Answer:
BC ≈ 2.598076211
Step-by-step explanation:
Given [tex]\frac{AB}{3} = sinC[/tex]
That means side AC = 3
Let's use [tex]sinA[/tex] to find BC
[tex]sinA = sin60 = \frac{BC}{AC} = \frac{BC}{3}[/tex]
[tex]BC = 3sin60[/tex]
BC ≈ 2.598076211
If it if 2 multiplies by x and the answer if 8 . What is the value of x ??
help me. I need help
Answer:
2
Step-by-step explanation:
2 repeats indefinitely
2/9 = 0.222222222
Hope this helps!
pls help me solve this.
2.3g = 7.13 what is the answer to g?
Answer:
g=3.1
Step-by-step explanation:
If you want to do the math all you have to do is divide 7.13 by 2.3 and you get the answer
Please mark brainlest
Answer:
g=31/10
Step-by-step explanation:
First multiply both sides by 100RefineDivide both sides by 230Then simplifyfour and eight tenths minus two and five tenths equals− two and eight tenths
a
two and three tenths
b
two and two tenths
c
one and three tenths
d
1
Answer:
it's two and three tenths / option a
Step-by-step explanation:
4-2 = 2
8-5 = 3
50 points helppppppppppppppppppppppppppppppppppppppppppppppp i need it fast
All triangles in this shape have same area as they have same base length and height length.
area of triangle: 1/2 * base * heightHere the base is 4.2 cm and height is 2.5 cm for all the given triangles.
As a result, we can say that the area of [tex]\triangle[/tex] A, [tex]\triangle[/tex] B, [tex]\triangle[/tex] C are equal.
Answer:
area A = 5.25 cm²
area B = 5.25 cm²
area C = 5.25 cm²
Step-by-step explanation:
area of a triangle = 1/2 x base x height
area of A = 1/2 x 4.2 x 2.5 = 5.25 cm²
area of B = 1/2 x 4.2 x 2.5 = 5.25 cm²
area of C = 1/2 x 4.2 x 2.5 = 5.25 cm²
Triangles A, B and C have the same area as they all have the same measures of base and height.
Help me with this, please!!!!
Answer:
Answer is : 0
NO solution
Step-by-step explanation:
System of Linear Equations entered :
[1] y + 3x = 7
[2] y + 3x = -6
Solve by Substitution :
// Solve equation [2] for the variable y
[2] y = -3x - 6
// Plug this in for variable y in equation [1]
[1] (-3x-6) + 3x = 7
[1] 0 = 13 => NO solution
No solution
if x^2=36 and y^2=81 which of the following cannot be the value of x+y
A. -15
B. -3
C. 0
D. 3
E. 15
Answer: 0
Step-by-step explanation:
We can unsquare the squareroots:
x^2=36
Becomes
x=6 (because 6*6 is 36)
similarly,
y^2=81
Becomes:
y=9(because 9*9=81)
When you have a squareroot no matter if it’s negative or positive the result is a positive number.
Now we can solve and eliminate possible solutions.
For A) -9+(-6)=(-15)
For B) (-9)+6=(-3)
For D)(-6)+9=3
For E) 9+6=15
The only one that cannot be made is C)0
Arielle is filling up the kiddie pool for her younger sister and places a hose in the pool, allowing water to fill the pool. After a certain number of minutes, Arielle finds a second hose, places it in the kiddie pool, and allows more water to fill the pool.
Arielle can express the average rate of water entering the kiddie pool in gallons per minute as 2x+6(x+3)/2x+3.
What is the meaning of the parts of this rational expression in the context of the situation?
Select from the drop-down menus to correctly complete the statements.
The numerator of the rational expression represents the ____
The denominator of the rational expression represents the ____
Possible solutions for the fill in the blank above:
A. Total number of gallons of water in the kiddie pool.
B. Total number of minutes filling the kiddie pool.
C. Number of gallons each hose dispenses.
The given rational function that gives the average rate of water entering
the pool is the total volume in the pool divided by the time.
Response:
The numerator of the rational expression represents the;
A. Total number of gallons of water in the kiddie pool
The denominator of the rational expression represents the;
B. Total number of minutes of filling the kiddie pool
Which methods are used to determine the parts of the rational function?The given parameters are;
[tex]Expression \ for \ average \rate \ of \ water \ entering \ the \ pool = \mathbf{ \dfrac{2 \cdot x + 6 \cdot (x + 3)}{2 \cdot x + 3}}[/tex]
The parts of the given expression can be analyzed as follows;
x = The time in which the second hose is in use
2 = The flow rate of the second hose in gallons per minute
6 = The flow rate of the first hose in gallons per minute
x + 3 = The time in which the first hose is in use
x + x + 3 = 2·x + 3 = The total number of minutes of filling the kiddie pool
Therefore;
2·x = The volume added to the pool due to the second hose
6·(x + 3) = The volume added to the pool due to the first hose
2·x + 6·(x + 3) = Total number of gallons of water in the kiddie pool
Which gives;
The numerator of the rational expression represents the;
A. Total number of gallons of water in the kiddie pool
The denominator of the rational expression represents the;
B. Total number of minutes of filling the kiddie pool
Learn more about rational functions here:
https://brainly.com/question/16823676
Hello Please help me do this its due in 23 minutes!!!!!
Answer:
y = x³
Step-by-step explanation:
Hope it helps.
Answer:
y = x³
Step-by-step explanation:
I assume you meant to ask for a function that represents this.
x = input
x³ = cube of input
y = output
y = x³
Write an Irrational number that can be added to the irrational number 5 to get a rational sum of 6.
Answer:
41 -12√5
Step-by-step explanation:
All square roots of natural numbers, other than of perfect squares, are irrational.so, let the unknown irrational number be x,
solve:
√x + √5 = 6
√x = 6 - √5
( √x ) ² = ( 6 - √5 )²
x = ( 6 - √5 )( 6 - √5 )
x = 36 -6√5 -6√5 + 5
x = 41 -12√5
Solve the system by substitution.
y = 5x
y = 9xx+ 8
x=6
Step-by-step explanation:
I'm not very good at this so ya.
Can anyone please help me with math pls
Answer:
Which maths
Step-by-step explanation:
pls type it
thx
help me please!!!!!!!
Answer:
it is blurry and I cannot see sorry
Step-by-step explanation:
(show ur work) 1875 ÷ 125 = ?
Answer:
15
Step-by-step explanation:
1875÷125=15 125×15=1875
Answer:
15
Step-by-step explanation:
I need help please thanks
Answer:
1,120
Step-by-step explanation:
L x W x H = 14 x 10 x 8
can i get brainley?
solve the equation to find the value of the pronumeral
giving brainliest
#1
¹²³√a = 1 a = 1¹²³a = 1✅#2
b³ = 27 b = ³√27 b = 3✅#3
⁴√c = 2 c = 2⁴ c = 16✅What is AE?
Enter your answer in the box.
Answer:
x = 4
Step-by-step explanation:
AE = ED
2x+4 = x+8
Subtract x from each side
2x+4-x = x+8-x
x+4 = 8
Subtract 4 from each side
x+4-4 = 8-4
x = 4
Cindy is baking a 2-layer cake .The too layer has a diameter of 8 inches and the bottom layer has a diameter of 10 inches. What is the difference in area between the top surface of two cakes? Use 3.14 for pi
Answer:
28.26
Step-by-step explanation:
Already put an answer before for you and explained pretty sure
James has a 6-ft board that is 24 in. wide. He wants to cut it into five pieces to make a small bookshelf with two shelves. The front and back will not be covered. What should the dimensions of the bookshelf be to maximize the volume and use all of the 6 ft board?
Answer:
width=x, length = y
(in ft)
3x + 2y = 6y>x
y = 1.5 , x= 1
1ft = 12 in 1.5ft = 18in
Please help me
Write an equation to represent the following statement
j is 14 less than 22.
Solve for j.
j =
Answer:
J is 8. (J= 22-14) So that would simplify to (J= 8)
Step-by-step explanation:
hope this helps :)
J is 8. (J= 22-14) So that would simplify to (J= 8)
answer me asap pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer:
0.0944
Step-by-step explanation:
Move the decimal place over by 3 so it would be 0.0944.
A truck rental company rents a truck for a one-time fee of $25 plus $1.50 per mile traveled. Kelly has $80 she can spend on the rental truck. Written as a fraction, what is the greatest number of miles that she can travel?
Answer:
The greatest number of miles that she can travel is 36(2/3) miles
Step-by-step explanation:
m=miles
25+1.50m ≤ 80
1.5 m ≤ 55
m ≤ 36.66666......
m ≤ 36 (6/9)
m ≤ 36(2/3)
Find the surface area of the figure. 21 in. 2 SA = [ ? ]in.? 8 in 11 in
Check the picture below.
[tex]\stackrel{\textit{left and right}}{2(8)(21)}~~ + ~~\stackrel{\textit{front and back}}{2(11)(21)}~~ + ~~\stackrel{\textit{top and bottom}}{2(11)(8)}\implies 974~in^2[/tex]
(PLS HELP)The diameter of a cylindrical water tank is 12 ft, and its height is 14 ft. What is the volume of the tank?
Use the value 3.14 for л, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.
Solution:
First, let's find the radius with the given diameter.
⇒ Diameter = 2(Radius)
⇒ 12 ft = 2(Radius)
⇒ 6 ft = Radius
The area of the cylinder is basically the area of a circle in the cylinder multiplied by the height of the cylinder. This means that the volume of the cylinder is πr²h. Now, let's find the volume of the cylinder.
⇒ πr²h = Volume of cylinder
⇒ (3.14)(6²)(14) = Volume of cylinder
⇒ (3.14)(36)(14) = Volume of cylinder
⇒ 1582.56 ft³ = Volume of cylinder
Volume:-
[tex]\\ \rm\rightarrowtail \pi (6)^2(14)[/tex]
[tex]\\ \rm\rightarrowtail \pi 252(2)[/tex]
[tex]\\ \rm\rightarrowtail 504\pi [/tex]
[tex]\\ \rm\rightarrowtail 1582.56ft^3[/tex]
the difference of z and 5
Answer:
z-5 or 5-z
...........................................
The graph shows a line and two similar triangles
What is the equation of the line?
y- 5x
y - 3x
y-3/5
y-5/3
Answer:
i think d
Step-by-step explanation:
Answer:
y=5/3x
Step-by-step explanation:
Hope this Helps!
If not I am sorry.
Please help I will give brainliest.
Answer:
Its x-intercepts are at (0,0) and (11,0)
The x-coordinate of its vertex is 5.5
Step-by-step explanation:
(both of the answers)
Step-by-step explanation:
x intercept is where you graph cuts the x axis
put this equation equal to 0 and then solve for x
[tex]2x(x - 11) = 0 \\ 2x = 0 \: \: \: \: \: or \: \: \: \: \: x - 11 = 0 \\ x = 0 \: \: \: or \: \: \: \: x = 11[/tex]
so x intercept is (0,0) and (11,0).
To find vertex
x coordinate is -b/2a
[tex]2x(x - 11) \\ 2x {}^{2} - 22x \\ so \: vetex \: is \: - \frac{ - 22}{2(2)} \\ \frac{22}{4} \\ 5.5[/tex]
How long is the arc intersected by a central angle of StartFraction pi Over 2 EndFraction radians in a circle with a radius of 4. 5 cm? Round your answer to the nearest tenth. Use 3. 14 for Pi.
The arc is the product of the angle and radius of the circle. Then the arc length is 7.065 cm.
What is a circle?It is a locus of a point drawn at an equidistant from the center. The distance from the center to the circumference is called the radius of the circle.
The central angle of π/2 radians in a circle with a radius of 4.5 cm.
The arc is given as the product of the angle and radius of the circle.
[tex]\rm Arc \ length = Angle * Radius\\\\\\Arc \ length = \dfrac{\pi}{2} * 4.5\\\\\\Arc \ length = \dfrac{3.14}{2} * 4.5\\\\\\Arc \ length = 7.065[/tex]
The arc length is 7.065 cm.
More about the circle link is given below.
https://brainly.com/question/11833983
What is f(5) if f(1) = 3. 2 and f(x 1) = Five-halves(f(x))?
Function assign value from one set to another. The value of f(5), if f(1) = 3.2 and f(x+1) = Five-halves(f(x)) is 125.
What is Function?A function assigns the value of each element of one set to the other specific element of another set.
As it is given the value of the function f(1) is 3.2, while the value of f(x+1) is [tex]f(x+1) = \dfrac{5}{2}[f(x)][/tex], therefore, in order to find the value of f(5), we need to calculate the value of f(4).
f(2)
[tex]f(x+1) = \dfrac{5}{2}[f(x)]\\\\f(2)=f(1+1) = \dfrac{5}{2}[f(1)]\\\\f(2) = 2.5 \times 3.2\\\\f(2) = 8[/tex]
f(3)
[tex]f(x+1) = \dfrac{5}{2}[f(x)]\\\\f(3)=f(2+1) = \dfrac{5}{2}[f(2)]\\\\f(3) = 2.5 \times 8\\\\f(3) = 20[/tex]
f(4)
[tex]f(x+1) = \dfrac{5}{2}[f(x)]\\\\f(4)=f(3+1) = \dfrac{5}{2}[f(3)]\\\\f(4) = 2.5 \times 20\\\\f(4) = 50[/tex]
f(5)
[tex]f(x+1) = \dfrac{5}{2}[f(x)]\\\\f(5)=f(4+1) = \dfrac{5}{2}[f(4)]\\\\f(5) = 2.5 \times 50\\\\f(5) = 125[/tex]
Hence, the value of f(5), if f(1) = 3. 2 and f(x+1) = Five-halves(f(x)) is 125.
Learn more about Function:
https://brainly.com/question/5245372
Answer:
Its 125
Step-by-step explanation:
got it right on ed