Morning!
I am here with a handful of geometry questions today. Please answer the question based off the image(s) below.
If you are not sure of the answer please leave a comment, DO NOT ANSWER THE QUESTION UNLESS YOU KNOW THE ANSWER. Please don't take me points! Thanks for understanding.
Anyways, please show all of your work and explain your thinking! Answer all 3 steps please. Thanks!
Answers
Answer:
C. Sphere
Volume:
V = 4/3πr³ = 4/3*9³π = 972π cm³Surface area:
A = 4πr² = 4*9²π = 324π cm²B. Cylinder
Volume:
V = πr²h = 3²*9π = 81π in³Surface area:
A=2πrh + 2πr² = 2π(3*9+3²) = 2π(36) = 72π in²A. Right Cone
Volume:
V = 1/3πr²h = 1/3π*5²*21 = 175π cm³Surface area:
A=πr(r+√(h²+r²)) = 5π(5 + √(21²+5²)) = 5(26.58)π ≈ 133π cm²Related Questions
Please help Me I gotta finish and no lying please. (NO LINKS) Please help mee
Answers
2. A=16 and P=20
3. A=12 and P=15
4 A=25 and P=20
5. A=28 and P=22
6. A=9 and P=20
7. A=14 and P=18
8. A=24 and P=20
9. A=30 and P=22
10. A=21 and P=20
What happens to the pitch you hear when two sound waves constructively
interfere?
A. It increases due to the Doppler effect.
B. It decreases due to the Doppler effect.
C. The pitch does not change.
D. You hear the pitch of the louder sound.
Answers
Answer: D
Sound waves with higher amplitudes sound louder than sound waves with lower amplitudes. Constructive interference will make a sound louder while destructive interference will make a sound quieter. Two waves that add together may have different frequencies.
Help please!! try to explain if you can !!
Answers
Answer:
angle 1 and 4 are vertical angles
angle 1 plus angle 2 = angle 4
angle 2 and angle 7 are all of the above
Step-by-step explanation:
1. complementary angles are angles that have a sum of 90. because the angles are vertical angles they are congruent so the angles are likely not going to equal 45 degrees
vertical angles are angles that are vertically aligned with each other
adjacent angles are angles that share a common vertex, because these angles are not right next to each other they do not share a common vertex hence they are not adjacent angles
2. The answer choice shows the proof that an exterior angle is equal to the sum of its opposite interior angles
angle 4 being the opposite angle and angles 1 and 2 being opposite interior angles
3 The image shown is an example of corresponding angles
From looking at the image and then looking at the question we can tell that angles 2 and 7 are corresponding angles
Corresponding angles are congruent
Angles 2 and 7 are also obtuse angles. We know this because the angle formed is larger than a right angle
Answer:
1 &4 are vertically opposite angle
angle 1+angle 2=angle 4 exterior angle of the triangle is equal to the sum of two opposite interior angle
angle 2 and angle 7 are corresponding angle
What is the value of t in the following equation?
Kaitlyn buys 3 T-shirts for $14.95 each. What is the total cost
Answers
Answer: $44.85
Step-by-step explanation:
$14.95x3
In the following problem, Emily tried to calculate EG. However, she has made a mistake in her work. You need to identify and explain the mistake. Then, you must provide the correct solution.
Answers
Answer:
x = 66
Step-by-step explanation:
Emily's mistake is that part of the line is only x - 6, but she put 6x - 6
The first 6 shouldn't be there.
x - 6 = 72
x = 66
The actual correct answer is:
x = 78
Step-by-step explanation:
Although the explanation above is correct, the answer is wrong. It's not 66 because you are subtracting 6 from x. This means x needs to be 6 above 72.
Here is my step-by-step solution:
x - 6 = 72 <-- Given; Corrected Equation
x - 6 + 6 = 72 + 6 <-- Addition Property of Equality
x = 78 <-- Result from Solution
Which expression is equivalent to 10x2y + 25x2?
5x2(2y + 5)
5, x, 2, (2, y, + 5)
10x2(y + 25)
10, x, 2, (, y, + 25)
5x2y(5 + 20y)
5, x, 2, y, (5 + 20, y, )
10xy(x + 15y)
Answers
Answer:
12
Step-by-step explanation:
because i said so
15) Max has his eye on a new pair of sneakers that cost $120. He decided
he would not purchase the shoes until there was at least a 30% discount.
What was the cost Max was willing to pay for the sneakers?
Answers
Find the area of a quarter of a
circle (radius = 6)
Answers
9514 1404 393
Answer:
9π ≈ 28.27 square units
Step-by-step explanation:
The formula for the area of a circle is ...
A = πr² . . . . . radius r
For a radius of 6 units, the area is ...
A = π·6² = 36π . . . . . square units
The area of a quarter-circle is 1/4 of this:
quarter-circle area = (1/4)(36π) = 9π ≈ 28.27 . . . square units
help please. giving brainliest
Answers
6 + 8x
When we plug in x=5
6 + 8(5)
We will first do 8*5 = 40
6 + 40
46
On a test, you earn 92% of the possible points by correctly answering 6 five-point questions and 8 two-point questions. How many points $p$ is the test worth?
The test is worth p= points.
Answers
Step-by-step explanation:
(6×5)+(8×2)=46
92℅=46points
100℅=x
criss cross
92℅x=46
92℅. 92℅
and this is the answer
Answer:
50 Points Total
Step-by-step explanation:
You only got 92% right on the test to that means you missed some questions. So 6x5=30, 18x2=16, 16=30=46 100%-92%=8%, 8%=4 points.
the cookie diameter is 14 cm how my much is the radius
Answers
Radius = diameter/2
Radius = 14/2
Radius = 7
5. I ran 1 miles and a half at 6 mph. How long did it take ?
Answers
Answer:
15 minutes
Step-by-step explanation:
two number are in the ratio 5:6 if sum of three number is 132 . find the number.
Answers
I hope this help you
.........
I will give brainliest please help and explain, I forget how to do this.
Answers
Answer:
I need more context then that but if its simply measured thats about an inch
Step-by-step explanation:
Answer:
1) measure of each ∡ = 120°
2) sum of all exterior angles = 360°
Step-by-step explanation:
1) if this hexagon is 'regular' (meaning all sides and angles have the same measure) then you can divide the total sum (720°) by 6 to get 120°
The formula to find the total sum of interior ∡'s is (n-2)·180 where 'n' is the number of sides
2) the sum of all exterior angles for any polygon is always 360°
27
6 boys have a mean age of 10 years.
14 girls have a mean age of 5 years.
Work out the mean age of all 20 children.
Answers
not clear way ..... clear it
15 divided by 2 = 7.5
is x=5 a solution to the equation 3b+3=38
yes or no
Answers
Answer:
no
Step-by-step explanation:
substitute b with 5
3(5)+3=38
Multiply
15+3=38
Add
it does not equal up
18=38
Answer:
yes Hgggggggggf the centergegge-eghrhtrhhhghgebbgegebeeebbe
I took a photo of the question.
Answers
Answer:
f(f(5)) = 11
Step-by-step explanation:
[tex]f(f(5)) \\ from \: the \: table \: f(5) = 9 \\ so \: f(f(5)) = f(9) \\ also \: from \: the \: table f(9) = 11 \\ so \: f(f(5)) = 11[/tex]
I hope that is useful for you
please help me need answers
Answers
Answer:
I think there is no solution
Step-by-step explanation:
Any help would be nice
Answers
Hope this helps! Good luck!
Answer:
<CPB
Step-by-step explanation:
Because the rest make obtuse angles or a right angle, only angle CPB is less than 90 degrees.
Scenario 1: Which states would get you to 270 the fastest?
List the states and the number of votes you used in this scenario
Answers
Answer:
can you turn the picture over please so I can be able to read it
Ms.Johnson wants to buy donuts for her science class, she wants to buy 8 glazed donuts, 12 chocolate donuts, and 16 jelly donuts. What is the ratio of the number of glazed donuts to the total number of donuts?
Answers
Answer:
8/36
Step-by-step explanation:
Ohique earns $750 in the span of 25 days. How many days does he have to work if he wants to earn $1500?
Answers
Answer:
50
Step-by-step explanation:
750+750=1500 so 25+25=50 so the ansewer is 50
Determine the solution to 8x = 32 that makes the equation true.
Answers
Answer:
4
Step-by-step explanation:
8x=32
x = 4
The area of the missing face is
Answers
Explanation:
A = 108
Jillian bought 2 3/4 pounds of flour. Victoria bought 1 1/2 times as much as Jillian. How many pounds of flour did Victoria buy?
Answers
Answer: 4.125
Step-by-step explanation:
2+3/4= 2.75
2.75•1.5= 4.125
7.
Mr. Aamodt bought a new lawn tractor for $3,350.
a.
The state sales tax on the lawn tractor purchase will be 6.5%. How much state
sales tax will Mr. Aamodt pay on the tractor? (2 points)
b.
Mr. Aamodt has applied for a 2-year loan at the bank for $3,350 to pay for
the new lawn tractor. The bank will charge him 8.4% simple interest on the
loan. What amount of interest will Mr. Aamodt pay on the loan? (2 points)
C.
What is the total cost of Mr. Aamodt's new lawn tractor, including the purchase
price, the loan interest, and the sales tax? (2 points)
Answers
Answer:
7. Mister as an umbrella a new lawn tractor for 3035 $0 a the state sales tax the lawn tractor purchase will be 6. 5% how much states sells tax will mr. pay for the tractor two points? mister I can apply for 2 years loan for the bank for new tra
Eight notebooks cost $10. At this rate, how much would 12 notebooks cost?
Answers
Each notebook it’s 1.25 so if u times 1.25 by 12 u get 15 dollars
What is the equation of the circle with center (-1, 8) and radius 1?
(x + 1)2 +(y - 3)2 = 1
(x - 1)2 + (y - 3)2 = 1
(x - 1)2 + (y + 8)2 = 2
Answers
Answer:
(x+1)² + (y−8)² = 1
Step-by-step explanation:
I hope I helped, and I always appreciate brainliest!!! :)
Write the standard form of the equation of the circle described below. center(2,-6) and radius=8
Answers
Center: (2,-6)
Radius: 8
...
(x - 2)² + (y + 6)² = 64
real answer or i will report you if you give me a right aswer i will give brainest
Answers
Answer:
0 and the second one
Step-by-step explanation:
integers are whole numbers they are NOT a fraction
Answer:
0, 21/7
Step-by-step explanation:
fraction is not an integer so is square root
and 10^-1 is 0.1 which is not a integer