√6·√5·√2 what is the answer for this. Im very confused
Answers
Answer:
2√15 is your answer . Hope this helps you.
Answer:
2[tex]\sqrt{} 15[/tex] (decimal 7.74596)
Step-by-step explanation:
That sign is called a radical sign used to find square roots so it is used to extract or find the index of the number in this case the answer to that question
So you have
√6 √5 √2 first you find the value of the first number my finding the square root
(by changing the number into a decimal and using long division is the method i use)
Since √6 is √3 and √2 then you put them together like so
√2 √3 √5 √2
then you apply radical rule
(which the formula is √a √a = a, a>0)
in this case it is √2 √2 = 2
and that equals
2 √3 √5
Apply radical rule again
(now that we did the formula the first time the formula changes now it is √a √b = √ab, a>0, b>0)
now it is
2√3 x 5
now you just multiply 3 and 5and get 15
then you get
2[tex]\sqrt{} 15[/tex] (decimal 7.74596)
Hope it helped, please mark brainliest if did
Related Questions
The lifespan of all microwave ovens sold in the United States has a mean of 9 years and a standard deviation of 2.5 years. If a particular microwave oven has z-score of -1.5, how many years did it last?
a.) 5.25 years
b.) 7.5
Answers
Answer:
7.5 years because United States has mor thne 9 years
Two thirds of a number is 24. Find the number.l
Answers
Answer:
36
Step-by-step explanation:
of means multiply and is means equals
2/3 *x = 24
Multiply each side by 3/2
3/2 * 2/3 *x = 24 * 3/2
x = 36
Jill took a total of 6 quizzes over the course of 3 weeks. After attending 7 weeks of school this quarter, how many quizzes will Jill have taken in total? Solve using unit rates.
Answers
Answer:
14 quizzes
Step-by-step explanation:
Jill takes 6 quizzes every 3 weeks.
the unit rate is 3 quizzes every week, because 6 divided by 3 equals 2
now, take the number of quizzes per week and multiply it by 7
(2 x 7) = 14
So, Jill would take 14 quizzes in 7 weeks.
Please help me also giving brainiest answer for this
Answers
Answer:
E. a=10.
it's the answer
hope it helps
helpppp quick please!! explanation and answers! thanks:)
Answers
Answer:
DO NOT CHEAT
Step-by-step explanation:
IT'S HARAM >:(
Please help as soon as possible.. thanks
Answers
Answer:
0.5 is correct answer hope it helps
Subtract -2x^2-4x+2 from -6x+2
Answers
Answer:
2x(x-1)
Step-by-step explanation:
-6x+2-(-2x^2-4x+2)
-6x+2+2x^2+4x-2
2x^2-6x+4x+2-2
2x^2-2x
2x(x-1)
Answer:
2x² - 2x
Step-by-step explanation:
- 6x + 2 - (- 2x² - 4x + 2) ← distribute parenthesis by - 1
= - 6x + 2 + 2x² + 4x - 2 ← collect like terms
= 2x² - 2x
the owner of two hotels is ordering towels. he bought 11 hand towels and 22 bath towels for his hotel in Oxford, spending a total of $220. he also ordered 65 hand towels and 14 bath towels for his hotel in Greenpoint, spending $256. how much does each towel cost
Answers
Answer:
$4.25
Step-by-step explanation:
11+22+54+14=112
$220+$256= 476
476÷112=$4.25
Janet deducted $5 on Monday and another $6 on Tuesday from her savings account. How much money did Janet deduct?
Answers
what is 2+34-18+2-5+100-49
Answers
Answer:
[tex]2 + 34 - 18 + 2- 5 + 100 - 49 \\ = 36 - 16 + 95 - 49 \\ = 20 + 95 - 49 \\ = 115 - 49 \\ = 66 \\ thank \: you[/tex]
Answer:
The answer is 66.
Step-by-step explanation:
→ 2 + 34 - 18 + 2 - 5 + 100 - 49
→ (2 + 34 - 18 + 2 - 5) + (100 - 49)
→ 15 + 51 = 66
Thus, 66 is the solution.
Find the slope of the line going through the points (-10, 0) and (4, 0). Enter your answer in simplest form. (For example, slope = -4/2 = -2 )
Answers
Answer:
y = 0
Step-by-step explanation:
To find the slope, we have to plug the values into the slope-intercept formula.
y2 - y1 / x2 - x1
0 - 0 / 4 - (-10)
0 / 14
= 0
need help please and thank you
Answers
Using pythagorean trplet
[tex]\\ \sf\longmapsto AC^2=AB^2+BC^2[/tex]
[tex]\\ \sf\longmapsto AC^2=6^2+8^2[/tex]
[tex]\\ \sf\longmapsto AC^2=36+64[/tex]
[tex]\\ \sf\longmapsto AC^2=100[/tex]
[tex]\\ \sf\longmapsto AC=\sqrt{100}[/tex]
[tex]\\ \sf\longmapsto AC=10[/tex]
a^2+b^2=c^2
Let the unknown hypotenuse be x:
6^2+8^2=x^2
36+64=x^2
100=x^2
x=10
The answer is the first choice: 10
PLEASE ANSWER BRAINLIEST FOR CORRECT ANSWER!!!!
Answers
1/6.
1.
Which is the graph of the exponential function y = 0.5(0.5)x?
Answers
Answer:
The answer is B
Step-by-step explanation:
Find the measure of ABD.
Answers
Answer:
ABD=26°.
SEE THE IMAGE FOR SOLUTION
Help me prettyy please
Answers
Answer:
[tex]y = \frac{3}{5} x + \frac{49}{5} [/tex]
Step-by-step explanation:
slope = -5/3
Perpendicular slopes must be opposite reciprocals of each other: m1 * m2 = –1
With the new slope, use the slope intercept form and the point to calculate the intercept: y = mx + b
the new slope = 3/5
y = 3/5 x + b
8 = -9/5 +b
b = 40/5 + 9/5 = 49/5
y=3/5x + 49/5
30 POINTS MATH HELP PLEASE
Answers
if A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C (ii)A-B+C (iii)A+B-C
Answers
Answer:
I)
[tex]\displaystyle A + B + C = 2x^2 + 4xy + 2[/tex]
II)
[tex]\displaystyle A - B + C = 6x^2 -8xy[/tex]
III)
[tex]\displaystyle A + B - C= -4x^2 + 10xy -12[/tex]
Step-by-step explanation:
We are given the three equations:
[tex]\displaystyle A = x^2 + xy -6,\, B = 6xy - 2x^2 +1 \text{ and } C = 3x^2 + 7 -3xy[/tex]
I)
We want to find:
[tex]\displaystyle A + B + C[/tex]
Substitute:
[tex]\displaystyle = (x^2 + xy - 6) + (6xy -2x^2 + 1) + (3x^2 + 7 -3xy)[/tex]
Rewrite:
[tex]\displaystyle = (x^2 + 3x^2 - 2x^2) + (xy + 6xy - 3xy) + (-6 + 1 + 7)[/tex]
And combine like terms. Hence:
[tex]\displaystyle A + B + C = 2x^2 + 4xy + 2[/tex]
II)
We want to find:
[tex]\displaystyle A - B + C[/tex]
Likewise, substitute:
[tex]\displaystyle = (x^2 + xy - 6) - (6xy - 2x^2 + 1) + (3x^2 + 7 - 3xy)[/tex]
Distribute:
[tex]\displaystyle = (x^2 + xy - 6) + (-6xy +2x^2 - 1) + (3x^2 + 7 - 3xy)[/tex]
Rewrite:
[tex]\displaystyle = (x^2 + 2x^2 +3x^2) + (xy - 6xy -3xy) + (-6 -1 + 7 )[/tex]
And combine like terms. Hence:
[tex]\displaystyle A - B + C = 6x^2 -8xy[/tex]
III)
We want to find:
[tex]\displaystyle A + B - C[/tex]
Substitute:
[tex]\displaystyle = (x^2 + xy - 6) + (6xy - 2x^2 + 1) - (3x^2 + 7 - 3xy)[/tex]
Distribute:
[tex]\displaystyle = (x^2 + xy - 6) + (6xy - 2x^2 + 1) + (-3x^2 - 7 + 3xy)[/tex]
Rewrite:
[tex]\displaystyle = (x^2 - 2x^2 - 3x^2) + (xy +6xy +3xy) + (-6 +1 - 7)[/tex]
And combine like terms. Hence:
[tex]\displaystyle A + B - C= -4x^2 + 10xy -12[/tex]
In this diagram, BAC~EDF. If the area of BAC=15 in2, what is the area of EDF? 4, 5.
Enter a decimal rounded to the tenths.
Answers
Answer:
9.6 square inches.
Step-by-step explanation:
We are given that ΔBAC is similar to ΔEDF, and that the area of ΔBAC is 15 inches. And we want to determine the area of ΔDEF.
First, find the scale factor k from ΔBAC to ΔDEF:
[tex]\displaystyle 5 k = 4[/tex]
Solve for the scale factor k:
[tex]\displaystyle k = \frac{4}{5}[/tex]
Recall that to scale areas, we square the scale factor.
In other words, since the scale factor for sides from ΔBAC to ΔDEF is 4/5, the scale factor for its area will be (4/5)² or 16/25.
Hence, the area of ΔEDF is:
[tex]\displaystyle \Delta EDF = \frac{16}{25}\left(15\right) = 9.6\text{ in}^2[/tex]
In conclusion, the area of ΔEDF is 9.6 square inches.
Solve.
2
— x 6 =
9
What’s the answer?
Answers
please help me im being timed
Find the inverse of the function:
f(x)=−4x+8
Answers
Answer:
(x) = -x/4+2
Step-by-step explanation:
Inverse the function, so swap the places of x and y
x = -4y + 8
Then solve for y
x - 8 = -4y
-x/4 + 2 = y
y = -x/4 + 2
g(x) = -x/4+2
4 × 5 + [14 + 8] - 36 ÷ 9
Answers
Answer:
38
Step-by-step explanation:
4 × 5 + [14 + 8] - 36 ÷ 9
4 × 5 + 22 - 36 ÷ 9
4 × 5 + 22 - 4
20 + 22 - 4
42 - 4
38
Step-by-step explanation:
use pemdas
P= parenthesis
E= exponents
M= multiply
D= divide
A= addition
S= subtraction
Please i need this problem solved today
Answers
Answer:
Below!
Step-by-step explanation:
So keeping track from what we understand,
Problem:
-4.7 + 17.4 - 8.9 - 15.3 = A
↓
-12.7 - 24.2 = A
↓
A = -11.5!!
The picture is below HELPPPPPPPPPPP
In the diagram below BD is parellel to XY what is the value of x
Answers
Answer:
83 i think
Step-by-step explanation:
sorry if its wrong
Answer:
B
Step-by-step explanation:
x and 83 are same- side interior angles and sum to 180° , then
x + 83° = 180° ( subtract 83° from both sides )
x = 97° → B
The graph of a function never has two different points with rhe same x-coordinate because
Answers
Answer:
Hello! Your answer is BELOW
Step-by-step explanation:
The best answer to the question that is being stated above would be letter B. The graph of a function never has two different points with the same x-coordinate because the input value of each of the points is mapped to a single output value in the graph.
Hope I helped! Hope you make an 100%
-Amelia♥
50000 is times as much as 500
Answers
Answer:
10
Step-by-step explanation:
Answer:
it's 100
Step-by-step explanation:
just divide 50,000 by 500 and you'll get 100 so 50000 Is 100 times as 500
To keep it simple i am confused about this problem what can i do?
*show work
*will give brainlist
Answers
Answer:
11. 10, 20,30,40,50,60,70
12. 35, 45,55,65,75,85,95
Step-by-step explanation:
10 dollars per week for 7 weeks in equivalent to 10x7 which equals $70.
If you already had $25 you would do 10x7+25. Using PEMDAS you would multiply first (10x7=70) then add 25 (70+25=95)
What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (-2, 4)?
O y=
--x-1
Oy=-x+5
O y=-x-1
O y=x+5
Save and Exit
Next
Submit
Mark this and retum
Answers
The equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (-2, 4) is y = [tex]-\frac{5}{x} x-1[/tex]
Parallel lines
Parallel lines have the same slope. Therefore, using slope intercept form.
y = mx + b
m = slope
b = y-intercept
Therefore,
5x + 2y = 12
2y = -5x + 12
[tex]y = -\frac{5}{2} x+12[/tex]
The slope of the line is [tex]-\frac{5}{2}[/tex]
Base on parallelism, for the line that passes through (-2, 4)
y = mx + b
4 = [tex]-\frac{5}{2} (-2)+b[/tex]
b = -1
Therefore,
y =
learn more on parallel lines here: https://brainly.com/question/18245473
A sheet of standard-size copy paper measures 8.5 in. by 11 in. If a ream (500 sheets) of this paper has a volume of 187(to the third power) in. , how thick is the ream.
I need an explanation on how to do it please.
Answers
============================================================
Explanation:
The area of any given sheet of paper is 8.5*11 = 93.5 square inches.
Divide the volume over this area to get the height of the stack
187/(93.5) = 2
The stack is 2 inches tall.
Extra info: The thickness of each piece of paper is 2/500 = 0.004 of an inch which approximates to about 0.1016 mm.
Riley's monthly bank statement showed the following deposits and withdrawals:
-−$105.11, -−$33.75, $113.62, $119.42, $29.64
If Riley's balance in the account was $35.27 at the beginning of the month, what was the account balance at the end of the month?
Answers
Answer:
$159.09
Step-by-step explanation:
Math
