I don't really understand how to put anything into standard form. If anyone could help that would be great...thanks.
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Related Questions
The range of y=1x−2+3 is y=0.
true
false
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Please pretty please help me fast
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Ordered pair -- (0, 50)
Explanation: The red region represents solutions to the red line inequality that are not solutions to the blue line.
Region 2:
Ordered pair -- (50, 0)
Explanation: The purple region represents solutions to both the red line and blue line.
Region 3:
Ordered pair -- (20, - 10)
Explanation: The blue region represents solutions to the blue line inequality that are not solutions to the red line.
Region 4:
Ordered pair -- (0, 0)
Explanation: The white region represents all points/ordered pairs that are not solutions to either inequality.
The Tran Family drove 1,246 miles during a vacation that lasted 14 days. How many miles on average did they drive each day? :3
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1246 / 14 = 89
The Tran Family drove an average of 89 miles every day.
To solve this problem, divide the numbers 1,246 and 14 . . .
1,246 ÷ 14 = 89 ←
Once you divide the miles and days, you will find your answer (89).
The correct answer is 89.
They drove 89 miles each day on average.
I hope this helps you.
Have a great day! :)
what is the volume of the cylinder?
radius=7 height=18
A.126
B.252
C.2268
D.882
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Answer:
Option D. [tex]882\pi\ units^{3}[/tex]
Step-by-step explanation:
we know that
The volume of the cylinder is equal to
[tex]V=\pi r^{2}h[/tex]
In this problem we have
[tex]r=7\ units[/tex]
[tex]h=18\ units[/tex]
substitute
[tex]V=\pi (7^{2})(18)=882\pi\ units^{3}[/tex] -----> exact value of the volume
Two cubes have surface areas of 72 square feet and 98 square feet. what is the ratio of the volume of the small cube to the volume of the large cube?
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Answer:
Ratio of the volumes of the cubes = 216 : 343
Step-by-step explanation:
Since surface area of a cube is represented as 6a² where a is the side of a cube.
Let a is one side of large cube and b is the side of smaller one.
Ratio of their surface area = [tex]\frac{6a^{2} }{6b^{2}}=\frac{72}{98}[/tex]
[tex](\frac{a}{b})^{2}=\frac{36}{49}[/tex]
[tex]\frac{a}{b}=\sqrt{\frac{36}{49}}[/tex]
[tex]\frac{a}{b}=\frac{6}{7}[/tex]
Now ratio of the volumes = [tex]\frac{a^{3} }{b^{3}}=(\frac{1}{b})^{3}[/tex]
Ratio = [tex](\frac{6}{7})^{3}=\frac{216}{343}[/tex]
Therefore, ratio of the volumes of the cubes = 216 : 343
x(t) = t^3 - 12t^2 + 36t
Velocity = x'(t) = 3y^3 - 24t + 36 = 0
x'(t) = t^2 - 8t + 12 = 0
x'(t) = t^2 - 6t - 2t + 12 = 0
x'(t) = t(t - 6) - 2(t - 6) = 0
x'(t) = (t - 2)(t - 6) = 0
t = 2 and t = 6 must be the roots.
Is my answer of D "2 and 6" correct based on this work?
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The only flaw I see is that you wrote
x'(t) = 3y^3 - 24t + 36
on line 2 when it should be
x'(t) = 3t^2 - 24t + 36
Other than that it looks perfect.
Y=|x| vertically stretched by a factor of 5
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if the number of bacteria in a colony double every 330 minutes and there is currently a population of 1100 bacteria what will the population be 990 minutes from now
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If it doubles every 330 minutes, it will increase by a factor of 4 after 990 minutes.
1,100 * 4 = 4,400
what is the classification for this polynomial u^2v^3w?
A.) monomial
B.)binomial
C.)trinomial
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The polynomial u^2v^3w is classified as a monomial because it consists of a single algebraic term. Monomials are polynomials with exactly one term, unlike binomials or trinomials which have two or three terms, respectively.
Explanation:The classification for the polynomial u^2v^3w is a monomial. A monomial is a single term algebraic expression with one or more variables raised to a non-negative integer power. Since u^2v^3w consists of a single term without a plus (+) or minus (-) sign connecting it to other terms, it is considered a monomial.
The classification of polynomials is based on the number of terms they contain:
Monomial: A polynomial with one term, such as 3x or -a^4b^2.Binomial: A polynomial with two terms, such as x + y or 3a - 7b.Trinomial: A polynomial with three terms, such as x^2 + 2x + 1 or a^3 - 3a^2b + 2ab^2.Knowing the classification of polynomials helps in understanding how to perform operations such as addition, subtraction, multiplication, and division with them.
Which table represents a direct variation function?
x y x y x y
-3 -4.5 -5.5 -3 -3 -7.5
-1 -3.0 -5.5 -1 -1 -2.5
2 -1.5 -5.5 2 2 5.0
5 0.0 -5.5 5 5 12.5
10 1.5 -5.5 10 10 25.0
x y
-5.5 10
-4.5 8
-3.5 6
-2.5 4
-1.5 2
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The answer to this question is B Ed
The table that represents a direct variation function is
x y
-3 -7.5
-1 -2.5
2 5.0
5 12.5
10 25.0
How to determine the table?For a table to represents a direct variation, the following must be true
k = y/x
Where k represents the constant of variation
In table 3, we have:
k = 25.0/10 = 12.5/5 = 5.0/2 = -2.5/-1 = -7.5/-3
This gives
k = 2.5
The value of k is the same for all input and output values
Hence, the table that represents a direct variation function is the table 3
Read more about direct variation at:
https://brainly.com/question/6499629
What is the probability that a randomly selected house with 2 bathrooms has 3 bedrooms?
0.2
0.4
0.6
0.8
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there is a total of 30 houses with 2 bathrooms
the probability is 24 /30 = 0.8
[tex] |\Omega|=30\\
|A|=24\\\\
P(A)=\dfrac{24}{30}=\dfrac{4}{5}=0.8 [/tex]
In a certain state, each automobile license plate number consists of two letters followed by a four-digit number. to avoid confusion between "o" and zero and between "i" and one, the letters "o" and "i" are not used. how many distinct license plates can be formed in this state?
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Sally goes out to lunch and has the option of a soup or a salad and then a turkey, ham, or club sandwich. Which tree diagram correctly shows all of her choices?
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Hope this helps!
Three consecutive numbers that have a sum of 159. What are the numbers?
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n + (n + 1) + (n + 2) = 159
3n + 3 = 159
3n = 156
n = 52
n + 1 = 53
n + 2 = 54
So the numbers are 52, 53, and 54.
The numbers are 52, 53, 54.
Morgan uses 1/4 of her supply of raisins to make a trail mix and 3/8 of her supply of raisins to make cookies.If Morgan uses 5 pounds of raisins, how many pounds of raisins are in her supply.
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3/8=37.5%
37.5%+25%=62.5%
62.5%=0.625
5/0.625=8
Morgan has 8 pounds of raisins in her supply.
A girl scout sells 3 boxes of cookies during week 1. She has a goal to sell twice as many cookies each week as she did the week before. If she succeeds in doing this during weeks 2, 3, 4, and 5, how many boxes will she sell all together? a0
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Week Three: 12 Boxes
Week Four: 24 Boxes
Week Five: 48 Boxes
Final Answer: 96 Boxes
(Add them all together)
Week 1: 3 cookies
Week 2: 6 cookies
Week 3: 12 cookies
Week 4: 24 cookies
Week 5: 48 cookies
3+6+12+24+48 = 93.
All together, she sold 93 cookies.
Hope this helped! :)
A circle has a radius of 7.2 feet and a central angle aob that measures 112°. what is the area of sector aob? use 3.14 for pi and round your answer to the nearest tenth.
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A=θ/360πr²
but
θ=112°, r=7.2 ft, π=3.14
hence
A=112/360×3.14×7.2²
A=50.64192 ft²
A~50.6 ft²
Someone please help me?
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Tracy can wallpaper 7 rooms in a new house in 21 hours. together with her trainee they can wallpaper the 7 rooms in 12 hours. how long would it take the trainee working by herself to do the job? round to the nearest tenth.
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We have then:
x: time it takes the trainee to do the work alone.
For this case we have the following equation:
7/21 + 7 / x = 7/12
Solving for x we have:
x = 28 hours
Answer:
it would take the trainee working by herself about:
x = 28 hours
How would I write #3
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Simplify: (3 + 4i) + (2 - 3i) - (5 - 6i)
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= 0 + 7i
________________________________________________________
Explanation:
________________________________________________________
(3 + 4i) + (2 - 3i) - (5 - 6i) =
(3 + 4i) + 1(2 - 3i) - 1(5 - 6i) ; ← Note that the coefficient, "1" is implied;
since any value, multiplied by "1" , results in that same value.
_____________________________________________________________
Note the "distributive property" of multiplication:
_____________________________________________________________
a(b + c) = ab + ac ;
a(b – c) = ab – ac .
_____________________________________________________________
We have:
(3 + 4i) + 1(2 - 3i) - 1(5 - 6i) ;
Start with:
" + 1(2 - 3i) " = (1*2) - (1*3i) = 2 - 3i ;
Then, we examine:
" - 1(5 - 6i) " = (-1*5) + (-1 * -6i) = -5 + (+6i) = -5 + 6i ;
______________________________________________________________
And we rewrite the entire expression:
______________________________________________________________
3 + 4i + 2 - 3i - 5 + 6i ;
Combine the "like terms" ; as follows:
3 + 2 - 5 = 5 - 5 = 0 ;
4i - 3i + 6i = 1 i + 6i = 7 i ;
0 + 7i = 7i .
_______________________________________________________
The answer is: " 7 i " .
_______________________________________________________
Select the equations that are equivalent to the equation y – 2 = 3(x + 6). Select all that apply.
y = 3x + 20
y = 3x + 6
2x - y = -3
3x - y = -20
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y = 3x + 20
3x - y = -20
The explanation is shown below:
1. You have the folllowing expression given in the problem above:
y-2=3(x+6)
2. If you solve it for y, you have:
y-2=3x+18
y=3x+18+2
y=3x+20
3. And if you move the variables to the left member, you have:
3x-y=-20
Therefore, as you can see, the correct answer are the options mentioned above.
Simplify the equation 7.5+N+9.63
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Add 7.5+9.63 which would be 17.13
17.13+N
What are three consecutive odd integers that have a sum of 39?
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x + x + 2 + x + 4 = 39
3x + 6 = 39
3x = 33
x = 11
The three consecutive odd integers are 11, 13, and 15
If cosine x is approximately.9511 what is the measurement of x to the nearest degree? Approximately what is the sine of the angle that is complementary to x
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Sin(x) = .2588 Given
ARCSin (x) = x = ARCSin(.2588) Using the calculator = 14.9988 degrees ( ~ 15 degrees)
COMPLIMENTARY angle is the angle which added to 'x' will equal 90 so the COMPLIMENTARY Angle is 75 degrees
Using the calculator again cos (75) = .2588 The same as the complimentary angle's SIN !!!
Will give brainliest-H(t)=-16t^2+28t
T is time in seconds.
How long will it take for the dolphin to make one jump, show your work.
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H (t) = - 16t ^ 2 + 28t
When the dolphin finishes a jump, then the height is equal to zero.
We have then:
-16t ^ 2 + 28t = 0
We look for the roots of the polynomial:
t1 = 0
t2 = 1.75 s
Therefore, the dolphin takes 1.75 seconds to make a jump.
Answer:
it will take for the dolphin to make one jump about:
t = 1.75 s
The perimeter of a parallelogram is 30 ft and its length is 5 ft. What is the length of the other side?
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l = 5
therefore p= 2 (a +b)
30 = 2 (5)+2b
2b=30-2 (5)=20
2b = 20
b=20/2=10
° ° the otherside is equal to 10 ft
°
Let the length be L
The width is W
P = L + L + W + W
P = 2L + 2W
P = 2*(L + W)
P = 30, L = 5
P = 2*(L + W)
30 = 2*(5 + W)
30/2 = (5 + W)
15 = 5 + W
5 + W = 15
W = 15 - 5
W = 10
The length of the other side is 10 feet.
PLEASE HELP: Question above ☝☝☝
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I'm actually pretty sure it's B
Help! WHAT IS THE VALUE OF X, and can you show how you got it please?
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in the right triangle ABD
applying the Pythagoras theorem
8²=AD²+(x+4)²-----> AD²=64-(x+4)²------> equation 1
in the right triangle ADC
applying the Pythagoras theorem
12²=AD²+(2x+1)²-----> AD²=144-(2x+1)²------> equation 2
equate equation 1 and equation 2
64-(x+4)²=144-(2x+1)²-------> 64-[x²+8x+16]=144-[4x²+4x+1]
64-x²-8x-16=144-4x²-4x-1
4x²-x²-8x+4x=144-1-64+16
3x²-4x=95
3x²-4x-95=0
using a graph tool----> to resolve the second order equation
see the attached figure N 2
the solution is
x=6.33
the answer is
x=6.33 units
In how many ways can 4 blue flags 3 green flags and 2 flags be arranged
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[tex]\text {Number of ways } = \dfrac{9!}{4!3!2!} = 1260[/tex]
--------------------------------
Answer: 1260 ways
--------------------------------
You can calculate the number of ways to arrange the flags using the formula for permutations of multi-sets. We substitute the quantities of each flag color into the formula, which yields our answer of 1260 ways to arrange the flags.
Explanation:The question is asking about permutations of different objects— in this case, flags of multiple colors. For such problem, you can use the formula for permutations of multiset:
P(n1, n2, ..., nk) = (n1 + n2 + ... + nk)! / (n1! * n2! * ... * nk!)
Where n1, n2, ..., nk represent the counts of each distinct item (in this case, flag colors).
For our flags, you would substitute n1=4 (blue flags), n2=3 (green flags), and n3=2 (red flags). Applying the formula gives us (4+3+2)! / (4!*3!*2!) = 9! / (4!*3!*2!) = 1260.
So, "there are 1260 ways to arrange 4 blue flags, 3 green flags and 2 red flags that the student has".
Learn more about Permutations here:https://brainly.com/question/23283166
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