Answer:
[tex]x^{5/6 } + 2\cdot x^{7/3}[/tex]
Step-by-step explanation:
Let be [tex]x^{1/3}\cdot (x^{1/2} + 2\cdot x^{2})[/tex], which can be simplified solely by algebraic means. We proceed to describe all the steps needed for simplification:
1) [tex]x^{1/3}\cdot (x^{1/2} + 2\cdot x^{2})[/tex] Given.
2) [tex]x^{1/3}\cdot x^{1/2} + 2\cdot (x^{1/3}\cdot x^{2})[/tex] Distributive and associative properties.
3) [tex]x^{5/6 } + 2\cdot x^{7/3}[/tex] [tex]a^{m}\cdot a^{n} = a^{m+n}[/tex]/Result
What is the solution to the equation below? (Round your answer to two
decimal places.)
3.6* = 15.57
Answer:
The answer would be C
Step-by-step explanation:
Multiply 6 by 0.87 to get 5.22, and then multiply 5.22 with 3 to get your answer :)
Answer: x=3
Step-by-step explanation:
asap please !
What is the probability of rolling a 6 on a fair die if you know that the roll is an even number? Give your answer as a simplified fraction.
Answer:
3
Step-by-step explanation:
6 divided bye 2=3
Find the area of the figure.
Help sorry nothing was attached last time
Given:
The area of a rectangle is 99 square yd.
Length of the rectangle = 7 yd more than twice the width.
To find:
The dimensions of the rectangle.
Solution:
Let x be the width of the rectangle. Then, length of the rectangle is:
[tex]Length=2x+7[/tex]
Area of a rectangle is:
[tex]A=length\times width[/tex]
[tex]A=(2x+7)\times x[/tex]
[tex]A=2x^2+7x[/tex]
The area of a rectangle is 99 square yd.
[tex]2x^2+7x=99[/tex]
[tex]2x^2+7x-99=0[/tex]
Splitting the middle term, we get
[tex]2x^2+18x-11x-99=0[/tex]
[tex]2x(x+9)-11(x-9)=0[/tex]
[tex](x+9)(2x-11)=0[/tex]
Using zero product property, we get
[tex](x+9)=0[/tex] and [tex](2x-11)=0[/tex]
[tex]x=-9[/tex] and [tex]x=\dfrac{11}{2}[/tex]
[tex]x=-9[/tex] and [tex]x=5.5[/tex]
Width of the rectangle cannot be negative. So, [tex]x=5.5[/tex] yd.
Now, the length of the rectangle is:
[tex]Length=2x+7[/tex]
[tex]Length=2(5.5)+7[/tex]
[tex]Length=11+7[/tex]
[tex]Length=18[/tex]
Therefore, the length of the rectangle is 18 yd and the width of the rectangle is 5.5 yd.
A circle has a circumference of 11,304 units
Please help me with my work give brainlessly
Answer:
Volume = 684 in^3
Step-by-step explanation:
To start, the equation for Volume = L*W*H
So, lets begin with the cube on the top, all of its sides are 6 inches in length, so do:
6*6*6 to get the volume of just it
216
Next. lets get the rectangular prism.
6*6*13
468
Last, combine these.
684 in^3
Help please I am struggling pretty bad thank you
Answer:
1.024 cm
Step-by-step explanation:
volume of Sphere is given by; V=4/3(πr³).
by making r subject of formula, the equation for r is;
r=³√(3v)/4π
given from question that V=4.5cm³, π=3.14, substituting the values in the equation for r,
we have that;
r=³√[3(4.5)]/[4(3.14)]
r=1.024 cm ( 2 significant figures?
Errrr I'm confused... help?
Jane and Shane are debating the answer to the equation 1/4 x = 6.
Jane says m = 1.75
Shane says m = 24
Who is correct?
Please give reasons why
Answer:
Heyaa! Im Pinky! Im here to inform you that you're answer is....
Step-by-step explanation:
!!! Shane Is correct because.... !!!
Explanation:
1. 1/4 of x is 6 becomes
2. 1/4X=6
3. X=6 / 1/4
4. X=6/1 X 4/1
Answer: X=24
Have An Amazing Dayy!!!!
~Pinky~
A rectangle has a length of 2 units and a width of 1 3/4 units? What is it’s area?
Answer:
3/2
Step-by-step explanation:
4 x 4/12=
Sheeeeeeeeeeeeeeeesh
Answer:
1.3 or [tex]\frac{13}{10}[/tex]
Hope this helps!
Answer:
Exact form: 4/3 and mixed number is 1 1/3
Step-by-step explanation:
I hope this helped
Two similar shapes have a pair of corresponding sides which are easily measurable.
The smaller shape's side has a length of 4m, and the larger shape has a side length of
5m. If the area of the smaller shape is 80m², what is the area of the larger shape?
Answer:
hi. im looking for fr33 p01nts. hope u understand.
Step-by-step explanation:
Answer:
125 m²
Step-by-step explanation:
Given sides of similar shapes in the ratio a : b then
ratio of area = a² : b²
Here ratio of sides = 4 : 5 , so
ratio of areas = 4² : 5² = 16 : 25
let x be the area of the larger shape then by proportion
[tex]\frac{16}{80}[/tex] = [tex]\frac{25}{x}[/tex] ( cross- multiply )
16x = 2000 ( divide both sides by 16 )
x = 125
Then area of larger shape is 125 m²
Here is the distribution of blood types from a group
of randomly selected people:
Blood
Type:
o
А
B
AB
Probability:
0.49
0.27
0.20
0.04
Joe can safely receive blood transformations from
people with blood types O and B. What is the
probability that a randomly chosen person can
donate blood to Joe?
Answer:
0.69
Step-by-step explanation:
Add both 0.49 and 0.20 (blood types)
0.49+0.20 = 0,69
The probability that a randomly chosen person can donate blood to Joe
would be 0.69.
What is the probability?Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.
P(E) = Number of favorable outcomes / total number of outcomes
The distribution of blood types from a group of randomly selected people:
Blood Probability:
o 0.49
A 0.27
B 0.20
AB 0.04
Joe can safely receive blood transformations from people with blood types O and B.
The probability that a randomly chosen person can donate blood to Joe
= 0.49 + 0.20
= 0.69
Learn more about probability here;
https://brainly.com/question/11234923
14. Maddy received $100 for her birthday and decided to go shopping. She bought 2 shirts priced at
$12.25 each, a necklace for $8.50, and a pair of shoes for $22.75. If all the prices included tax,
and Maddy paid with a $100 bill, how much change is she getting back?
Answer: The answer should be 66.07$.
Step-by-step explanation:
If i am wrong I am sorry I don't know the % of tax that was taken.
Sven earns $750 in his first month at a new part-time job. If his pay rate increases by 0.5% each month, how much will Sven have earned after one year?
Answer:
Step-by-step explanation:
750.05 easy :)
Answer:
$796.26
Step-by-step explanation:
answer on my exam
16. What is the volume of the rectangular prism?*
1 point
5 in.
s in
3.4 in.
Answer:
85
Step-by-step explanation:
i useed the formula LxWxH
i came up with 85
5x5x3.5
Terrell de shays statement balance is $432.10 he has one outstanding check for $37.00 what is terrells adjusted balance?
Answer:
add 37.00 to 432.10. so you get 432.10 + 37.00 = 469.1
pls answer w work/equation explained sooonnn
Answer:
15.5 in
Step-by-step explanation:
To find diameter from circumference, divide circumference by π
48.67/3.14=15.5
PLSSSS HELP I WILL GIVE BRAINLIEST
Answer:
The coordinates of the vertex are (3, -3)
Hope this helps!!
ILL GIVE BRAINLIEST 5x +2y = 24 solve for x
Answer:
x = 24/5 - 2y/5
Step-by-step explanation:
Find value of x???????????
Answer:
5 is the answer
xdxdddx thank you
Answer:
The answer is 5.
Step-by-step explanation:
Using pythagoras theorem:-
[tex]13^{2}[/tex] = [tex]x^{2}[/tex] + [tex]12^{2}[/tex]
=> [tex]13^{2}[/tex] - [tex]12^{2}[/tex] = [tex]x^{2}[/tex]
=> [tex]x^{2}[/tex] = 25
=> [tex]x[/tex] = [tex]\sqrt{25}[/tex]
∴ [tex]x[/tex] = 5
Find the diameter of the object.
diameter: __ cm
Answer: 1 1/5
Step-by-step explanation: 3/5 is the radius so you would times the radius by two to get the diameter which is 1 1/5.
HELP ASAP, LINKS AND ABSURD ANSWERS WILL BE REPORTED! I WILL MARK BRAINLIEST!!
A triangle has angle measurements of 53°, 37°, and 90°. What kind of triangle is it?
A line passes through points (-3,5) and (2,-10) which equation represents the line
Answer:
y=-3x-4
for the line that passes through the points
help please ill give you brainliest if it’s right.
Answer:
[tex] \frac{4}{3} \times \pi \times {21}^{3} = 38772.719999383[/tex]
Exact Volume = 12348pi
Approximate Volume = 38772.72 (when using pi = 3.14)
Units for the volume are in cubic inches
====================================================
Explanation:
The cube has a side length of 42 inches.
Because the sphere is as large as possible, yet fully contained in the box, this means the diameter of the sphere is 42 inches.
If the diameter is 42, then the radius is half that at 21.
Plug r = 21 into the formula below to compute the volume of the sphere
V = (4/3)*pi*r^3
V = (4/3)*pi*21^3
V = (4/3)*21^3*pi
V = 12348pi .... exact volume
If we use the approximation pi = 3.14, then we would get,
V = 12348*pi
V = 12348*3.14
V = 38772.72 .... approximate volume
The units for the volume are in cubic inches. If you need more accuracy for the approximate volume, then use more decimal digits of pi.
In an experiment with 50 trials, the number 5 occurred 17 times, the number 6 occurred 8 times, the number 7 occurred 13 times, and the number 8 occurred 12 times. Let p be defined on the set {5, 6, 7, 8}. Find each of the following. Write each probability rounded to the nearest hundredth.
Explicaciones paso a paso:
Primero es necesario aclarar que el porcentaje en total es igual a 100%
Entonces si en total todos los ensayos dan un total de 50 ensayos lo único que se debería de hacer para conocer la probabilidad de cada número sería multiplicar por 2 el número de veces que ocurrió cada número.
Respuesta:
5 = 34%
6 = 16%
7 = 26%
8 = 24%
Espero haber ayudado y que tengan un buen día.
The Question: Find the measure of the angle marked with the question mark.
Please help me.
The plot shows the number of students in a
certain school who have 0, 1, 2, 3; 4, or 5 pets.
What is the median number of pets for these 100
students?
Answer:
2.5
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
I don't know, but it makes the most sense. It can't be 1, that's too low. And it obviously not 22.5 or 30. So that means either 1.5 or 2, and 2 is the most centered. Therefore, I'm guessing 2.
Given that (2,-8) is on the graph of f(x), find the
corresponding point for the function
f(x + 5).
Answer:
i dont know man
Step-by-step explanation:
What should replace a, b, and x in B(t) = abx for the amount of money in the account, B(t), after t months with an initial deposit of $100.
Answer:
[tex]B(t) =100 * (1 + r)^t[/tex]
Step-by-step explanation:
Given
[tex]B(t) = ab^x[/tex]
[tex]x = t[/tex] ---- months
[tex]a = 100[/tex] --- Initial deposit
Required
Replace a, b and x
Substitute: [tex]a = 100[/tex] in [tex]B(t) = ab^x[/tex]
[tex]B(t) = 100 * b^x[/tex]
Substitute:[tex]x = t[/tex]
[tex]B(t) = 100 * b^t[/tex]
From the question, the rate, r is not given.
And
[tex]b = 1 + r[/tex]
So, the expression becomes:
[tex]B(t) =100 * (1 + r)^t[/tex]