Answer:
[tex]196\pi[/tex]
Step-by-step explanation:
The question wants you to find the area of a circle with a radius of 14.
The formula for the area of a circle is:
[tex]\pi r^2[/tex] where r is the radius
Plug in r=14
[tex]14^2\pi[/tex]
Simplify
[tex]196\pi[/tex]
How much would you pay for a boat that costs $35,000 if you buy it on
sale for 15% off (excluding tax)?
Answer:
$29,750
Step-by-step explanation:
What is the measure of the reference angle for a 102° angle?
A. 68°
B. 12°
C. 57°
D. 78°
I really need the answer fast please!
Answer:
78°
Step-by-step explanation:
The two angles have to add up to 180°
180° - 102° = 78°
Angle = 78°
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
A sphere has a diameter of 24 units. What is its volume in cubic units?
Answer:
Okay done
Step-by-step explanation:
Answer this question to get marked as brainliest!!!!!!
Tom has some marbles in two bags. In one bag he has 3 yellow, 2 green and 1 red marble. In the other bag he has 3 yellow, 3 green and 3 red marbles. If Tom takes one marble out of each bag, how probable is it that neither one is yellow? Include a chart of all the data you have.
Answer:
1 / 3
Step-by-step explanation:
Bag 1 :
Yellow = 3
Green = 2
Red = 1
Total = 3 + 2 +1 = 6
Bag 2 :
Yellow = 3
Green = 3
Red = 3
Total = 3 + 3 + 3 = 9
P(not yellow from bag 1) = (green + red) / total = 3 /6 = 1/2
P(not yellow from bag 2) = (green + red) / total = 6/9 = 2 /3
P(neither is yellow) = 1/2 * 2/3 = 2 / 6 = 1/3
Which of the following statements does NOT represent −3 ?
A
The flower pot fell 3 stories.
B
The tree is 3 feet tall.
C
The roots are 3 feet below the ground.
D
It was 3 degrees below zero.
Answer:
B
Step-by-step explanation:
the tree goes up, meaning it is positive 3. the others represent things being below or decreasing, meaning they are negative.
Find the unit rate of the following and choose the appropriate result. ( I have to pick the corresponding options for each number)
Answer:
3; 6; 6; 5
Step-by-step explanation:
15 / 5 = 3
18 / 3 = 6
12 / 2 = 6
25 / 5 = 5
Help if you can thank you
Answer:
D $175
Step-by-step explanation:
pls help i dont know this
Answer:1 1/5
Step-by-step explanation:
1/5 x 6/1 = 6/5
6/5 is improper so it would be changed to 1 1/5
hope this helps!
Answer:
[tex]\frac{6}{5}[/tex]
Step-by-step explanation:
We can express 6 as [tex]\frac{6}{1}[/tex] , then
[tex]\frac{1}{5}[/tex] × 6
= [tex]\frac{1}{5}[/tex] × [tex]\frac{6}{1}[/tex]
= [tex]\frac{1(6)}{5(1)}[/tex]
= [tex]\frac{6}{5}[/tex]
dont just comment for points.
Answer:
that looks good
Step-by-step explanation:
WILL MARK BRAINLIEST HELP ASAP ASAP EASY POINTS 20 POINTS
Answer choices are
4
5
6
7
8
Answer:
5
Step-by-step explanation:
What is the volume of this rectangular prism?
2
cm
2
cm
5
cm
5
Answer:
The volume is 8
Step-by-step explanation:
Volume=abc
V=(2/5)(2/5)(2/5)
V=8
May you give me the answer to this please ?
Answer:
using pythagoras theorem
H^2=P^2+B^2
here h=MN ,opposite(P) be 15 and adjacent(B) be 16
(MN)2=15^2+16^2
(MN)^2=225+256
MN=[tex]\sqrt{481}[/tex]
MN=21.93
after rounding off MN=21.9
Step-by-step explanation:
Hellpppppppppp pleaseee
Which graph represents the following piecewise defined function?
Answer:
A on Edge
Step-by-step explanation:
Just took the test and got a 100
The graph that represents the following piecewise defined function is of f(x) = x; x <-2 , -2; -2 < or = to x < or = to 1, x-3; x> or = to 1 is the first graph (Image attached)
What is a piecewise function?A piecewise function is known to be a function that has been formed from pieces of a lot of functions over a lot of intervals.
An example, we can say a piecewise function f(x) where f(x) = -7 when -7 < x ≤ -4, f(x) = 4 when -4 < x ≤ -1, and f(x) = -5 when -1 <x ≤ 7.
The option that best explain the piecewise defined function is the image attached.
Learn more about piecewise defined function from
https://brainly.com/question/26145479
Find the length of side x in simplest radical form with a rational denominator.
Can you find the
Triangle’s perimeter
I’m marking branliest
Answer:
To calculate the perimeter of a triangle, add the length of its sides.
Step-by-step explanation:
Answer:
14x - 4
Step-by-step explanation:
perimeter is the sum of all sides
6x-8 + 3x+7 +5x-3
combine like terms to get:
14x -4
What is the slope of the line that is parallel to the line 8x – 2y = 6?
Hey guys, hope your day is going well, can you plz help me with is question thank you, i will give 10 pts.
theres not picture so like i cant help u with that
Amari claims that a rectangle is sometimes a parallelogram but a parallelogram is always a
rectangle. Is she correct? Explain if you agree or disagree with her and why.
Answer:
The statement is false.
Step-by-step explanation:
A parallelogram is a figure of four sides, such that opposite sides are parallel
A rectangle is a four-sided figure such that all internal angles are 90°
Here, the statement is:
"A rectangle is sometimes a parallelogram but a parallelogram is always a
rectangle."
Here if we found a parallelogram that is not a rectangle, then that is enough to prove that the statement is false.
The counterexample is a rhombus, which is a parallelogram that has two internal angles smaller than 90° and two internal angles larger than 90°, then this parallelogram is not a rectangle, then the statement is false.
The correct statement would be:
"A parallelogram is sometimes a rectangle, but a rectangle is always a parallelogram"
Becky found a tennis ball outside a tennis court. She picked up the ball and threw it over the fence into
the court. The path of the tennis ball can be represented by h = -16t2 + 80t, where h represents the
height of the tennis ball in feet and t represents the time in seconds.
31. Find the maximum height of the tennis ball.
32. How long will it take for the tennis ball to hit the ground?
Answer:
31). Maximum height = 100 feet
32). Time to hit the ground = 5 seconds
Step-by-step explanation:
31). Equation modeling the height 'h' of the ball is,
h = -16t² + 80t
For the maximum height of the ball,
Find the derivative of 'h' with respect to time 't' and equate it to zero.
[tex]\frac{dh}{dt}=\frac{d}{dt}(-16t^2+80t)[/tex]
[tex]=-32t+80[/tex]
[tex]\frac{dh}{dt}=0[/tex]
[tex]-32t+80=0[/tex]
[tex]t=\frac{80}{32}[/tex]
[tex]t=2.5[/tex] seconds
That means after 2.5 seconds ball will reach the maximum height.
By substituting [tex]t=2.5[/tex] in the equation,
[tex]h=-16(2.5)^2+80(2.5)[/tex]
[tex]h=100[/tex] feet
Therefore, maximum height achieved by the ball is 100 feet.
32). If the ball follows the parabolic path,
Time taken by the ball to reach the maximum height = Time taken by the ball to come back to the ground from the maximum height.
Time taken by the ball to hit the ground = 2(2.5) = 5 seconds
The area of a triangle is 169 square meters. The base of the triangle is twice the height. Find the base and height.
I would like the answer and how to get it (show work).
Thanks!
Answer:
The base of the triangle has a length of 26 meters, and the height of the triangle has a length of 13 meters.
Step-by-step explanation:
Equation to find the height: [tex]\frac{2x*x}{2} = 169[/tex] ⇒ [tex]x^2=169[/tex] ⇒ [tex]x=13[/tex] meters.
What is total surface area of the rectangular prism shown 10m 10m 8m
HELP PLS/GEOMETRY
20 POINTS
WHAT IS THE HEIGHT?
Answer:
8 ft is correct
Step-by-step explanation:
which aniaml traveled at a rate of 1.5 meter per minute
Answer:
A turtle.
Step-by-step explanation:
Find the area of the triangle. Enter your answer in the box. An obtuse triangle. The base of the triangle is fourteen millimeters. The long side of the triangle is twenty-seven millimeters. The height of the triangle is twelve millimeters.
Answer: [tex]84\ mm^2[/tex]
Step-by-step explanation:
Given
The long side of a triangle is 27 mm
The length of the base is 14 mm
height of the triangle is 12 mm
The area of a triangle is given by
[tex]\Rightarrow \dfrac{1}{2}\times \text{base}\times \text{height}[/tex]
Insert the values
[tex]\Rightarrow \dfrac{1}{2}\times 14\times 12\\\\\Rightarrow 84\ mm^2[/tex]
Thus, the area of the triangle is [tex]84\ mm^2[/tex]
If the height of the parallelogram shown is increased by 1 cm and the base is increased by 2 cm, what is the area of the new parallelogram?
A parallelogram with a base of 9 centimeters and a height of 4 centimeters.
28 cm2
39 cm2
55 cm2
60 cm2
My main problem: The base isn't at the top, so therefore I am confused. It should be on top of the shape but it is not. If it was I could figure it out.
So sorry I messed it up I let you down :(
Answer:
55 cm²
Step-by-step explanation:
In a parallelogram, the top base is equal to the bottom base (and the sides are equal to each other too!)
So the top and bottom base are both 9, and the left and right sides are both 5.
So, to solve, we need to use the equation:
(4 + 1) * (9 + 2) = 5 * 11 = 55 cm²
Use substitution to solve the
following system of equations.
- 2x + 4y = -18AND x = y + 3
Which expression has a value that is less than the base of that expression? A. 2^3 B. (5/6)^2 C. 3^1 D. 4^4
Answer:
B. (5/6)^2
Step-by-step explanation:
A. 2^3
= 2 × 2 × 2
= 8
The base is 2
Therefore, the expression is greater than the base
B. (5/6)^2
= 5/6 × 5/6
= 5*5 / 6*6
= 25/36
Base = 5/6 = 0.833
Expression =25/36 = 0.694
Therefore, the expression is less than the base
C. 3^1
= 3
The base is 3
Therefore, the expression is equal to the base
D. 4^4
= 4 * 4 * 4 * 4
= 256
The base is 4
Therefore, the expression is greater than the base
The correct answer is B. (5/6)^2
Rearrange 3x - 6y = -2 to the form y=mx + c
3x - 6y = -2
-6y = -3x - 2, divide through by -1
6y = 3x + 2, divide through by 6
y = 3x/6 + 2/6
y = x/2 + 1/3
Answer:
y = 1/2x - 1/3
Step-by-step explanation:
subtract 3x from each side first to get:
-6y = -3x - 2
divide each side by -6 to get:
y = 3/6x - 2/6
simplify:
y = 1/2x + 1/3