The answer is 0.06
Step-by-step explanation:
Finding Volume
25 x 12 = 300
300 x 10 = 3,000
Into Cubic yards
3,000 / 46,656 = 0.06430041152
Nearest hundredth
0.06
Hope this helps! Please let me know if you need more help or think my answer is incorrect. Brainliest would be MUCH appreciated. Also remember to rate answers to help other students, While leaving thanks to answers that help you. Have a great day!
could someone please help me urgent :((((
trinomial method factoring
#1
10m²+m-310m²-5m+6m-35m(2m-1)+3(2m-1)(5m+3)(2m-1)#2
4x²-20x+254x²-10x-10x+252x(2x-5)-5(2x-5)(2x-5)(2z-5)#3
6n²+26n-206n²+30n-4n-206n(n+5)-4(n+5)(6n-4)(n+5)Answer:
d). (2m-1)(5m+3)
e). (2x-5)(2x-5)
f). (6n-4)(n+5)
Step-by-step explanation:
Solving by factorisation...
d). 10²+m-3
=> 10m²+6m-5m-3
=> 2m(5m+3)-1(5m+3)
=> (2m-1)(5m+3)
e). 4x²-20x+25
=> 4x²-10x-10x+25
=> 2x(2x-5) -5(2x-5)
=> (2x-5)(2x-5)
f). 6n²-20+26n
=> 6n²+26n-20
=> 6n²+30n-4n-20
=> 6n(n+5)-4(n+5)
=> (6n-4)(n+5)
Select the correct answer.
Rewrite the following expression.
The algebraic expression [tex]x^{10/3}[/tex] is equivalent to the algebraic expression [tex]x^{3}\cdot \sqrt[3]{x}[/tex]. Thus, the right choice is option D.
How to apply power and root properties to rewrite a given expression
In this question we must apply the following set of algebraic properties to simplify a given expression:
[tex]x^{m/n} = \sqrt[n]{x^{m}} = \left(\sqrt[n]{x}\right)^{m}[/tex] (1)
[tex]x^{m+n} = x^{m}\cdot x^{n}[/tex] (2)
[tex]x^{m\cdot n} = \left(x^{m}\right)^{n} = \left(x^{n}\right)^{m}[/tex] (3)
Where:
m, n - Exponentsx - BaseAnd also by apply the definition of power.
If we know that the given expression is [tex]x^{10/3}[/tex], then the equivalent expression is:
[tex]x^{10/3} = \sqrt[3]{x^{10}} = \sqrt[3]{x^{9}\cdot x} = \sqrt[3]{x^{9}}\cdot \sqrt[3]{x} = x^{3}\cdot \sqrt[3]{x}[/tex]
The algebraic expression [tex]x^{10/3}[/tex] is equivalent to the algebraic expression [tex]x^{3}\cdot \sqrt[3]{x}[/tex]. Thus, the right choice is option D.
To learn more on roots, we kindly invite to check this verified question: https://brainly.com/question/1527773
21. Sawyer is 6 years older than his sister.
This year, Sawyer is also three times as
old as his sister. How old is Sawyer now?
Mark your answer in the grid below.
Gas prices are projected to increase by 125% Over the next several years. If a gallon of gas currently costs $3.60. What is the projected cost of a gallon of gas?
(If you show work I will give brainliest)
A grocer sold 39 melons for $1.56 each. What was the total amount of the sale?
An automobile traveled 320 miles in 6 hours. What is its average speed?
Answer:
53.3 somewhere like that
Step-by-step explanation:
Reflect the given triangle over
the line y=x.
[3 6 3
-3 3 3]
If reflected over y = x
then use
[tex]\left[\begin{array}{ccc}0&1\\1&0\end{array}\right][/tex]
=====================
[tex]\left[\begin{array}{ccc}0&1\\1&0\end{array}\right] \left[\begin{array}{ccc}3&6&3\\-3&3&3\end{array}\right][/tex]
similar as (x, y) → (y, x)
multiply the matrixes to get the final answer
[tex]\left[\begin{array}{ccc}(3*0+1*-3)&(6*0+1*3)&(3*0+1*3)\\(3*1+(-3*0)&(1*6+0*3)&(1*3+0*3)\end{array}\right][/tex]
[tex]\left[\begin{array}{ccc}-3&3&3\\3&6&3\end{array}\right][/tex]
Answer:
[3,-3,-3] [-3,-6,3]
Step-by-step explanation:
jus got it right
What is the mean absolute deviation of the following set
of data?
2 2 2 2 2 2 2 2
Answer:
it will be an exponet
Step-by-step explanation:
2 over 8
please help me find the formula of this table graph thingy
I NEED THE FORMULA, Y=??????
the topic Is graph and direct propotion btw
Answer:
| Drink (x ml) | 200 | 100 | 500| 1000|
| Sugar (y g) | 20 | 10 | 50 | 100 |
Step-by-step explanation:
Formula : y=k/x
Solve:
Before we find the answer chart =
| Drink (x ml) | 200 | 100 | 500| 1000|
| Sugar (y g) | 20 | ? | ? | ? |
20 = ? / 200
? = 10
Thus,
100/10 = 10
500/10 = 50
1000/10 = 100
So the chart now is:
| Drink (x ml) | 200 | 100 | 500| 1000|
| Sugar (y g) | 20 | 10 | 50 | 100 |
~lenvy~
what is the circumference of a circle thats 9m in diameter
Answer:
9pi
Step-by-step explanation: The formula for circumference of a circle is 2*pi*r or the diameter times pi. Since you have the diameter, you can use diameter times pi and simply get 9pi
The value of √-9 is not -3 because _____.
A. (-9)^2 ≠ -3
B. 9^2 ≠ -3
C. 3^2 ≠ -9
D. (-3)^2 ≠ -9
Answer:
option d
Step-by-step explanation:
(-3)²=9
(-3)²≠(-9)
cos(x)(csc(x)+tan(x)) list steps
I just need every step, answer is not important. If you could explain each step, that would be awesome! one or two words is fine.
Answer:
[tex]\displaystyle \cos x \left(\csc x + \tan x\right) = \cot x + \sin x[/tex]
Step-by-step explanation:
We want to simplify:
[tex]\displaystyle \cos x \left(\csc x + \tan x\right)[/tex]
Recall that csc x = 1 / sin x and tan x = sin x / cos x. Substitute:
[tex]\displaystyle = \cos x \left(\frac{1}{\sin x} + \frac{\sin x }{\cos x}\right)[/tex]
Distribute:
[tex]\displaystyle = \frac{\cos x}{\sin x} + \frac{\cos x \sin x}{\cos x} \\ \\ \\ = \frac{\cos x}{\sin x} + \sin x[/tex]
Recall that cot x = cos x / sin x. Hence:
[tex]\displaystyle = \cot x + \sin x[/tex]
In conclusion:
[tex]\displaystyle \cos x \left(\csc x + \tan x\right) = \cot x + \sin x[/tex]
Giving solver brainliest!
explain what is a acute
Answer:
If you meant acute angle, an acute angle is an angle less than 90 degrees, normally greater than or equal to 15 degrees. Acute angles come in many forms.
__________________________________________________________
Questions?Ask in comments.
Answer:
an acute is a type of angle I am learning acute in a 12:15 class
Step-by-step explanation:
A medical researcher needs 5 people to test the effectiveness of an experimental drug. If 14 people have volunteered for the test, in how many
ways can 5 people be selected?
byAnswer: doing the trials/tests
Step-by-step explanation: Learn With Brainly
The profit of a company , in dollars, is the difference between the company's revenue and cost. The cost C(x) and revenue, R(x) are functions for a particular company The x represents the number of items produced and sold to distributors
The maximum profit that the considered company can get is 142,400 bucks. That profit is earned when input x (the number of items produced) is 380
How to obtain the maximum value of a function?To find the maximum of a continuous and twice differentiable function f(x), we can firstly differentiate it with respect to x and equating it to 0 will give us critical points.
Putting those values of x in the second rate of function, if results in negative output, then at that point, there is maxima. If the output is positive then its minima and if its 0, then we will have to find the third derivative (if it exists) and so on.
The missing part of question is:
" [tex]C(x)=2000+70x[/tex], [tex]R(x)=830x-x^2[/tex]
A. Determine the maximum profit of the company.
B. Determine the number of items that must be produced and sold to obtain the maximum profit"
The profit is the difference between the revenue and the cost, so we get:
[tex]P(x) = R(x) - C(x) = 760x - x^2 - 2000[/tex]
Finding its first and second rate with respect to x:
[tex]P'(x) = 760 -2x\\P''(x) = -2[/tex]
Equating first rate to 0 to get the critical values:
[tex]P'(x) = 0 \implies 760 = 2x \implies x = 380[/tex]
The second rate is < 0 for any x, x = 380 is minima, and x = 380 being only critical value, it is global maximum.
At x = 380, the profit evaluates to:
[tex]P(x) = 760x - x^2 - 2000\\P(380) = 760(380) - (380)^2 - 2000 = (380)^2 - 2000\\P(380) = 142400[/tex]
Thus, the maximum profit that the considered company can get is 142,400 bucks. That profit is earned when input x (the number of items produced) is 380
Learn more about maxima and minima of a function here:
https://brainly.com/question/13333267
What is the area of this figure?
Answer:
Explanation:
So you want to start by finding the area of the big square.
We know the width of the big square is 60cm. The length of the big square is
19
+
24
+
13
=
56
Big square
A
r
e
a
=
L
⋅
W
=
56
⋅
60
=
3360
Now let’s find the little square inside the bigger square. We see from the picture that the width is 34 and the length is 24cm. Using the same formula, we can find the area of the little square.
Little square
A
r
e
a
=
L
⋅
W
=
24
⋅
34
=
816
The area enclosed in the area of the big square minus the area of the little square.
3360
−
816
=
2544
So the area enclosed is
2544
c
m
2
Step-by-step explanation:
What’s the difference please help
Answer:
C: [tex]-7ab \sqrt[3]{3ab^{2} }[/tex]
Step-by-step explanation:
Simplify or expand:
[tex]2ab\sqrt[3]{192ab^{2} } - 5\sqrt[3]{81a^{4} b^{5} }[/tex]
Transform the expression:
[tex]2ab\sqrt[3]{4^{3}*3ab^{2} }[/tex] - [tex]5\sqrt[3]{3^{3}*3a*ab^{3} b^{2} }[/tex]
Re-write
Multiply
Combine like terms.
What is the dividend if the quotient is 36 the divisor is 24 and the remainder is 9.
At 8 a.m. Anne left Austin and headed south at 20 mph. At 10 a.m. Gene left from the same place and headed south on the same road. If Anne was 10 miles ahead by 4 p.m. on the same day, what was Gene's speed in mph
Using proportions, it is found that Gene's speed was of 25 miles per hour, as he was 30 miles faster over a period of 6 hours.
What is a proportion?A proportion is a fraction of a total amount.
At 8 a.m. Anne left Austin and headed south at 20 mph, hence when Gene left at 10 a.m., she was 40 mph ahead.
At 4 p.m., that is, 6 hours after Gene left, the distance was of 10 miles, that is, Gene was 30 miles faster in 6 hours, so the difference in the speeds is given by:
d = 30/6 = 5 mph.
Since Anne's speed is of 20 mph, Gene's is given by:
v = 20 + 5 = 25 mph.
More can be learned about proportions at https://brainly.com/question/24372153
#SPJ1
could i get some help in next few minutes?
sketch is another part of question but not necessary
Answer:
a) - 8 and 2b) (- 3, - 75)Step-by-step explanation:
Given relation
y = 3x² + 18x - 48a)
Find its zero's
3x² + 18x - 48 = 0x² + 6x - 16 = 0x² + 8x - 2x - 16 = 0x(x + 8) - 2(x + 8) = 0(x + 8)(x - 2) = 0x + 8 = 0 ⇒ x = - 8x - 2 = 0 ⇒ x = 2b)
The vertex of qudratic function is determined at x = - b/(2a)
Applied to this relation, the x- coordinate of vertex is
x = - 18/(3*2) = - 18/6 = - 3Find its y- coordinate
y = 3(-3)² + 18(-3) - 48 = 27 - 54 - 48 = -75The vertex is (- 3, - 75)
Zeros:-
x=-8 and 2#Vertex
y=x²+6x-16y=x²+2(3x)-16+25-25y=x²+2(3x)+9-25y=(x+3)²-25Multiply 3 which we deduced
y=3(x+3)²-75Vertex (-3,-75)
The Morgan family got their energy bill from Southwest Power Company which showed the following uses of energy, gas usage = 43 therms, electricity usage = 847 kw,
taxes and other charges = $1235. Given the information below, what was the total energy bill for the Morgan family Southwest Power Company has the following rates for
gas and electricity usage: Gas Baseline usage: 30 therms At or below baseline usage: S1 22 pertherm Above baseline usage: 51 52 pertherm Bedriaty Baseline usage
250 Kuh At or below baseline usage: 50 35 per Kah Above baseline usage: 50 51 per Kw
5451 94
$460 81
$469 05
5463 27
None of these choices are correct
ОООО
Answer:
Извини, чувак, но я написал это на русском, чтобы тратить твое время.
Step-by-step explanation:
Извини, чувак, но я написал это на русском, чтобы тратить твое время.
The ratio of length to width in a rectangle is 2:3. Find the length of the rectangle when area is 150in^3.
Show a quadratic model
Answer:
[tex]\fbox{length= 10 \: in}
[/tex]
Step-by-step explanation:
Given:
Length to Width Ratio = 2:3
Area of Rectangle= 150 in²
To find:
Length of rectangle=?
Solution:
Assume the length of rectangle is 2x
and the width of rectangle is 3x
Now,
we know that,
[tex]\sf\: Area \: of \: Rectangle = Length \times Width \\ \sf \: 150 = 2x \: \times 3x \\ \sf \: 150 =6 {x}^{2} \\ \sf \: {x}^{2} = \frac{150}{6} \\ \sf {x}^{2} = \cancel\frac{150}{6} \\\sf {x}^{2} = 25 \\\sf \sqrt{ {x}^{2} } = \sqrt{ {25} } \\ \sf \sqrt{ {x}^{2} } = \sqrt{ {5}^{2} } \\ \sf \: \fbox{x = 5 \: in}[/tex]
Substituting the value of x in assumption,
[tex] \sf \: length= 2x \\ \sf \: length= 2 \times 5 \\ \sf \: \fbox{length= 10 \: in}
[/tex]
Thanks for joining brainly community!
According to a recent estimate, there are approximately 8×107
8
×
10
7
pet dogs in the United States and approximately 3×108
3
×
10
8
people. Which statement best compares these populations?
There are about 26.7 times as many pet dogs as people.
There are about 37.5 times as many people as pet dogs.
There are about 3.75 times as many people as pet dogs.
There are about 2.67 times as many pet dogs as people.
Answer:
Option C, There are about 3.75 times as many people as pet dogs
Step-by-step explanation:
Step 1: Determine the ratio
[tex](Amount\ of\ People) / (Amount\ of\ Dogs)[/tex]
[tex](3 * 10^8) / (8 * 10^7)[/tex]
[tex]3.75[/tex]
Answer: Option C, There are about 3.75 times as many people as pet dogs
5(3x + y) when x=6 and y=2
Answer:
100
Step-by-step explanation:
If x is 6 and y is 2 the new equation would look like this: 5(3x6 + 2). 3 times 6 is 18 and add 2 is 20. Therefore you would get 20 times 5. 20x5 is 100
What is another way to make 1.83?
Choose 1 answer:
А
1 one +18 tenths + 3 hundredths
B
O ones + 8 tenths +13 hundredths
O ones + 18 tenths + 3 hundredths
Answer:
0 ones + 18 tenths + 3 hundredths
Step-by-step explanation:
This would be 0 + 1.8 + 0.03, which equals 1.83Answer:
yes it's O ones + 18 tenths + 3 hundredths
Step-by-step explanation:
I took the test
Complete the following question4*5-(2-2) =
Answer:
20
Step-by-step explanation:
4*5-(2-2) =
(Make sure to use BODMAS to solve correctley in order)
4*5=
20
No idea how to do this need help.
Answer:
Hope that helps
Step-by-step explanation:
Brainliest would be much appreciated
What is the missing number in the following series?
12, 144, 16, ?, 20, 324
Answer:
234
Step-by-step explanation:
out of 20 blocks 15 are shaded whats is the pecentage
Answer:
75%
Step-by-step explanation:
You turn the information into a fraction which is 15/20.
20x 5= 100, and everything you do in the bottom you have to do the top and 15 times 5 is 75.
Hope it helps