Answers
Answer:
See explanation.
Step-by-step explanation:
r=radius
radius=6 ft
[tex]V=\frac{4}{3} \pi *6^3[/tex]
[tex]V=\frac{4}{3} *3.14*256[/tex]
[tex]V=\frac{4}{3}*803.84[/tex]
[tex]V=1071.786666...[/tex]
Related Questions
Solve For X, please help I need to turn this in by tomorrow.
Answers
Answer:
D) -6
Step-by-step explanation:
• solve x + 56+40= 90 90 because the triangle is a 90 degrees angle
• x+96=90
-96. -96
x=-6
Write the equation in standard form for the circle with center (-7,0) and radius 4 7
Answers
Answer:
x² + y² - 8x -14y - 105 = 0
Step-by-step explanation:
The centre of the circle is (-7,0) and the radius is (4,7) . Firstly let's find the radius using Distance formula .
=> D = √{ (-7-4)²+(0-7)²}
=> D = √ 11² + 7²
=> D = √ 121 +49
=> D = √170
Now using the standard equation of circle ⭕ ,
=> ( x - h)²+(y-k)² = r²
=> ( x - 4)²+(y-7)²= (√170)²
=> x² + 16 -8x + y² + 49 -14y = 170
=> x² + y² -8x -14y = 170 -65
=> x² + y² - 8x -14y - 105 = 0
• Hence the equation of circle is x² + y² - 8x -14y - 105 = 0 .Can someone help me we are suppose to do pythagorean theorem.
Answers
Answer:
yeah this easy [tex]a^{2} +b^{2} =c^{2} \\leg leg hypotnuse[/tex]
a is a leg
b is a leh
c is a hypotnuse
Step-by-step explanation:
a circular plate has circumference 24.5 inches. what is the area of this plate? use 3.14 for pi.
Answers
Answer:
The area of the plate is 47.78
Step-by-step explanation:
Given:
Circumference of a circular plate = 24.5 inches.
To FInd:
Area of the circular plate
Solution:
By the formula of circumference
Circumference of a circular plate = 2πr
Where 'r' = radius of the plate
24.5 = 2[tex]\pi r[/tex]
r = [tex]\frac{24.5}{3.14 * 2}[/tex] [Since π = 3.14]
r = 3.90 inches
We know the formula of a circular plate is,
Area = πr²
Therefore, A = (3.14)(3.90)²
A = 47.79 square inches
Therefore, area of the circular plate is 47.79 inches.
Point O is the centre of the circle.
What is the value of x°?
Answers
Explanation: the arc of point H is the same arc of point G, now you double the angle’s value to find the arc and that gives you 108. Half the arc to find the angle, which is 54°. In other words the arcs are equal, so the angles are equal.
If a=-2, then (3a)^2=
Answers
Answer:
I think it's 12.
Step-by-step explanation:
3(-2)^2 in a calculator give you 12
=12
the answer is 12
PLEASE PLEASE HELP!!
Answers
Answer:
at first subtract the remainders from the corresponding given number
Can someone HELP ME ON NUMBER 16 IM NOT SURE IM RIGHT!!!
Answers
Answer:
true im not sure tho but trust me
Step-by-step explanation:
what is the gcf of 14xy^2 and 21y^3
Answers
Answer:
7y^2
Step-by-step explanation:
Which of the following is an inscribed angle in the diagram below?
Answers
Answer:
A
Step-by-step explanation:
HELLPPP ASAP FIRST CORRECT ANSWER WILL RECEIVE BRAINLIEST
If 3/7 is written as a decimal, will the digits after the decimal eventually repeat?
A.Yes, because
is an irrational number.
B. Yes, because
is a rational number.
C. No, because
is an irrational number
D. No, because
is a rational number
Answers
Answer:
Yes, because its an rational number
Step-by-step explanation:
Solution: by division.
3/7 = 0.42857142857142857142…..
As you can see, the first six decimal places make a loop and become repetitive.
Then I proceeded to divide 100/6. That equals 16 remaning 4. Then counted four digits from0.428571. The 100th digit equals 5.
points for sell come get theme.
Answers
$32 is 8% of what amount?
Answers
Answer:
$32 is 8% of 400
Step-by-step explanation:
Have a good day :)
Answer:
100/8 = 12.5
32*12.5 = $400
what is the answer for a and b ?
Answers
Answer:
a. 3/10
b. 25 people
Step-by-step explanation:
a. 12/40
simplify
3/10
b. 40 people so multiply everything by 5
5 x 5 =25 people
Answer:
a) 30% & b) 25
Step-by-step explanation:
16+7+5+12 = 40
a) 12/40 = 0.3 = 3%
b) 5/40 = .125
200 x .125 = 25
four friends are sharing $95. they keep a record of what they do. First they splilt up the $10 bills
Answers
Answer:
Now they have $55 in total left
Step-by-step explanation:
You are buying carpet to cover a room that measures 41 ft by 42 ft. The carpet cost $ 25 per square yard. How much will the carpet cost?
Answers
Answer:
$4783.33
Step-by-step explanation:
lets convert the dimensions from ft to yards
41 ft = 13 2/3 yards
42 ft = = 14 yards
Lets multiply:
(first I am going to convert 13 2/3 to an improper fraction : 41/3)
41/3 x 14/1 = 574/3 = 191 1/3 sq yards
Lets multiply that by 25 because it is $25 / sq yrd
4775 + 8 1/3 = = $4783 1/3 = $4783.33
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
The circumference of a circle is 15 centimeters. What is the diameter? Round to the nearest hundredths place.
Answers
Answer:
4.77
Step-by-step explanation:
because Circumference can be found with this equation
C = 2piR
we need to plug in 15 for Circumference and solve for its radius or R.
15 = 2piR
15/2pi = R
but we need diameter which is 2R so we just need to multiply the answer by 2.
15/2pi × 2 = Diameter
15/pi = D
approximately = 4.77
PLEASE HELP ME DUE IN 5 MINS! Evaluate the expression for =10
(−10)(+2)
Answers
Answer:
12
Step-by-step explanation:
(10-10)(10+2)
=12
do whats inside the brackets then multiply (BEDMAS)
hope this helps
what statement is true about perpendicular lines
Answers
Answer:
The lines intersect at a right angle
Step-by-step explanation:
determine the equation of a circle with the center (8,10) and radius 6
Answers
Answer:
(x - 8)² + (y - 10)² = 36
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Pre-Calculus
Circle Center Formula: (x - h)² + (y - k)² = r²
(h, k) is centerr is radiusStep-by-step explanation:
Step 1: Define
Identify
(h, k) = (8, 10)
r = 6
Step 2: Find Equation
Substitute in variables [Center Circle Formula]: (x - 8)² + (y - 10)² = 6²Evaluate exponents: (x - 8)² + (y - 10)² = 36What is 4.33 rounded to the nearest whole number?
Answers
Answer:
the answer is 4 because i rounded down. since its 3
Step-by-step explanation:
Solve for x
30=-5(6x+6)
Answers
Answer:
x = -2
Step-by-step explanation:
30=-5(6x+6)
step 1 distribute the -5
-5 * 6x = -30x
-5 * 6 = -30
we now have 30 = -30x - 30
step 2 add 30 to each side
30 + 30 = 60
-30 + 30 cancels out
we now have 60 = -30x
step 3 divide each side by -30
-30x/-30 = x
60 / -30 = -2
we're left with x = -2
The base of a basketball goal has the shape of a rectangular pyramid The base goal must be gilled with sand so the goal does not fall down The base of the pyramid 4.5 feet long and 4 feet wide. The height of a pyramid is 2.5 feet. How much sand be needed to fill the base of the basketball goal?
Answers
Answer:
15 ft^3
Step-by-step explanation:
Sand needed can be determined by calculating the volume of a pyramid
Volume of a pyramid = 1/3 x ( length base x height)
1/3 x ( 4.5 x 4 x 2.5) = 15 ft^3
Find the slope. Please reply if you can help
Answers
Answer:
1/1 because you go up 1 and over 1
Answer:
look at the picture i have sent
what is the equation of this line
a. y = -3/2x+9
b. y = -2/3x+18
c. y = 2/3x+6
d. y = 3/2x+6
Answers
Answer:
A. y = -3/2x + 9
Step-by-step explanation:
In slope intercept form (y = mx + b), b represents the y-intercept. Therefore, simply look on the graph where the line intersects with the y-axis. In this case, that is all that was needed since we can clearly see that equation A is the only one with a y-intercept of 9.
Answer:
a
Step-by-step explanation:
any two points on the line are
(0,9 ) and (4,3)
slope=(3-9)/(4-0)=-6/4=-3/2
y intercept is 9
so eq. of line is y=-3/2x+9
Given triangle DEF with sides d, e, and f
opposite angles D, E, and F. respectively,
determine which angle has the smallest measure
if side d=14, e = 12, and = 10
Please help I don’t
understand how to do this!!
Answers
Answer:
F
Step-by-step explanation:
The smallest angle will be opposite the smallest side
F
The smallest angle is ∠DFE.
What is a Triangle?A polygon which has three sides and three vertices is called as triangle.
The sum of all the angles of the triangle is 180°.
Given:
Triangle DEF with sides d, e, and f opposite angles D, E, and F respectively.
And the side:
d=14, e = 12, and f = 10
To find the smallest angle:
The smallest angle is opposite to the smallest side.
And the smallest side is f = 10.
Let the angle opposite to f is ∠DFE.
Therefore, the smallest angle is ∠DFE.
To learn more about the triangle;
https://brainly.com/question/2773823
#SPJ2
brainliest goes to whoever answers the question correctly also if you want more points answer my other questions (what is the rate of change?)
Answers
Answer:
The rate of change is to mathematically describe the percentage change in value over a period of time
I Need help ASAP it is due today 5/26/21
Answers
Answer:
Step-by-step explanation:
[tex]9*8=72\\0.5*6*8=24\\10*9=90\\72+24+90=186 m^{2}[/tex]
18:40 ratio in simplest terms
Answers
Answer:
9/20
Step-by-step explanation:
Therefore, 18/40 simplified to lowest terms is 9/20.
9/20 is the simplest term of 18:40
19+4n
But "n=4"
IF YOU DON'T EXPLAIN OR PUT A FAKE ANSWER YOU WILL BE REPORTED
Answers
19 + 4(4)
= 19 + 16
= 35
multiplication is first because of bedmas
Answer:
35
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
Identify
19 + 4n
n = 4
Step 2: Evaluate
Substitute in n: 19 + 4(4)Multiply: 19 + 16Add: 35