be 9
the right side length would be 12
and the left side length would be 9
The first figure has all of these dimensions thus it is correct answer
Phil has two rectangular prisms. The height of the second prism is times the height of the first prism. The lengths and widths of the two prisms are the same. Which best describes the volume of the second prism?
The volume is times the volume of the first prism.
The volume is 2 times the volume of the first prism.
The volume is greater than the volume of the first prism.
The volume is the same as the volume of the first prism.
Answers
Answer:
The volume of the second prism is also ten times the volume of the first prism.
Let's assume that both prisms have:
width = 3 units
height = 4 units
Prism 1 length = 5 units
Prism 2 length = 50 units
Let's solve their respective volumes to compare...
Volume of prism 1 = length * width * height
= 5 * 3 * 4
= 60 units ^3
Volume of prism 2 = 50 * 3 * 4
= 600 units ^3
Prism 2/ prism 1 = 10
That means prism 2 is ten times the volume of prism 1.
hope I was able to help :)
Answer:
the second answer choice- the volume is 2 times the volume of the first prism
Step-by-step explanation:
Find each measure,
What is the measure of angle 1
What is the measure of angle 2
What is the measure of angle 3
(Must show equation and steps so I can understand)
Answers
Answer:
Angle 1: 137 degrees
Angle 2: 47 degrees
Angle 3: 17 degrees
Step-by-step explanation:
To find angle 1, we must look at the supplementary pair given to us. One angle is 43 degrees. If we remember, a supplementary pair adds up to 180 degrees. To find angle 1, simply subtract 43 from 180 to get 137 degrees.
Equation: 180-43
To find angle 2, we must remember that all interior angles in a triangle add up to 180 degrees. We have two angles given, a right angle (90 degrees) and 43 degrees. Subtract 43+90 from 180 to get 47 degrees.
Equation: 180-43-90
To find angle 3, use the information gained from finding angle 1 (137 degrees) and the given angle (26 degrees) and subtract both measurements from 180. Doing this gets 17 degrees.
Equation: 180-137-26.
Hope this helped!
Angle 2: 47 degrees
Angle 3: 17 degrees
20 POINTS AND BRIANLY IF CORRECT
Answers
Answer:
C
Step-by-step explanation:
Reason: 4, 8, 12, 16, now add 4 more it would make it 20 because 16 + 4 would be 20
Answer:
and brainly? im already on brainly tho
Step-by-step explanation:
Help me on those three questions
Answers
Answer:
sorry the picture isnt clear i dont know what it says
Step-by-step explanation:
Answer:
blank 1 = 64
blank 2 = 62
blank 3 = 124
blank 4 = 129
Step-by-step explanation:
5+(8^2-2)*2
5+(64-2)*2
5+62*2
5+124
129
C 25*(5-2)÷5-12
25*3÷5-12
75÷5-12
15-12=
3
D 24÷(2^3+4)
24÷(8+4)
24÷12
=2
Can someone help plz need answer asap
Answers
Answer:
f=23
Step-by-step explanation:
there are a bunch of these questions on brainly but I am not sure which one is right so please give me the correct answer
Which of the following describes the graph of a linear function? (1 point)
It is V shaped and passes through the origin.
Its y-values increase at a constant rate as its x-value increases.
It is a straight line in one portion and a curve in another portion.
Its y-values increase at a nonconstant rate as its x-value increases.
Answers
Answer:
It's y-values increase at a constant rate as it's x value increases
Step-by-step explanation:
I really need points so yeah,have a nice day..
PLEASE HELP- Find the average rate of change of g(x)=-2x^2-x from X=1 to X=6
With explanation and no links because I will report.
Help please
Answers
2(6)^2-(6) = 66
i hope this helps!!
Answer:
Step-by-step explanation:
Instantaneous rate of change = g’(x) = -4x-1
g’(6) = -25
g’(1) = -5
average = (-25-5)/(6-1) = -6
A triangular pyramid with a base length of 9 inches, a base height of 10 inches, and a height of 32 inches, what is the volume?
Answers
Answer:
Step-by-step explanation: length of pyramid = 9 inch
base of pyramid = 10 inch
height of pyramid = 32 inch
volume = 1/3 * b* h
1/3*10*32 = 106.66 cm³
Find an equivalent ratio in simplest terms:
63:49
Answers
Answer:Is 97.
Step-by-step explanation:
The middle school soccer team is selling t-shirts for $15.50 each to raise money for new uniforms. They have already sold 25 t-shirts. If they need to raise a total of at least $1000, how many more t-shirts does the team need to sell?
Answers
Answer:
about 64 shirts
Step-by-step explanation:
Answer:
but t-shret wise i got like 75
Step-by-step explanation:
well first i did 15.50 times 25 and i got 387.5
then i did a a lot of math but i think 600 more to get the price
You want to learn about the Ferris-wheel riding habits of people, so you ask those leaving a theme park, "How many times did you ride the Ferris wheel today?"
Is the question a statistical question?Explain why or why not.
Answers
1/2 + 1/3 + 6/8 = ???
Answers
Answer:
1/2 + 1/3 + 6/8 = 19/12
Step-by-step explanation:
