Answers
Answer:
4√6 /3
Step-by-step explanation:
Related Questions
1. If y varies inversely as x and x = 2 when y = 8, find x when y= 5.
Answers
Answer:
16/5
Step-by-step explanation:
Since y varies inversely as x, then xy = k
2(8) = 16 = k
Therefore, xy = 16
Now, 5x = 16
x = 16/5
find the fifth term in the sequence that is defined as follows an=2(-1)^n
Answers
Answer:
-2
Step-by-step explanation:
since we're finding the fifth term, n=5
that would make the equation [tex]a_{5}=2(-1)^{5}[/tex]
we can simplify this to [tex]a_{5}=2*(-1)[/tex]
this makes [tex]a_{5}=-2[/tex]
I need help please!
Answers
Answer:
y=60x; 60 X 12= 720
Step-by-step explanation:
Answer:
60 x 12= 720
Car A will travel 720 miles
Step-by-step explanation:
PLZ mark me brainliest
In the following equation, when x=3, what is the value of y? -4x + 3y = 12
Answers
Answer:
The answer is y = 8
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
~Hoped this helped~
~Brainly, please?~
In ΔFGH, g = 7.6 inches, h = 3.2 inches and ∠F=160°. Find the length of f, to the nearest 10th of an inch.
Answers
In ΔFGH, g = 7.6 inches, h = 3.2 inches and ∠F=160°. Find the length of f, to the nearest 10th of an inch.
=10.7
The length of f from the given triangle FGH is 10.7 inches.
What is cosine rule?The law of cosine states that the square of any one side of a triangle is equal to the difference between the sum of squares of the other two sides and double the product of other sides and cosine angle included between them. The law of cosine states that: a² = b² + c² − 2bc·cosA.
Given that, in ΔFGH, g = 7.6 inches, h = 3.2 inches and ∠F=160°.
Here, f² = 7.6² + 3.2² − 2×7.6×3.2×cos160°
f² = 57.76+10.24-48.64×(- 0.9396)
f² = 68+45.70
f² = 113.7
f = √113.7
f = 10.7 inches
Therefore, the length of f is 10.7 inches.
Learn more about the cosine rule here:
https://brainly.com/question/28716982.
#SPJ3
Giving brainliest to the most accurate
Answers
2+y<3 I need the answer please
Answers
Answer:
y<1
Step-by-step explanation:
PLZZZ GIVING BRAINLIST
Answers
Answer:
[tex] \dfrac{-7600}{3} [/tex]
Step-by-step explanation:
The plane is descending, so the change in height is a negative change.
rate of descent = (change in height)/time
rate of descent = (new height - old height)/time
rate of descent = (7400 ft - 15000 ft)/(3 min)
rate of descent = (-7600 ft)/(3 min)
Answer: [tex] \dfrac{-7600}{3} [/tex]
Find four consecutive integers such that 8 times the sum of the first and the third is 40
greater than 10 times the fourth.
Answers
Please help!!! Im very confused, giving brainleist
Answers
blue equals 43
2.25(a+1.3)=20.7 what is the value of a ?
Answers
Answer:
7.9
Step-by-step explanation:
7. QR =
8. Z
P
24x - 2
Q 6x +14 R
102
->
Answers
Answer:
7Q ^12
Step-by-step explanation:
Porque se se suman la cuestione y porque solo me estás pagando con cinco puntos
(3x-5)=16
with working
Answers
+5. +5
3x=21
divide both sides by 3
x=7
How long will the path be.
Answers
Given:
The side of the square garden is 30ft.
To find:
The length of the diagonal of the square garden.
Solution:
We know that, the length of the diagonal of a square is
[tex]d=a\sqrt{2}[/tex] ...(i)
Where, a is the the side of the square.
We have,
Side of the square garden = 30 ft.
Putting a=30 in (i), we get
[tex]d=30\sqrt{2}[/tex]
The measure of the diagonal path is [tex]30\sqrt{2}[/tex] ft.
Therefore, the correct option is D.
can some one helppppppppppp
Answers
Answer:
66 ft
Step-by-step explanation:
L ∝ n
L = kn , k -> number of sections
Length of 3 sections= 18 ft
3n = 18
n = 18/3
n = 6 ft
Length of 1 section of fence = 6 ft
Length of 11 sections of fence = 6* 11 = 66 ft
y=15x-40 when x = 3 Function and Solution
Answers
Answer:
5
Step-by-step explanation:
Just substitute by the value of x
y = (15 * (3)) - 40 = 45 - 40 = 5
Answer:
the answer is 5
Step-by-step explanation:
15×3=45 then subtract 40 and your get 5
A number cube with faces numbered 1 through 6 is rolled 15 times. In theory, how many times would you expect to roll a number less than five?
A: 2.5
B: 5
C: 10
D: 12.5
Answers
Answer:
dude im retaking the test and we have the same teacher,lol
Step-by-step explanation:
Find the measure of angle 4.
Answers
Answer:
80 degrees because if you look at 1 its 62 plus 18
Ms. McNeil buys 7.4 gallons of gasoline. The total cost is $28.12. Complete and solve the equation to find the price p in dollars of one gallon of gasoline. p = 28.12 The price of one gallon of gasoline is $.
Answers
Answer:
one gallon is $3.80
Step-by-step explanation:
divide 28.12 by 7.4 then bam
The cylinder has a volume of 12pi cubic inches and a diameter of 4 inches. Find the cylinders radius and height. The cylinders radius is______ inches and it’s height is_____ inches.
Answers
Answer:
The cylinder's radius is 2 inches and it’s height is 3 inches.Step-by-step explanation:
A diameter is two radiuses long, so the cylinder's radius is:
R = 4 in ÷ 2 = 2 in
The volume of cylinder is: V = πR²×H
Therefore:
12π = π×2²×H
12 = 4H
H = 3 in
Find all of the roots of the following quartic equation:
h(x)= x^4 - 2x^3 - 9x^2 + 18x
Answers
STEP
2
:
Equation at the end of step
2
:
(((x4) - 2x3) - 32x2) + 18x
STEP
3
:
STEP
4
:
Pulling out like terms
4.1 Pull out like factors :
x4 - 2x3 - 9x2 + 18x =
x • (x3 - 2x2 - 9x + 18)
Checking for a perfect cube :
4.2 x3 - 2x2 - 9x + 18 is not a perfect cube
Trying to factor by pulling out :
4.3 Factoring: x3 - 2x2 - 9x + 18
Thoughtfully split the expression at hand into groups, each group having two terms :
Group 1: -9x + 18
Group 2: x3 - 2x2
Pull out from each group separately :
Group 1: (x - 2) • (-9)
Group 2: (x - 2) • (x2)
-------------------
Add up the two groups :
(x - 2) • (x2 - 9)
Which is the desired factorization
Trying to factor as a Difference of Squares:
4.4 Factoring: x2 - 9
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
Note : AB = BA is the commutative property of multiplication.
Note : - AB + AB equals zero and is therefore eliminated from the expression.
Check : 9 is the square of 3
Check : x2 is the square of x1
Factorization is : (x + 3) • (x - 3)
Final result :
x • (x + 3) • (x - 3) • (x - 2)
What is the value of x?
Triangle V P M. Angle V is 47 degrees, angle P is 85 degrees, and angle M is x degrees.
degrees
Answers
Answer:
48
Step-by-step explanation:
I know I'm super late, so so sorry but for another in the future, it's 48
Answer:
48
Step-by-step explanation:
-2/3 + 3/9 help me please
Answers
Answer:
-0.333333333333
Step-by-step explanation:
Answer:
This will be as a decimal: 0.33333333333
Step-by-step explanation:
0.4 = 2/5. 0.33333333333… =1/3. 0.237 = 237/1000.
Can someone solve this as soon as possible please
Answers
Answer:
The ratio for this problem is 9 : 100
Step-by-step explanation:
Enjoy
(0, -9); slope = 4
Write in slope intercept form
Answers
Answer: y = 4x-9
Step-by-step explanation: We can follow the equation y=mx+b. Where we know m = 4 and b(the y-intercept) = -9. So the answer would be y=4x-9.
Someone help me please...
Answers
Ab is 15
Bd is 8
CD is 15
Step-by-step explanation:
If you dilate a image by a factor of 2 you are multiplying each side by 2.
Side AC = Original AC x 2 = 8 x 2 = 16
Side AB = Original AB x 2 = 15 x 2 = 30
Side BD = Original BD x 2 = 8 x 2 = 16
Side CD = Original CD x 2 = 15 x 2 = 30
16:25 simplified (ratio maths)
Answers
Answer:
its simplifed as much as it can.
Step-by-step explanation:
Answer:
its already simplified the most but as a decimal its 0.64
Step-by-step explanation:
please halpppppppppppppp i will mark you brainliest
Answers
Answer:
24n = 312 is the correct equation
Answer:
The top one
Step-by-step explanation:
y+0.4=5.34
y=5.34 - 0.4
y=4.94
pls help asap!!!!!!!!!!! points will be a lot! plssssss
Answers
Step-by-step explanation:
(n-m) out of n
not sure if this is correct or something....
Answer:
1 - m/n
n-m/m
Step-by-step explanation:
Two events are said to be complementary when one event occurs if and only if the other does not. The probabilities of two complimentary events add up to 1.
HELPPPPPPPPEEEEEEEEEEEE
Answers
hope it's helpful ❤❤❤
THANK YOU.