Answer:
C. Do you need step by step?
The lateral surface area of the cone is 4396
How to determine the lateral surface area?The lateral surface area of a cone is:
Area = πrL
This gives
Area = 3.14rL
The question is incomplete;
Assume that:
r = 28 and L = 50, the equation becomes
Area = 3.14 * 28 * 50
Evaluate
Area = 4396
Using the assumed values, the lateral surface area of the cone is 4396
Read more about surface areas at:
https://brainly.com/question/22744289
the distance a plane travels between two cities is 260 miles. The same trip, in miles, traveled by car is approximately 10% greater due to the route traveled. If the car travel at an average rate of 55 miles per hour, approximately, how long will it take the car to travel between the same two cities?
Answer:
5.2 hours or 312 minutes
Step-by-step explanation:
The plane route has been given as 260 miles.
We're told that the car/road rouge is 10% longer, and that is 260 * 1.1, which is equal to 286 miles.
Now, the car travels at 55 miles per hour, and we're to calculate how long it will take to travel.
Speed = distance / time
Making time the subject of formula, we know that
Time = distance / speed
Time = 286 miles / 55 miles per hour
Time = 5.2 hours, converting to minute, we have 5.2 * 60 = 312 minutes.
The Marching band enters the gym and marches across the gym without turning. Which of these describes the transformation?
A. Dilation
B. Reflection
C. Rotation
D. Translation
Answer:
The answer is not c, it is b.
Step-by-step explanation:
They do not turn, so it is just a reflection. They are mirroring where they were before they moved.
Transformation involves changing the position of an object.
The transformation in this scenario is translation
From the question, we understand that:
The marching band marches across the gymAnd they did not turnThe above points simply mean that, they moved across the gym in a straight direction.
A movement on a straight line represents translation.
Hence, the correct transformation is (d) Translation
Read more about transformations at:
https://brainly.com/question/13801312
Find the length of k to the nearest 10th of an inch
See attachment for reply and answer.
Answer: k = 12 inches
find the value of x
show your work
Answer:
x = 8√3
Step-by-step explanation:
Using the Pythagorean Theorem:
a² + b² = c²
x² + 8² = 16²
x² + 64 = 256
x² = 192
√x² = √192
x = √64 √3
x = 8√3
W
(5x- 12)
z
Y
(2x - 3)°
X =
m
Answer:
<VYX +<YVX+<VXY=180 SUM OF THE INTERIOR ANGLE OF THE TRIANGLE
90+5X-12+2X-3=180
7X=180-75
X=105/7=15
X=15°
again
in right angled triangle XYZ
<Y+<Z+<X=180
<y+90+2×15-3=180
[here diagonal of the rectangular bisect each at 90°]
<Y=180-117=63°
M<VWZ= <XYZ=63° alternate angle
Che is buying a computer that costs $2 856. He pays with $100 bills. How many notes will he give the salesperson?
Answer:
28 notes (or bills)
Step-by-step explanation:
28.56 to be exact
What conclusion can be drawn about the axis of symmetry of any quadratic function for which b=0? The axis of symmetry is x=___
Answer:
x = 0
Step-by-step explanation:
13 of 20 players from the boys soccer team have decided to tryout for lacrosse, what percent of the soccer team is playing lacrosse?
Answer:
65%
Step-by-step explanation:
Polly and her friend, Goofus, are making friendship bracelets. The have 3 yards of thread that they need to cut into pieces that are 1/8 of a yard long. How many bracelets can they make from their yarn?
Answer: 24 bracelets.
Step-by-step explanation:
This question is about the division of numbers.
Since there are 3 yards of thread that is needed to be cut into pieces that are 1/8 of a yard long, this means that we've to divide 3 yards by 1/8. This will be:
= 3 ÷ 1/8
= 3 × 8
= 24
Therefore, they can make 24 bracelets from the yarn.
A peregrine falcon in flight can travel as fast as 200 miles per hour. Which representation does NOT show y, the total number of miles that a peregrine falcon can fly, in x hours?
Answer:
The first optionStep-by-step explanation:
This is a direct relationship.
The equation is:
d = 200tThe first option:
d = 110t, no, not matching the aboveThe second option:
d = 200t, yes, same relationshipThe third option:
1100/5.5 = 200y = 200x, yes, same relationshipThe fourth option:
100/0.5 = 200y = 200x, yes, same relationshipWrite the polynomial in standard form. Then name the polynomial based on its degree and
number of terms.
6x² + 6x² – 2x²
O 6x2 – 2x – 2: second-degree
O 6x2 + 6x4 – 2x2, not a polynomial
O 6x4 Nx: fourth-degree binomial
6x4 + 4x2, fourth-degree binomial
Answer:
[tex]10x^2[/tex]
Second degree polynomial
Step-by-step explanation:
Given
[tex]6x^2 + 6x^2 -2x^2[/tex]
Solving (a): In standard form
[tex]6x^2 + 6x^2 -2x^2[/tex]
Solve
[tex]6x^2 + 6x^2 -2x^2 = 10x^2[/tex]
Hence, the standard form is: [tex]10x^2[/tex]
Solving (b): The name
The above has a single term and the power of x is 2,
Hence, it is a second degree polynomial
None of the options is correct
addison has 26 cups of cat food and 31 cups of dog food. Addison wants to use the same amount of cat food each day to feed her cats. she wants to use all the cat food she has before buying more. which statement is true?
Answer:
Who knows
Step-by-step explanation:
The question doesn't make sense so tell your teacher
who was the first president of the United States ?
mr george washington
is the following number rational or irrational ? -0. overline 32
Answer:
yes
Step-by-step explanation:
because -0 is not rational number
The surface area of all faces on a 3-D figure
Step-by-step explanation:
Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula,
What two shapes made up the figure? cone and prism
Answer:
A cone is a shape with a circular base and a single face that ends in a point.
A prism is a 3-dimensional shape with two identical shapes facing each other. These identical shapes are called “bases”. The bases can be a triangle, square, rectangle or any other polygon. Other faces of a prism are parallelograms or rectangles.
Josh is examining a set of data, and the standard deviation is 5.4. Josh finds a piece of data that was not included in the original set. He determines that the new data value is an outlier whose value is far below the other values in the set.
What will happen to the standard deviation of josh includes the new data value in the set?
Answer:
It will increase it.
Step-by-step explanation:
i go to primavera :)
Please help and explain why
Answer:
it is A.
Step-by-step explanation:
Diego played chess for 30 minutes. He stopped playing at 5:49 PM move the numbers to the Clock to show what time he started playing
Answer:
He strated at 5:19 PM
Step-by-step explanation:
Have a Nice Day!
Answer:
5:19
Step-by-step explanation:
Find the area of the circle that contains the sector described below. Round to the nearest tenth, if necessary.
One sector has an area of 325 square millimeters and an arc measure of 72°.
__ mm2
If One sector has an area of 325 square millimeters and an arc measure of 72° then the area of circle is 1625 square mm.
What is Circle?A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
To find the area of circle we have to know the radius of the circle.
We know Area of sector=(θ/360º) × πr²
325=72/360×3.14r²
325=0.2×3.14r²
325=0.628r²
Divide both sides by 0.628
r²=517.51
Area of circle= πr²
=3.14×517.51
=1625 square mm.
Hence, if One sector has an area of 325 square millimeters and an arc measure of 72° then the area of circle is 1625 square mm.
To learn more on Circles click:
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6 tan(2x) − 6 cot(x) = 0 ; [0, 2π)
9514 1404 393
Answer:
x ∈ {π/6, π/2, 5π/6, 7π/6, 3π/2, 11π/6}
Step-by-step explanation:
We can divide by 6 and use some identities to rewrite this as ...
2tan(x)/(1-tan(x)²) -1/tan(x) = 0
2tan(x)² -(1 -tan(x)²) = 0 . . . . . . . . . multiply* by tan(x)(1 -tan(x)²)
3tan(x)² = 1
tan(x) = ±1/√3 ⇒ x = {π/6, 5π/6, 7π/6, 11π/6}
__
Interestingly, if we use different identities, we can rewrite it as ...
2cot(x)/(cot(x)² -1) -cot(x) = 0
cot(x)(3 -cot(x)²) = 0 . . . . . . . multiply by (cot(x)² -1)
In addition to the zeros found above, this equation also has solutions where cot(x) = 0. That is ...
x = {π/2, 3π/2}
_____
Usually, the first method shown would give all the solutions. Fortunately, we had a graph of the function, so we could see that the first set of solutions found was not complete. (This is one reason I like to use a graphing calculator for guidance on problems like this.)
_____
* In the first solution, we multiplied by the denominator tan(x)(1 -tan(x)²). It was multiplying by tan(x) that made the π/2, 3π/2 solutions disappear. Had we kept 1/tan(x) as a numerator factor of cot(x), we would have had the same result as seen in the second approach.
i am 7 digit number my digit are fromed as the skip count of 3 by 4 times find the place value of my middle digit
Answer:
7 is in thousands place and its place value is 7000, 2 is in hundreds place and its place value is 200, 6 is in ten place and its place value is 60, 3 is in ones place and its place value is 3.
0, 1, 2, 3, 4, 5, 6, 7, 8, 9. The place value of a 3-digit number helps in understanding the value of each of the digits. The smallest of 3-digit numbers is 100 and the largest number is 999.
Step-by-step explanation:
This question is based on the following circle graph. The graph represents the results of a survey in which 400 people were asked
to identify the TV channel on which they preferred to watch the evening news.
WKOD
13%
WCLM
24%
WWCN
41%
WANR
22%
10. Write a ratio to express the number of people who preferred WANR to those who preferred WCLM.
A. 23:100
B. 3:50
C. 11:12
D. 46:100
Answer:
C) 11:12
Step-by-step explanation:
22:24 which reduced to 11:12
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
Parallelogram
Step-by-step explanation:
HELP ASAP!!! PLEASE IT'S DUE AT 4:00PM TODAY PLEASE!
Describe the difference between a Non-Linear Form and a Neither Linear, Nor Non-Linear Form.
Answer:
Linear means something related to a line. All the linear equations are used to construct a line. A non-linear equation is such which does not form a straight line. It looks like a curve in a graph and has a variable slope value.
Step-by-step explanation:
PLEASE ANSWER ASAP!!!!!!!!!! At what rate is the amount of flour decreasing per minute if the original amount is 630?
Did you figure it out?
Which of these are integers?
-10
27
-1.33
-0.50
-65
Answer:
postive integer
27
negative integer
-10 and -65
Step-by-step explanation:
integers are whole numbers thats are not fractions or decimal. They can be negative as well but if you want a positive integer then the answer is 27
Jessica has a coupon for 20% off the original price of
her purchase.
When she gets to the checkout counter, the employee
notifies her that they are going to take an additional
15% off the already reduced price.
What is the final price of a pair of sneakers that
originally cost $140?
Answer: $95.20
Step-by-step explanation:
140 * .2 = 28
140 - 28 = 112
112 * .15 = 16.8
112 - 16.8 = 95.2
Answer:
95.2
Step-by-step explanation:
hope it helps. that's the least I could do if it's not correct please tell me.
Help me pls nsjsjsh help help
Answer:
43.98
Step-by-step explanation:
The formula for circumference is 2(pi)r
R is the radius
The radius is 7
So that means 2(pi)(7) is the answer
2(pi)(7) = 43.98
5)
Which fraction is equivalent to 1/4
A 2/6 b 4/16 c 4/1 d 4/8