Question 1 of 5
Find the volume of a cone with a diameter of 12 m and a height of 6 m.
A. 72 pi m^3
B. 216 pi m^3
C. 288 pi m^3
D. 72 m^3
Answers
Answer:
A because if you multiply 12x6 = 72
Answer:
The correct answer is 72 pi m*3
Step-by-step explanation:
Ap3x
Related Questions
Marie purchased a $50.00 gift for a baby shower. She uses a coupon that offers 20% off. How much will Marie spend on the gift after the coupon?
Answers
Answer:
40
Step-by-step explanation:
so first we need to figure out how many money did she save
50*20% = 10 dollars
so she saved 10 dollars
then 50-10=40
so she paid 40 dollars
Write
71/25
as a decimal.
Answers
Answer:
Step-by-step explanation:
71/25=2.84
Hope this helps x
Answer:
2.84
Step-by-step explanation:
71 ÷ 25 = 2.84
I need help in math,PLEASE Help!!!. -50=10s
Answers
Answer:
s= -5
Step-by-step explanation:
-50=10s
divide both by 10
-5=s
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Use the information given to correctly complete the sentence.
A scientist observes that a zebra ran 54 yards in 135 seconds.
The zebra ran at a rate of
feet per minute.
Answers
Answer:
135 seconds = 54 yards
1sec = 54/135 yards
60 sec = 54/135 * 60
1 minute = 24 yards
hope it helps you jamie
How many real solutions does the equation have? y2 + 12 = 0
Answers
Answer:
dbbxnxnznndn
Step-by-step explanation:
hdhhdhdhdjxmdk
1. Solve forx:
5(x - 8) + 7 = 2
Answers
Answer: x=7
Step-by-step explanation:
(5x-40)+7 = 2
5x-33 = 2
5x = 35
x = 35/5
x = 7
Answer:
x = 7
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityStep-by-step explanation:
Step 1: Define
5(x - 8) + 7 = 2
Step 2: Solve for x
Subtract 7 on both sides: 5(x - 8) = -5Divide 5 on both sides: x - 8 = -1Add 8 on both sides: x = 7Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: 5(7 - 8) + 7 = 2(Parenthesis) Subtract: 5(-1) + 7 = 2Multiply: -5 + 7 = 2Add: 2 = 2Here we see that 2 does indeed equal 2.
∴ x = 7 is the solution to the equation.
Under his cell phone plan, Ayden pays a flat cost of $49.50 per month and $4 per gigabyte. He wants to keep his bill at $56.30 per month. Which equation could be used to determine g g, the number of gigabytes of data Ayden can use while staying within his budget?
Answers
Answer:
49.5+4g=56.3
Step-by-step explanation:
Im doing it on DelatMath
Please please help ASAP, question is order from largest at the top and smallest at the bottom:
1. 10hm
2. 100cm
3. .001mm
4. .01km
Answers
Answer:
2. 1. 3. 4.
Step-by-step explanation:
hope this help >.<
Mai biked 6 and 3/4 miles today, and Noah biked 4 and 1/2 miles. How many times the length of Noah's bike ride was Mai's bike ride?
Answers
Answer:
yes
Step-by-step explanation:
Please answer I will give a good review:)
Answers
Answer:
18
Step-by-step explanation:
(8+6x6)= 44
44/11=4
7x2=14
14+4=18
hope this helped
Answer:
18
Step-by-step explanation:
2y + 2x + 3y + 4z + 5x
Answers
One week, Eva earned $126.00 at her job when she worked for 6 hours. If she is paid the same hourly wage, how much would she make the next week if she worked 22 hours?
Answers
Answer:
Step-by-step explanation:
$120 ÷ 10 hours = $20 per hour wage
Next week when she works 22 hours:
hourly wage * hours worked = earnings
$20 * 22 = ?
Answer:
462
Step-by-step explanation:
the segment JK is bisected, find the length of JK.
Answers
Answer:
JK=80
Step-by-step explanation:
7x+ 5= 8x
5= 8x-7x
5=x
x=5
8×5=40
40×2=80
Hope this helps!
Please mark me brainliest if possible. :)
next guestion why does math even exist!!!!
Answers
Answer:
B.
Step-by-step explanation:
I know this because I asked my Math teacher.
4.
Given: D is the midpoint of BC
<1 = <2
Prove: ABAC is isosceles
E
ת
2.
B.
Answers
pls help with this question
Answers
Answer:
2.01, 2, 2.1, 5, 7, 2.001, 3, 10
Step-by-step explanation:
That is a less greater than or equal to symbol, therefore the answer is any number that is 2, or greater than 2
Hey Please help i’m taking a test . i will mark you brainlist. thanks
Answers
Answer:
x=56
Step-by-step explanation:
72+89+99+3x+2x=540
what is the median of the following set of data?
Answers
Answer:
9.3
Step-by-step explanation:
Put them in order:
4.7
5.6
6.2
7.4
7.9
8.4
10.2
10.6
11.2
13.1
15.4
15.5
Find the middle number:
Since there are 12 numbers, you will have 2 middle numbers which will be the 6th and 7th number: 8.4 and 10.2
Add them together:
8.4 + 10.2 = 18.6
18.6/2 = 9.3
Oxygen has a boiling point of -183 and a melting point of -219 What is the temperature difference of the melting point and the boiling point?
Answers
Answer:
Difference = 36
Step-by-step explanation:
Given that,
The boiling point of Oxygen = -183
The melting point of Oxygen = -219
We need to find the temperature difference of the melting point and the boiling point.
Difference = boiling point - melting point
= -183-(-219)
= -183+219
= 36
Hence, the required temperature difference is 36.
Which of the g-values satisfy the following inequality?
7 2 12-g
Choose all answers that apply:
g=4
B
g= 5
9= 6
Answers
What are the possible values of x?
2 possible values :)
Answers
Answer:
x = 3, x = 11
Step-by-step explanation:
Since PR is an angle bisector then it divides the opposite side into segments which are proportional to the other 2 sides, that is
[tex]\frac{PQ}{PS}[/tex] = [tex]\frac{QR}{SR}[/tex] , substitute values
[tex]\frac{x+1}{16}[/tex] = [tex]\frac{x-2}{x+1}[/tex] ( cross- multiply )
(x + 1)(x + 1) = 16(x - 2) ← expand left side using FOIL
x² + 2x + 1 = 16x - 32 ( subtract 16x - 32 from both sides )
x² - 14x + 33 = 0 ← in standard form
(x - 3)(x - 11) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 3 = 0 ⇒ x = 3
x - 11 = 0 ⇒ x = 11
Find the slope and y-intercept of the graph of the equation.
y= 2x + 7
Answers
y- intercept -7
Really easy just not for me
Answers
Answer: 1 time
5 x 1 = 5
Answer:
1 time
Step-by-step explanation:
5×1=2 sjsjjwsjhfjekkebhskdjsjzkdbjshs
Which graph represents solutions of the equation y = x + 2?
A
B
C
Answers
Answer:
Which ever graph has points in a line going down by 1,1 and has a y-intercept of 2
Step-by-step explanation:
That's the best answer I can give without a photo :(
(hope this helps!)
Answer:
Step-by-step explanation: Graf the line useing the slope and y-intercept, or two points.
Slop 1: 1
y-intercept:(0,2)
x y
----------------
-2 0
2 2
Let u = , v = . Find 4u - 3v. (2 points)
Answers
Answer:
4,-3.. that is the answer for the question
Answer:
what is u and v?
Step-by-step explanation:
whats mc mean in mc2
Answers
Answer:
the equation says that energy and mass (matter) are interchangeable; they are different forms of the same thing.
Step-by-step explanation:
Can someone answer this please??
A box contains 10 cups of pancake mix. You use 23 cup each time you make pancakes. How many times can you make pancakes?
Answers
Answer:
You can make pancakes 15 times.
Step-by-step explanation:
Assuming you meant 2/3 cup and not 23! In that case the answer would be 15. Divide 10 by 2/3 to get there!
2. What is the fraction of the following decimal? (simplify) * 10 points 0.8 8 4 100 25 A B 4
Answers
Answer:
Its a
Step-by-step explanation:
i did this brainly pls
What is the hypotenuse from
the following Pythagorean
triple?
25 in., 15 in., 20 in.
Answers
Answer:
25 in
Step-by-step explanation:
Hypotenuse is the longest side in the right angle triangle. It is proven by the fact that the square of hypotenus is the sum of the squares of the two other sides.
The hypotenuse of the Pythagorean triple 25 in, 15 in, 20 in is 25 in
The Pythagoras theorem is used to find the sides of a right angle triangle. The formula below is used to find the sides of a right angle triangle(Pythagoras's theorem) is represented below
c² = a² + b²where
c = hypotenuse
a and b are either opposite or adjacent sides
A right angle triangle is a triangle that has one of its angles as 90°.
A right angle triangle has the following sides :
HypotenuseOpposite sideAdjacent sideThe longest side of a right angle triangle is the hypotenuse. Base on the Pythagorean triple, the hypotenuse is 25 inches because its the longest side.
read more: https://brainly.com/question/25079188?referrer=searchResults
Find the limit, if it exists.
Lim (2x^3+x^2+7)
X->2
Answers
Answer:
27
Step-by-step explanation:
In this case, because we have a polynomial where all x-values exist, we can plug the value (x=2) straight into the function:
[tex]\lim_{x \to \ 2} (2x^3+x^2+7)[/tex]
[tex]= 2(2)^3+(2)^2+7[/tex]
[tex]= 2(8)+4+7[/tex]
[tex]= 27[/tex]
The limit of (2x^3+x^2+7) as x approaches 2 equals 27, which makes sense since the value of (2x^3+x^2+7) at x = 2 is 27.
Answer:
Looking Ahead to Calculus: Lessons 1-5 Quick Check Answers
Lesson 1
Q1 B. -21
Q2 D. 4
Q3 D. 4 (yes, again)
Q4 B. lim f(x) = 5 [x→3+] ;
D. lim f(x) = 6 [x→3-] ;
F. lim f(x) [x→3] does not exist...
Lesson 2
Q1 A. lim x = a [x→a] ;
B. lim a = a [x→a];
D. lim x = 5 [x→5]
Q2 D. 16
Q3 B. 10a
Q4 D. 3
Lesson 3
Q1 A. -1
Q2 D. 1
Q3 B. It is discontinuous because there is a value a for which f(a) is not defined.
Q4 D. It is discontinuous because there is a value a such that lim f(x) [x→a] does not exist.
Lesson 4
Q1 D. 3
Q2 A. -13
Q3 C. y = -2x + 6
Q4 C. f'(a) = 8a + 2
Lesson 5
Q1 C. 2
Q2 D. v(t) = 8t - 2
Q3 B. 902 mi./min.
Q4 A. The car is slowing down at a rate of 10 mi./h^2.
Have a great summer
