Answer:
m4=m5
7x +5 =5x+27
7x-5x =27-5
2x. =22
X=11
What is the volume of this cylinder? 6m, 7m
Answer:
[tex]198\:\mathrm{m^3}[/tex]
Step-by-step explanation:
The volume of a cylinder is given by [tex]V=r^2\pi\cdot h[/tex], where [tex]r[/tex] is the radius of the cylinder and [tex]h[/tex] is the height.
What we're given:
[tex]r[/tex] of 3[tex]h[/tex] of 7Substituting given values, we get:
[tex]V=3^2\pi\cdot 7,\\V=9\cdot 3.14\cdot 7,\\V\approx 197.82\:\mathrm{m^3}=\boxed{198\:\mathrm{m^3}}[/tex], rounded the nearest cubic meter as requested in question.
Answer:
Volume of cylinder is 197.82 m ³.
Step-by-step explanation:
Here,
We have given thatDiameter of cylinder = 6 m
So, Radius of cylinder, r = 6 / 2 = 3m
Height of cylinder , h = 7 m
Value of π = 3.14
To find :-Volume of cylinder
Solution :-We know that,
Volume of cylinder = π × r ² × h
Substitute the values
Volume of cylinder = 3.14 × ( 3m ) ² × 7 m
volume of cylinder = 3.14 × 9m² × 7 m
Multiply , we get
Volume of cylinder = 197.82 m ³
Therefore, The volume of cylinder id 197.82 m ³.
Ahman has to pull in 25 m of rope to raise a 200-N weight 5 m using a pulley system. How much force does Ahman use to lift the weight?
Answer:
The force Ahman uses to lift the load is 40 N
Step-by-step explanation:
Given;
force applied to the load, F₂ = 200 N
distance moved by the load, d₂ = 5 m
let the effort applied by Ahman, = F₁
distance moved by the effort, d₁ = 25 m
Apply the principle of conservation of energy;
Input work (J) = Output work (J)
F₁d₁ = F₂d₂
F₁ = (F₂d₂) / d₁
F₁ = (200 x 5) / 25
F₁ = 40 N
The force Ahman uses to lift the load is 40 N
find the fourth term of a geometric sequence if a=6 and r=2. Use the formula an=ar^n-1
Answer:
48
Step-by-step explanation:
here, we are using an = ar^n-1
so, we have to find a4= ar^4-1 = ar^3
now, putting the given values in the equation,
a4= (6)(2)^3 = 6(8) = 48
therefore, the 4th term is 48.
I have done this question previously on Gauthmath app, you can check that app out, really cool app.
All the best with your exam.
The fourth term of a geometric sequence if a=6 and r=2 will be 48.
What is a sequence?It is defined as the systematic way of representing the data that follows a certain rule of arithmetic.
Divergent sequences are those in which the terms never stabilize; instead, they constantly increase or decrease as n approaches infinity, approaching either infinity or -infinity.
It is given that, the first term a=6 and common ratio r=2
We have to find the value of the fourth term of a geometric sequence,
The nth term of the sequence is,
aₙ=arⁿ⁻¹
The 4th term of the sequence is,
a₄=ar⁴⁻¹
a₄=(6)(2)³
a₄=(6)(8)
a₄=48
Thus, the fourth term of a geometric sequence if a=6 and r=2 will be 48.
Learn more about the sequence here:
brainly.com/question/21961097
#SPJ6
Polygon ABCD is dilated by a scale factor of 2 with the center of dilation at the origin to create polygon A′B′C′D′. If the endpoints of line AB are located at (0, -7) and (8, 8), what is the length of line A'B'?
Use the distance formula to help you decide (picture added)
Answer:
A'B' = 34 units
Step-by-step explanation:
Since the dilatation is centred at the origin , then multiply the coordinates by 2
A' = (2(0), 2(- 7) = (0, - 14 )
B' = (2(8), 2(8) = (16, 16)
Calculate the length using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = A'(0, - 14) and (x₂, y₂ ) = B'(16, 16)
d = [tex]\sqrt{(16-0)^2+(16+14)^2}[/tex]
= [tex]\sqrt{16^2+30^2}[/tex]
= [tex]\sqrt{256+900}[/tex]
= [tex]\sqrt{1156}[/tex]
= 34
Madison is cleaning the window in her room so she can see the stars at night. The window has 4 equal-size panes. What fraction represents each pane of the window?
inverse variation equation that relates x and y.
Answer:An inverse variation can be represented by the equation xy=k or y=kx . That is, y varies inversely as x if there is some nonzero constant k such that, xy=k or y=kx where x≠0,y≠0 .
Step-by-step explanation:
PLEASE HELP MEEEEE
If 10 g of sugar is taken from 200 g of sugar water with 20% sugar content, how many g of sugar will remain?
Answer:
30g of Sugar
Step-by-step explanation:
200g of sugar water with 20% sugar content. 20% of 200 is 40. (200/5)
40g of sugar in the sugar water, 10 g taken. 40-10=30
Hope this helps!
:)
Find the slope of the line passing through the points (6,-1) and (2,-7)
Answer:
ans:3/2
Step-by-step explanation:
slope=-7-(-1)/2-6
=3/2
Answer:
[tex]\frac{3}{2}[/tex]
Step-by-step explanation:
The equation to find the slope of the line is [tex]m=\frac{y_1-y_2}{x_1-x_2}[/tex]. Let us have (6,-1) as [tex](x_1,y_1)[/tex] and (2,-7) as [tex](x_2,y_2)[/tex]:
[tex]m=\frac{-1-(-7)}{6-2} \\m=\frac{6}{4}\\\\m=\frac{3}{2}[/tex]
Therefore, the slope of the line is [tex]\frac{3}{2}[/tex]
I hope this helps! Let me know if you have any questions :)
5x + 2y = 7
7x + 6y = -3
Please solve using elimination method.
2x-3x=
Pls I don’t understand
Answer:
-1x
explanation:
2-3= -1
sorry if this is wrong.
Mr. Cooper is building a playset in his backyard for his kids. He has a made a scale drawing of the playset to help him estimate the amounts of building materials he needs to purchase. Part of the playset includes a rectangular sandbox, which has a length of 5 feet and a width of 7 feet. On the scale drawing, the length of the sandbox is 2 A. The scale used in the drawing is
______ = 1 foot.
B. On the scale drawing, the width of the sandbox is ____ inches.
C. If Mr. Cooper decides to make a new scale drawing of the playset, in which he uses a scale of inch = 1 foot, all of the dimensions in the old drawing will be multiplied by a factor of ____
1st blank- 3/8 inch, 11/30 inch, 1/2 inches, 2 inch
2nd blank- 15 inch, 2 1/60, 2 13/16, 3 3/4
3rd blank- 1/2, 1 1/2/2 1/4
.
Answer:
its c
Step-by-step explanation:
mark brainlist
Maria just put 23.38 gallons of fuel into her car. There were 1.7 gallons in the car to begin with. How much fuel is in Maria's car now?
Answer:
25.08
Step-by-step explanation:
I just added 1.7+23.38
Two angles of a triangle measure 57 and 46. What is the measure of the largest exterior angle of the triangle?
A.103
B. 123
C.134
D.144
Answer:
A. 103°
Step-by-step explanation:
57° + 46° =103°
This shows that the third angle in the triangle is 180°-103°=77°
Therefore the largest exterior angle is 180°-77°=103°
2 x X x 3 x y simplified
Answer:
6xy
you just multiply our 2 regular numbers and put the x and y there
Answer:
6xy
Step-by-step explanation:
multiply all of them
answerrrre plleaseeeee!!!!
Answer:
4) y = x
Let me know if my answer is correct!
Hope this helps!
The formula for the volume of a cone is .
Solve  for b, the base of the cone.
Plz help!!! I will give brainliest!!! No links!! Also plz explain how you got ur answer!
Lainee brought a book to read on the way to California. Once we go to the hotel, she had read 5/6 of it. What fraction of the book does she have left to read?
Answer:
1/6
Step-by-step explanation:
Because because there are six books in total and she only red 5 in the way
Does the function g(x) = -2x2 + 10x + 2 have a minimum or a maximum? Identify its value.
+
Answer:
(5/2, 29/2), and this represents a maximum
Step-by-step explanation:
g(x) = -2x^2 + 10x + 2 is a quadratic function with coefficients {-2, 10, 2}.
The formula for the axis of symmetry (which passes through the vertex) is
x = -b/ [2a]. Here, a = -2; b = 10. Therefore, the axis of symmetry is
x = -10/ [2(-2)] = -10/(-4) = 5/2
Evaluate the function g(x) = -2x^2 + 10x + 2 at x = 5/2 to determine the y-coordinate of the vertex:
g(5/2) = -2(5/2)^2 + 10(5/2) + 2, or
g(5/2) = -2(25/4) + 25 + 2, or
g(5/2) = -25/2 + 27, or
g(5/2) = 14.5
The vertex is thus (5/2, 29/2), and this represents a maximum, because the coefficient of the x^2 term is negative (the curve opens downward).
Answer:
maximum; 14.5
Step-by-step explanation:
g(x) = −2x2 + 10x + 2
Determine whether the graph has a maximum or minimum value.
Since the a-value is negative, the graph opens downward and has a maximum value.
Find the x-value of the vertex.
Find the y-value of the vertex, g(2.5).
g(2.5) = −2(2.5)2 + 10(2.5) + 2
= −2(6.25) + 25 + 2
= −12.5 + 25 + 2
= 14.5
Therefore, the maximum value is 14.5.
Which expression is equivalent to (25x-4)^16? a.(5x-2)^8 b.(25x-4)^8 c.(5x-2)^4 d.(25x-4)^4
Answer: 23692929
Step-by-step explanation:
Hi there!
»»————- ★ ————-««
I believe your answer is:
[tex](25x-4)^8[/tex]
»»————- ★ ————-««
Here’s why:
⸻⸻⸻⸻
[tex]\boxed{\text{Calculating the Answer....}}\\\\\rightarrow\sqrt{(25x-4)^{16}}\\\\\rightarrow (25x-4)^{\frac{16}{2}}\\\\\text{Recall that: }a^{\frac{b}{c}}=\sqrt[c]{a^b}\\\\\rightarrow\boxed{(25x-4)^8}\\\\\text{Side Note: }\frac{16}{2}=8[/tex]
⸻⸻⸻⸻
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
Enter the value of p so that the expression 18n + 27 is equivalent to p(2n + 3)
Answer:
P = 9
Step-by-step explanation:
When P = 9, we could multiply 9 to (2n+ 3).
We would get:
18n + 27
---------------------------------------------------------------------------------------------------------------
Have a great summer :)
Need help solving the blanks. No material was provided
Answer:
kdwnoioinfeoawfbcaeiuhvaeoihvaeoidvajae
sino pilipino dito may itatanong lang ako
Answer:
ako HAHAHA may acc kaba sa brainly.ph
The diagram below shows a cement patio and a lawn. Both are rectangular in shape.
The length of the patio is 36 feet and its width is 13 feet. The length of the lawn is 28
feet and its width is 9 feet. What is the area of the cement patio around the outside of
the lawn?
36 ft
lawn
9 ft
13 ft
patio
28 ft
Your answer
Answer:
216 square feet
Step-by-step explanation:
Cement patio outside of lawn
(36*13)-(28*9)
468-252
216
Answer:
216
Step-by-step explanation:
14 of the kids running the Winterland Fun Run have jingle bells on their shoes. If 56% of the kids running the Winterland Fun Run have jingle bells on their shoes, how many total kids are running in the Winterland Fun Run?
Answer:
25 kids
Step-by-step explanation:
Let k = total number of kids running
this equation can be derived from the question
56% x k = 14
0.56 x k = 14
divide both sides of the equation by 0.56
k = 14/0.56
k = 25
Answer:
25
Step-by-step explanation:
I’ll mark Brainliest if correct
Answer:
ace me queen me, king incl black incl
Step-by-step explanation: hope it helped
The diameter of a circle is 6 inches. What is the circle's circumference? Use 3.14 for .
Answer: 18.84
Step-by-step explanation:
Formula for circumference of a circle is 2[tex]\pi[/tex]r. Radius is half the diameter so 6/2=3. 2(3.14)(3)= 18.84
eu quero resposta de Química de verdadeiro ou falso
Answer:
create a true or false chemistry question
Step-by-step explanation:
this is the translation
PLEASE ANSWER ASAP!!!
Anwser :
125
Explanation:
Have a nice day :)
Subtract -5x2 + 10x – 1 from 6x2
X + 3.
Answer:
Can you add a screenshot of the equations? It's hard to figure it out in this format and I don't want to give you the wrong answer.
Step-by-step explanation:
What is the output of the following function for x= 1?
F(x) = -x^3 - 2x^2+7 x-10
A.-5
B.6
C.0
D.-6
Answer:D.-6
Step-by-step explanation: -(1)^3-2(1)^2+7(1)-10
Answer:
D
Step-by-step explanation:
For an input of x = 1 , f(1) is the output.
Substitute x = 1 into f(x) , that is
f(1) = - 1³ - 2(1)² + 7(1) - 10 = - 1 - 2 + 7 - 10 = - 6 → D