Answer:
8
Step-by-step explanation:
x = 2/x <=== It must be: x ≠ 0. Solve for x. Multiply both sides by x.
x^2 = 2.
Hence:
x = ±√2.
Both -√2 and √2 give 8 when they are raised to the power of 6.
(-√2)^6 = (√2)^6 = 8.
The value of the given expression [tex]x^6[/tex] is 8 and this can be determined by using the arithmetic operations.
Given :
A number x is twice its reciprocal.
The following steps can be used in order to determine the value of [tex]x^6[/tex]:
Step 1 - The arithmetic operations can be used in order to determine the value of [tex]x^6[/tex].
Step 2 - The mathematical expression of the given statement "A number x is twice its reciprocal" is:
[tex]x = \dfrac{2}{x}[/tex]
Step 3 - Simplify the above expression in order to determine the value of 'x'.
[tex]x = \pm\sqrt{2}[/tex]
Step 4 - Now, substitute the value of 'x' in the given expression.
[tex]x^6= (\sqrt{2} )^6\\x^6 = 8[/tex]
So, the value of the given expression [tex]x^6[/tex] is 8.
For more information, refer to the link given below:
https://brainly.com/question/25834626
Which expression has a value of 90?
This size running track is usually called a 400-meter track. However, if a person ran as close to the "inside" as possible on the track, they would run less than 400 meters in one lap. How far away (in meters) from the inside border would someone have to run to make one lap equal exactly 400 meters?
Answer:
They would have to be in the very center of the track
Step-by-step explanation:
Look up how wide each lane of a track is and then times that by 2.5
I really need help with this question!!
Please help guys and i will return the favor. ❤️
Answer:
(2,5), (2,2), (4,1)
Step-by-step explanation:
ok so the coordinates of the first triangle is
(-4,5), (-4,2), (-2,1)
6 units to the right
(2,5), (2,2), (4,1)
Using the above technique, find the equation of the line containing the points (-2,7) (4,-2)
Equation of a line = y = mx +b
m = slope = change in y over the change in x
b = y intercept:
m = (-2 - 7) / (4 - -2) = -9/6 = -3/2
Now you have y = -3/2x + b
Use one of the points, replace y and x and solve for b:
7 = -3/2(-2) + b
Simplify:
7 = 3 + b
Subtract 3 from both sides:
b= 4
The equation is y = -3/2x + 4
Step-by-step explanation:
Hey there!.
The equation of a st.line passing through points (-2,7) and (4,2) is;
[tex](y - y1) = \frac{y2 - y1}{x2 - x1} (x - x1)[/tex]
Put all values.
[tex](y - 7) = \frac{2 - 7}{4 + 2} (x + 2)[/tex]
Simplify it to get answer.
[tex](y - 7) = \frac{ - 5}{6} (x + 2)[/tex]
[tex]6(y - 7) = - 5(x + 2)[/tex]
[tex]6y - 42 = - 5x - 10[/tex]
[tex]5x + 6y - 42 + 10 = 0[/tex]
[tex]5x + 6y - 32 = 0[/tex]
Therefore the required equation is 5x+6y-32=0.
Hope it helps...
will mark the brainiest.
Answer:
11.95
i think
Step-by-step explanation:
PLZZZ HELPPP MEEE ASAPPPP
Answer:
5 - 900
4.5 - 810
3 - 540
2.25 - 405
Step-by-step explanation:
5 x 180 = 900
4.5 x 180 = 810
3 x 180 =540
2.25 x 180 = 405
−2(−4n + 1)+5(25n − 8)=−62.
Answer:
bet
Step-by-step explanation:
Answer:
n=-20/133
Step-by-step explanation:
Use the distributive property to multiply −2 by −4n+1.
8n−2+5(25n−8)=−62
Use the distributive property to multiply 5 by 25n−8.
8n−2+125n−40=−62
Combine 8n and 125n to get 133n.
133n−2−40=−62
Subtract 40 from −2 to get −42.
133n−42=−62
Add 42 to both sides.
133n=−62+42
Add −62 and 42 to get −20.
133n=−20
Divide both sides by 133.
n=-20/133
Fraction −20/133≈−0.15037594 can be rewritten as −20/133 ≈−0.15037594 by extracting the negative sign.
n=−20/133
SIMPLIFY THIS EXPRESSION:
2(z + 3) + 3(5 - 3z)
what am I supposed to do here? I need help
Answer:
B = 5.5
Step-by-step explanation:
Take 5 to R.H.S,
4b=22,
b=22/2,
b=5.5
what is the first integer to the left of -6.1 on the number line?
Answer: -7
The integer to the right is -6
See the diagram below.
The science club and the French club both ordered pizzas for their end-of-year banquets. After the banquets, the science club had 1 1/4 pizzas leftover and the French club had 2 5/24 pizzas leftover. Between the two clubs, how many total pizzas were leftover?
A. 23/24
B. 1 1/4
C. 3 1/4
D. 3 11/24
Answer:
A. 23/24
Hope this helped
Step-by-step explanation:
Answer:
A. 23/24
Step-by-step explanation:
plato users
Help Asap! Use the triangle sum theorem to solve for x in the triangle.
x+53+90+46 = 180 because the sum of all the interior angles of a triangle are always 180 degrees
x+189 = 180 here this proves that in this problem, x is negative
subtract 189 from both sides
x = -9 and that's your answer! hope this helps!
Kevin is tiling his bathroom. The floor is 6-by-5 feet, minus a 2-by-2.5-feet vanity. The tiles he likes are 1-by-1 foot. If he plans to buy 10 percent extra for waste, how many tiles will he need?
Answer:
try quizlet it would help!! :)
Step-by-step explanation:
if it does help your welcome
hope you find it
and wish u luck
The midpoint of AB is M(0, -3). If the coordinates of A are (2, 1), what are the
coordinates of B?
Answer:
(-2,-7)
Step-by-step explanation:
What is the value of x?
O 78
0 84
o 96
O 102
Answer:
96°
Explanation
Given problem:
Find the value of x in the diagram;
Given that lines a and b are parallel lines and transversal c cuts through them;
the two given angles are said to be equal and alternate angles;
So;
99 = x + 3
x = 99 - 3 = 96°
The value of x is 96°
HELP ME MANN I HATE MATH
Answer:
$12 a week
Step-by-step explanation:
If he gets paid $168 for 14 weeks, to find 1 week's worth, divide 168 by 14 to get 12.
Answer:
Don't hate math because math is very important in our lives
How do I find all of the angles for this and what equations would I use to find angle 2,3,4,5,7, &8?
Answer:
<2 = supplementary angle=180-110=70
<3 = supplementary angle=180-110=70
<4 = opposite angles=110
<5 = 110 (corresponding angle)
<7 = 70 (corresponding to angle 3)
<8 = 110 (corresponding to angle 4)
Step-by-step explanation:
<2 = supplementary angle=180-110=70
<3 = supplementary angle=180-110=70
<4 = opposite angles=110
<5 = 110 (corresponding angle)
<7 = 70 (corresponding to angle 3)
<8 = 110 (corresponding to angle 4)
You don't need to solve for x to find any of those angles. If you want to anyway:
4x+10=70
4x=70-10
4x=60
x=60÷4
x=15
Geometry
Please help me with my homework! Thank you!
Answer:
BC, FG, EH.
Step-by-step explanation:
x- 0.1x + 2.70 = 56.70 solve for the answer
Answer:
x=60
Step-by-step explanation:
over the summer, you read 20 books. Eight of these books were biographies
Answer:
40%
Step-by-step explanation:
[tex]\frac{8}{20}*\frac{100}{1}\\ 8*5=40[/tex]
A Turtle traveled 1/10 mile in 1/2 hour. What was the turtle’s rate in miles per hour?
A.1/20
B.1/12
C.1/6
D.1/5
calculate the area of the shaded region at right. use the appropriate units.
Please help ASPA thanks
What is it that you need help with im in Algebra 1
Explain why the slope of line is 26.
Answer:
Your question is lacking some details.
However, slope is determined by rise over run. You can get the rise by subtracting the change in y-values (coordinates) and the rise by subtracting the change in x-values (coordinates) .
Having 26 as slope means that the slope has gone up 26 units in the coordinate plane then 1 unit to the right.
Step-by-step explanation:
Order from least to greatest: 6 squared, -5.25, 3/2 , 5
Answer:
-5.25, 3/2, 5, 36
If "a" varies directly as "b" and inversely as "c". If a=16 when b=12 and c=6, find "a" when b=28 and c=4. *
Answer:
When b = 28 and c = 4, then a = 56
Step-by-step explanation:
We need to write the equation first
This is an example of a combined variation
if a varies directly as b and inversely as c;
then a = bk/c
where k is the constant of proportionality
We find k first;
16 = (12 * k)/6
k = (6 * 16)/12 = 8
We now want to find a
a = kb/c
a = (8 * 28)/4 = 7 * 8 = 56
Help please It would mean a lot
the answer is 3/5
if that's not right I apologize
Answer:
3/5
Step-by-step explanation:
When dividing fractions, you change the division sign to multiplication and also flip the fraction that you are multiplying with.
So: 2/4 would become 4/2
3/10 x 4/2
12/20
Highest common factor between 12 and 20 is 4.
Divide both sided by 4:
3/5
Pls help! Will reward brainliest, thanks!
Which element has the greatest average atomic mass?
A. iodine
B. bromine
C. tellurium
D. krypton
Answer:
the answer is option letter c. tellurium
Please help me with all these questions will mark as brainlists
Answer:
The fourth one Its tell you to add or miners or multiple
Step-by-step explanation:
And then the rest is telling you to explain you answer using your own words.