Answer:
[tex]\frac{\sqrt{8}}{2}[/tex]
Step-by-step explanation:
[tex]\frac{4}{\sqrt{8\\}}[/tex] ; multiply first by the sqrt(8)/sqrt(8) then simplify
[tex](\frac{4}{\sqrt{8}} )(\frac{\sqrt{8}}{\sqrt{8}})\\[/tex]
= [tex]\frac{4*\sqrt{8}}{(\sqrt{8})^{2} }[/tex]
= [tex]\frac{4*\sqrt{8}}{8}[/tex]
= [tex]\frac{\sqrt{8}}{2}[/tex]
Note: this is the most simplified answer and there could be other possible answers equivalent to [tex]\frac{4}{\sqrt{8}}[/tex]
A 50% decrease followed by a 100% increase is it less than, greater than, or equal
Answer:
equal to
Step-by-step explanation:
let's use the number 100
50% decrease of 100 leaves 50
a 100% increase of 50 is back to 100
Answer:
It is greater because 80x%50=40x%100=200
Step-by-step explanation:
What is 11/30.8 please help
Answer:
Decimal form to nearest hundredth= 0.36
percent form to nearest tenth= 35.7%
Improper fraction= 11/30.8
Specify the degree of the polynomial 3a2ab - 5a2b2b2 - 12a2b + 2a2b2 - 18
Step-by-step explanation:
if there is no typo, then it is 4th degree for b.
let's rewrite here what I can see :
3a²ab - 5a²b²b² - 12a²b + 2a²b² - 18
that is simplified
3a³b - 5a²b⁴ - 12a²b + 2a²b² - 18
the highest exponent is 4 for b.
and so, this is the degree of the polynomial.
what is 40% of 20 part whole and percent
Answer:
8 is the whole number
Percent is 0.08
Step-by-step explanation:
Which is the quadratic equation 3x = -5x2 + 12 in standard form?
The standard form of the given quadratic equation, [tex]3x =-5 x^{2} +12[/tex], is [tex]5x^{2} +3x-12 = 0[/tex].
According to the question,
We have the following quadratic equation:
[tex]3x =-5 x^{2} +12[/tex]
Now, we know that this quadratic equation is not in the standard form because the standard form of any quadratic equation is given as follows:
[tex]ax^{2} +bx+c = 0[/tex]
Now, to find the standard form of the given equation, we will move all the terms from the right hand side to the left hand side which will result in the change of their signs:
[tex]5x^{2} +3x-12 = 0[/tex]
(More to know: to find the roots of any quadratic equation, we can use the Quadratic formula.)
Hence, the standard form of the given quadratic equation, [tex]3x =-5 x^{2} +12[/tex], is [tex]5x^{2} +3x-12 = 0[/tex].
To know more about standard form here
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HELPPPPPPP I CANT FIND THE MEAN
Answer:
The mean is the average of all the numbers
Step-by-step explanation:
Add all the numbers up and divide by how many numbers there are
:-(( ˘︹˘ ) help plvv
Answer:
Its hard Step-by-step explanation:sorry
For Incap T-shirts, the cost of producing x T-shirts can be expressed as C=0.6x2+0.52x+3200.
The revenue they gain can be expressed as R=100x.
At what value of x is the profit (R−C) maximised?
In other words, what is the ideal number of T-shirts to make and sell?
The value of x in which profit can be maximized is -43.67
Given:
C = 0.6x² + 0.52x + 3200
R = 100x
The profit maximizing value of x = R - C
= 100x - (0.6x² + 0.52x + 3200)
= 100x - 0.6x² - 0.52x - 3200
= 0.6x² + 99.48x - 3200
x = -b ± √b² - 4ac / 2a
= 99.48 ± √99.48² - 4×0.6×-3200
= -99.48 ± √9,896.2704 - 7680 / 1.2
= -99.48 ± √2,216.2704 / 1.2
= -99.48 ± 47.08 / 1.2
x = -99.48 + 47.08 / 1.2
or = -99.48 - 47.08 / 1.2
x = -52.4/1.2 or -146.56 / 1.2
x = -43.67 or -122.13
Therefore, the value of x is -43.67
Read more:
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What is the range of the relation
Answer:
option d) y is smaller than or equal 6
Which equation is not equivalent to
2x + 15 = 35?
A. 4/5x=8
B.2x-5=x+25
C.2x+7=27
D.4/3x=x+10/3
Answer:
B.2x-5=x+25
Step-by-step explanation:
2x+15=35 x = 10
4/5x=8 x = 10
2x-5=x+25 x = 30
2x+7=27 x = 10
4/3x=x+10/3 x = 10
Need help fast 40 points!
14−{6+2[−1(8−12)]2}
Answer:
answer is -8
Step-by-step explanation: do you want the steps ?
Ruth's Ice Creamery sold 50 sundaes last week. There were nuts on 22 of the sundaes. What is the ratio of the number of sundaes without nuts to the total number of sundaes?
Answer:
28:22
Step-by-step explanation:
what is (x-5)^2 in standard form
Answer:
[tex]x^{2}-10x+25[/tex]
Step-by-step explanation:
Distribute the x-5 into x-5 to get [tex]x^{2}-10x+25[/tex].
PLEASE DO IT SOON ITS NOT TO HARD 25 POINTS
Evaluate (1.4) to the power of 2
Answer:
1.96
Step-by-step explanation:
Evaluation: Calculate 1.4 to the power of 2 and you get 1.96
Factoring: 7^2/5^2= 1 24/25= 1.96 (7 to the power of 2 divided by 5 to the power of 2, which equals 1 and 24 over 25, which can be converted to 1.96)
43 37 35 30 41 23 33 31 16 21 what is
the mode
Answer:
31
Step-by-step explanation:
thx for the points
Mean (Average) 31
Median 32
Range 27
Mode All values appeared just once.
Geometric Mean 29.741208270684
Largest 43
Smallest 16
Sum 310
Count 10
Sorted Data Set: 16, 21, 23, 30, 31, 33, 35, 37, 41, 43
MAN PLEASE STOP ANSWERING WIERD THINGSSS
GUYS PLEASE I ONLY HAVE A FEW MINUTES LEFT...
Answer:
100.8 cm
Step-by-step explanation:
The square root of 635 is 25.1992... or about 25.2
Because this is the length of 1 side, we multiply it by 4 to get the perimeter
25.2 · 4 = 100.8
If the area is 230 and the width is 12 1/2 what is the length
Answer:
Step-by-step explanation:
length = area ÷ width
= 230 ÷ 12 1/2
= 230 ÷ 25/2
[tex]= 230*\dfrac{2}{25}\\\\= 46*\dfrac{2}{5}=\dfrac{92}{5}\\\\=18\dfrac{2}{5}[/tex]
10^-2 in simplest rational exponent form
[tex]\bold{Heya~!}[/tex]
-----------------------------
ANSWER :[tex]= \frac{1}{100}[/tex]
EXPLANATION :
[tex]\sf{Apply~exponent~rule:}~a^-^b =\frac{1}{a^b}[/tex]
[tex]\sf{10~^-^2 =\frac{1}{10^2}[/tex]
[tex]\sf{10^2=100}[/tex]
[tex]\sf{= \frac{1}{100}[/tex]
[tex]\underline{\large \huge{\mathfrak{Hopefully~this~helps~you~!}}}[/tex]
[tex]\underline{Answer~:}[/tex]
[tex]\sf{Miwsow}[/tex]
which expression is equivalent to -11 - (-7)?
Answer:
B. -11+7
Step-by-step explanation:
A negative minus a negative turns into a positive.
Hope this helps!!
Raina has a rope that is 9 meters long. She cuts away a piece that is 5.93 meters long. How long is the remaining piece of rope?
Answer:
3.07meters
Step-by-step explanation:
9-5.93=3.07
Carlos is a software salesman. His base salary is $2500, and he makes an additional $90 for every copy of History is Fun he sells.Let P represent his total pay (in dollars), and let N represent the number of copies of History is Fun he sells. Write an equation relating P to N. Then use this equation to find his total pay if he sells 29 copies of History is Fun.
Answer:
2500 + 90N = P
if he sells 29 copies, his total pay is $5110
Step-by-step explanation:
What is the midpoint of the segment with endpoints M(8, 12) and Q(3, 5)?
Answers are bellow
Answer:
answer will come soon pls wait
Step-by-step explanation:
also try solving it by yourself
be independent
Are the answers rounded to the nearest tenth?
Answer:
insert the image in the comment and ill tell you
Step-by-step explanation:
which two ratios form a proportion
Answer: Two equivalent ratios form a proportion. Equivalent ratios have the same value.
24. A newspaper advertisement offers a $4000 used car
for nothing down and 36 easy monthly payments
of $141.62. What is the simple interest rate?
question
Which of the following data sets has the highest dispersion?
{97, 98, 99, 98, 96}
{60, 100, 21, 44, 121}
{-1,0, 1,-1, -2}
{78, 88, 79, 82, 85)
{100, 101, 102, 110, 108}
Answer:
The correct answer would be the last one.
Step-by-step explanation:
A: Average of 97.6
B: Average of 69.2
C: Average of -0.6
D: Average of 82.4
E: Average of 104.2
Hope this helped.
Bobby and Jane are playing video games. Bobby's score is three times the difference between Jane's score and 5. The sum of their scores is 17. If x represents Janes score, write the equation that correctly represents the situation?
Answer:
x+3+5=17
Step-by-step explanation:
...……..............................................................
if 3x/4 - 13 = -9 then what is the value of x^2
Answer:
x² = [tex]\frac{256}{9}[/tex]
Step-by-step explanation:
[tex]\frac{3x}{4}[/tex] - 13 = - 9 ( add 13 to both sides )
[tex]\frac{3x}{4}[/tex] = 4 ( multiply both sides by 4 to clear the fraction )
3x = 16 ( divide both sides by 3 )
x = [tex]\frac{16}{3}[/tex]
Then
x² = ( [tex]\frac{16}{3}[/tex] )² = [tex]\frac{16^2}{3^2}[/tex] = [tex]\frac{256}{9}[/tex]
Nolan earns $211.50 for 9 hours of work. If he makes a constant hourly wage, which table represents the relationship between the number of hours he works and his total earnings?
3( 16 - x ) = 3 ( 6x + 4 ) - 9x
Answer:
x=3
Step-by-step explanation:
48-3x=18x+12-9x
36=12x
x=3
Answer:
x=3
Step-by-step explanation:
3( 16 - x ) = 3 ( 6x + 4 ) - 9x
48 - 3x = 18x + 12 - 9x
(combine like terms)
48 - 3x = 9x + 12
-48 -48
-3x = 9x - 36
-9x -9x
-12x= -36
÷-12 ÷-12
x= 3
Hope this helped you-have a good day bro cya)
