Find the real solution(s) of the following equation. n to the power of 3 =64
Answer:
n = 4
Step-by-step explanation:
To do this you would find the cube root of 64 which is 4.
n =4 will be the only solution of the following equation. n to the power of 3 =64.
What are mathematical operations?The term "operation" in mathematics refers to the process of computing a value utilizing operands and a math operator. For the specified operands or integers, the math operator's symbol has predetermined rules that must be followed. In mathematics, there are five basic operations: addition, subtraction, multiplication, division, and modular forms.
Given an equation n to the power of 3 =64.
This equation can also be represent as:
n³ = 64
taking cube root of the Both sides
n = ∛64
n = 4
Therefore, the real solution of the following equation. n to the power of 3 =64 is n = 4.
Learn more about Mathematical operations here:
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What fraction is closest to zero?
8/12, 5/8, 6/10, 2/3
Answer:
8/12
2/3
Step-by-step explanation:
If correct plz plz mark as brainliest
thank you
19NBoli
:)
Is it a function or not a function?
Answer:
not a function
Step-by-step explanation:
Figure J is the result of a transformation on Figure I. Which transformation would
accomplish this?
Figure
Ficure
Answer:
Mirror across the y axis, then mirror across the x axis
Step-by-step explanation:
5. Use the Distributive Property to rewrite the expression in its equivalent form 24x-18 6 ANSWER
Solve it please
5 + x = 3(x - 7) + 6
Answer:
x=10
Step-by-step explanation:
x+ 5= 3x - 21 +6
x+5 = 3x - 15
20= 2x
Graph f (.x) = x3 – 4x3 + x2 + 2. Identify the x-intercepts and the points where the local maximums and local
minimums occur. Determine the intervals for which the function is increasing or decreasing. Round to the nearest
hundredth, if necessary.
After graphing x⁵ – 4x³ + x² + 2, we have
x-intercepts : x ≈ 2.16, x = 1, x ≈ 1.75
local maximums : (-1.63, 10.47)
local minimums : (1.46, -1.68)
increasing : 1.46 < x < -1.63
decreasing : -1.63 < x < 1.46
What is graphing?In discrete mathematics, and mοre specifically in graph theοry, a graph is a structure amοunting tο a set οf οbjects in which sοme pairs οf the οbjects are in sοme sense "related". The οbjects cοrrespοnd tο mathematical abstractiοns called vertices (alsο called nοdes οr pοints) and each οf the related pairs οf vertices is called an edge (alsο called link οr line).
Typically, a graph is depicted in diagrammatic fοrm as a set οf dοts οr circles fοr the vertices, jοined by lines οr curves fοr the edges. Graphs are οne οf the οbjects οf study in discrete mathematics.
After graphing x⁵ – 4x³ + x² + 2, we have
x-intercepts : x ≈ 2.16, x = 1, x ≈ 1.75
local maximums : (-1.63, 10.47)
local minimums : (1.46, -1.68)
increasing : 1.46 < x < -1.63
decreasing : -1.63 < x < 1.46
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Complete correct question:
Nhich number line represents the solutions to |x + 4| = 2?
Answer:
I'm guess that the parentheses looking sign means absolute value so the answer should be the first choice. (-6, and -2)
Step-by-step explanation:
-6 plus 4 = -2 but since we are doing absolute value then the absolute value of -2 is 2.
-2 plus 4 = 2 So, this is also correct because the answer is 2.
Hope this helps! :)
The solution is represented by the first number line, which has the solutions x=-6 and x=-2.
What is number line?A number line is a pictorial representation of numbers on a straight line. In elementary mathematics, a number line is a picture of a graduated straight line that serves as visual representation of the real numbers. Every point of a number line is assumed to correspond to a real number, and every real number to a point.
here, we have,
We have an absolute value function for the equation.
This means that we should have two different solution in the real number line.
As the equation is
|x + 4| = 2
when we clear out the absolute value, we will have two possible solutions:
x + 4 = 2
and
-(x + 4) = 2
now we clear x from both equations
x + 4 = 2 ⇒ x = -2
-(x + 4) = 2 ⇒ x = -6
Then, we have that x=-2 and x=-4 are the solutions for the equation, and therefore the number line that represents the solution is the first one, where the points -6 and -2 are highlighted.
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Can someone pls help me
[tex]\huge\text{Hey there!}[/tex]
[tex]\huge\textsf{Your GUIDE}\huge\downarrow[/tex]
[tex]\large\text{The DISTRIBUTIVE FORMULA is......}\\\large\text{a(b + c)}\\\large\text{a(b) + a(c)}}\\\large\text{a(b) = ab}\\\large\text{a(c)=ac}\\\large\text{= \underline{ab + ac}}[/tex]
[tex]\text{Now lets SOLVE for your QUESTION, shall we?}}[/tex]
[tex]\large\text{\bf{9(2n +1)}}\\ \large\text{\bf{9(2n) +9(1)}}\\\arge\text{\bf{9(2n)=18n}}\\\large\text{\bf{9(1)=9}}\\\large\text{\bf{= \underline{18n+9}}}}[/tex]
[tex]\boxed{\boxed{\bold{Answer: 18n +9}}}\huge\checkmark[/tex]
[tex]\large\textsf{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
To the nearest square unit what is the area of the regular octagon shown below 26.6
the answer is
2341 square units
Answer:
B, the answer to your question is 2341 square units
Step-by-step explanation:
26.6*(22*8)= 176*4861.6
4861.6/2 is = to 2341 your answer
please help! solve for x!
Answer:
x = 9
-1 + 14x = 12x + 17
Answer:
x = 9
Step-by-step explanation:
-1 + 14x = 12x + 17
Rearrange terms.
14x - 1 = 12x + 17
Add 1 to both sides of the equation.
14x - 1 + 1 = 12x + 17 + 1
Simplify.
14x = 12x + 17 + 1
14x = + 12x + 18
Subtract 12x from both sides of the equation.
14x - 12x = + 12x - 12x + 18
Simplify.
2x = + 12x - 12x + 18
2x = 18
18 ÷ 2 = 9
x = 9
Mr. Phan fills a portion of his pool with water on Monday. Then on Tuesday, he fills the pool with water coming from a hose at a constant rate. The table shows the number of feet of water in the pool as a function of time on Tuesday. What is the rate of change of the function? Explain your reasoning. Time on Tues. Amount of Water after 9 am (hr) in Pool (ft) 0 11 1 17 2 23 Rate of Change 1 2 3 4 5 6 N
Answer: .6 ft. every hour
Step-by-step explanation: when you add the amount of feet added each hour you get .6 ft.
2 +7 +4(9 - 6)2 = 6
PLEASEE I NEED HELP
Answer:
It is false
Step-by-step explanation:
Because 2+7+4x3 2 =33 not 6
2+7+24 =6
33=6
Answer:
your mum, lol
Step-by-step explanation:
someone already did it might as well put random comment
All of the following are equivalent except _____.
2%
0.2
1/50
0.02
pls help asap
x^{2} = 49
............................................
Answer:
7
Step-by-step explanation:
x^2=49
x=7
Find the area of the larger rectangle.
I'm guessing 90cm ?? I'm not sure
I need your help, please!
Answer:
Option 3. r=800m
Step-by-step explanation:
From the table we can see that with each addition of a month the cost raises 800 dollars. (9,10).
Answer:
The third one.) r = 800m
Step-by-step explanation:
800m = 800 × m
Ex. 800 × 2 = 1,600
800 × 5 = 4,000
and so on...
A pelican is flying 17 feet above sea level. Directly below the bird is a trout that is swimming 23 feet below
sea level.
What is the distance between the pelican and the trout?
A: -40 feet
B: -6 feet
C: 6 feet
D: 40 feet
In a shop, the cost of 4 shirts, 4 pairs of trousers and 2 hats are $560. The cost of 9 shirts, 9 pairs of trousers and 6 hats is $1,290. What is the total cost of 1 shirt, 1 pair of trousers and 1 hat?
Answer: Given:
4 shirts, 4 pairs of trousers , and 2 hats is $560
9 shirts, 9 pairs of trousers , and 6 hats is $1,290
1) Let x be the price of 1 shirt
Let y be the price of 1 pair of trousers
Let z be the price of 1 hat
2) 4x + 4y + 2z = 560
3) 9x + 9y + 6z = 1,290
4) (9x + 9y + 6z) / 3 = 1,290 / 3
3x + 3y + 2z = 430
5)
4x + 4y + 2z = 560
- (3x + 3y + 2z = 430)
x + y = 130
6) 3(x+y) + 2z = 430
3(130) + 2z = 430
390 + 2z = 430
2z = 430 - 390
2z = 40
z = 40/2
z = 20
7) x = price of 1 shirt; y = price of 1 pair of trousers ; z = price of 1hat
x + y = 130 ; z = 20
130 + 20 = 150
The price of 1 shirt, 1 pair of trousers, and 1 hat is $150.
So this is not impossible!
-chiyoku toga
Answer:
hey
Step-by-step explanation:
CAN SOMEONE HELP ME PLEASE? ILL PAY IF ITS RIGHT
5x + 2 = 22 plzzzzzz hellpppp
Answer:
x=4
Step-by-step explanation:
subtract 2 from both sides---
5x + 2 - 2 = 22 - 2
simplify ---
5x=20
Divide both sides by 5 -----
5x/5 = 20/5
simplify -----
x-4
hope this helps :)
Please help me! (Tangent Ratios) (30 points)
Answer:
Step-by-step explanation:
A = 48/20
B = 20/48
Uhhhh someone plz help me I will give brainliest
Answer:
18
Step-by-step explanation:
3(4) + 3(2)
12 + 6 = 18
I need help please help with this question I will give brainliest this is a major grade so no joking around please
Answer:
A
Step-by-step explanation:
The transformation that describes reflection over the x-axis is (x,-y)
Last week, Sia ran 11 miles each day for 5 days and then
took 2 days off. Did she run at least 6 miles last week?
plsss
Answer:
Step-by-step explanation:
Sia ran
11*5=55 miles
2 days off
55 miles/7days=7.85 miles/day average
yes, she did ran at least 6 miles per week
A cable company charges $70 per month for cable service. Please help ASAP Check screenshot pleasee (20 points) Thank youu! :)) <333 I put it to give ya 20 points but i dont know if it did it
Answer:
for #1: 70x = y
for #2: 70x + 100 = y
Step-by-step explanation:
you pay $70 for x amount of time with will equal your total therefore it's 70x = y
if you have to pay a one-time fee of $100.00 then you have to add that to your equation giving you 70x + 100 = y
hope this is right
hope it helps too :)
An equilateral triangle has a perimeter of 42. What is it's height?
Answer:
Given that: The perimeter of the equilateral triangle is 42 inches. Side of the triangle=Perimeter/3=42/3=14 inches. The height of the triangle is 12 inches
Step-by-step explanation:
12 inches hope it helps
I need help! 50 points + brainliest
1 - Find the values of x for which the combined function h(x) = f(x)/g(x) is undefined if f(x) = 5x + 1 and g(x) = x^2 - 9.
x = ±3
x = 3
x = -3
x = ±9
2 - Find the function h(x) = f(x) - g(x) if f(x) = 3^x and g(x) = 3^2x - 3^x.
h( x) = 0
h( x) = -3 ^2x
h( x) = 3 ^x(2 - 3 ^x)
h( x) = 2(3 ^2x)
Answer:
Part 1)
A
Part 2)
C
Step-by-step explanation:
1)
We are given:
[tex]f(x)=5x+1\text{ and } g(x)=x^2-9[/tex]
And that:
[tex]h(x)=f(x)/g(x)[/tex]
And we want to now for which values of x is h(x) undefined.
So, by substitution:
[tex]\displaystyle h(x)=\frac{5x+1}{x^2-9}[/tex]
Remember that for rational functions, the function will be undefined if and only if the denominator is 0.
This is because we cannot divide by 0.
So, to find the values for which the denominator is 0, set the denominator to 0 and solve for x. Therefore:
[tex]x^2-9=0[/tex]
Add 9 to both sides:
[tex]x^2=9[/tex]
Take the square root of both sides. Since we are taking an even-root, we will need plus/minus. Therefore:
[tex]x=\pm 3[/tex]
So, h(x) is undefined for ±3.
Our answer is A.
2)
We are given:
[tex]f(x)=3^x\text{ and } g(x)=3^{2x}-3^x[/tex]
And we want to find:
[tex]h(x)\text{ if } h(x)=f(x)-g(x)[/tex]
So:
[tex]h(x)=3^x-(3^{2x}-3^x)[/tex]
Distribute:
[tex]h(x)=3^x-3^{2x}+3^x[/tex]
Combine like terms:
[tex]h(x)=2(3^x)-3^{2x}[/tex]
Rewrite:
[tex]h(x)=2(3^x)-(3^x)(3^x)[/tex]
Factor out:
[tex]h(x)=3^x(2-3^x)[/tex]
So, our answer is C.
I need help :,) but I really don’t even know-
Answer:
8 yards. Trust me. I love mental math.
Step-by-step explanation:
Function 2
ху
213
2
315
417
9
2
Consider the two functions. Which statement is true?
A)
Function 1 has a greater rate of change by 2
re
ning
:16
B)
Function 2 has a greater rate of change by 2
3
Function 1 has a greater rate of change by
2
Function 2 has a greater rate of change by
3
Answer:
b
Step-by-step explanation:
i think
Answer:
B
Step-by-step explanation: