Answer:
Step-by-step explanation:
the circle is at the origin and (0,4) is a point on the circle then the radius of the circle is:
r^2=0^2+4^2
r^2=16
r=4
so we can check that the other point is four units from the origin and thus also on the circle...
d^2=2^2+6^2
d^2=4+36
d^2=40
since d^2>r^2, (2,6) is outside the circle
For which shape is 180 degrees the smallest angle of rational symmetry?
Math grade 9, can anyone solve it
Answer:
a) Acceleration = 2.4 m per seconds²
b) Distance traveled = 132 m
Step-by-step explanation:
a). Acceleration of an object is defined by the equation,
v = u + at
Here, v = Final speed
u = Initial speed
a = Acceleration
t = Duration Or time
From the graph attached,
Between t = 0 and t = 5 seconds,
v = 12 meter per second
u = 0
t = 5 seconds
B substituting values in the equation,
12 = 0 + a(5)
a = [tex]\frac{12}{5}[/tex]
a = 2.4 m per seconds²
b). Equation representing distance traveled by an object,
v² = u² + 2as
Here, v = Final speed
u = Initial speed
a = Acceleration
s = Distance traveled
By substituting these values in the given equation,
1). Between t = 0 to t = 5 seconds,
(12)² = 0 + 2(2.4)s
s = [tex]\frac{144}{4.8}[/tex]
s = 30 m
2). Between t = 5 to t = 12 sec
Car moved with a constant speed (Acceleration = 0)
Distance traveled = Speed × Time
= 12 × 7
= 84 m
3). Acceleration of the car between t = 12 sec to t = 15 sec
By substituting the values in the equation,
v = u - at
0 = 12 - a(3)
a = 4 meter per seconds²
Distance traveled in this duration,
v² = u² - 2as
0 = (12)² - 2(4)s
144 = 8s
s = [tex]\frac{144}{8}[/tex]
s = 18 m
Therefore, total distance covered by the car = 30 + 84 + 18
= 132 meters
help ugent!
12 + 2 + 2 + 2 + 2 + 2 ^ 2=
[tex]24.[/tex]
Step-by-step explanation:
[tex]12 + 2 = 14.[/tex]
[tex]14 + 2 = 16.[/tex]
[tex]16 + 2 = 18.[/tex]
[tex]18 + 2 = 20.[/tex]
[tex]20 + {2}^{2} = 24.[/tex]
Note:- 2² = 2×2 = 4. So, 2² = 4.
Answer:
24
make sure you calculate the answer next time!
[tex] \sf\sqrt{256} [/tex]
[tex] \\ \\ \\ [/tex]
Answer:
I hope this helps you hehehe :)
Step-by-step explanation:
=√256
=√4×4×4×4
=√4^4
=44/2
=4^2
=16
Given the function h(p)=p2 + 2p evaluate h(3).
Answer:
12
Step-by-step explanation:
h(3)=3x2 + 2x3 = 6+6 = 12
Answer:
[tex]h(p) = {p}^{2} + 2p \\ h(p) = p(p + 2) \\ h(3) = 3(3 + 2) \\ = 3 \times 5 \\ = 15[/tex]
[tex] \small{ \star{ \underline{ \blue{ {becker}}}}}[/tex]
What is Limit of g (x) as x approaches 1, if it exists?
0
7,000,000
700,000,000
DNE
Answer:
7,000,000
Step-by-step explanation:
Limit of a function:
The limit of a function is finding looking at it's lateral limits.
If the lateral limits are equal:
The limit exists.
[tex]\lim_{x \rightarrow a} f(x) = \lim_{x \rightarrow a^{+}} f(x) = \lim_{x \rightarrow a^{-}} f(x)[/tex]
If lateral limits are different:
That is:
[tex]\lim_{x \rightarrow a^{+}} f(x) \neq \lim_{x \rightarrow a^{-}} f(x)[/tex], then the limit does not exist.
In this question:
To the left of 1, that is, 0.9999....
[tex]\lim_{x \rightarrow 1^{-}} g(x) = 7,000,000[/tex]
To the right of 1, that is, 1.0001...
[tex]\lim_{x \rightarrow 1^{+}} g(x) = 7,000,000[/tex]
Since the both limits are the same, the limits exists and it's value is of 7,000,000.
Answer:
D
Step-by-step explanation:
It shows it in the quwestions image
witch sides are perpendicular??
Answer:
B
Step-by-step explanation:
HELP! can anyone help? I’m pretty stuck and the answer isn’t 2,700.. I’ll give Brainly please :(
Nootmath How can you tell a graph of an exponential represents decay?
Answer:
Step-by-step explanation:
Review the graph of piecewise function g(x).
Answer:
I'm g(=)0 hope you get the point now.
Answer:
B
Step-by-step explanation:
I got it right
Plsss helppp I’ll mark you brainliest!!!!
Answer:
0.5
Step-by-step explanation:
To find the rate of change, we can use the slope formula of [tex](y^2-y^1) / (x^2-x^1)[/tex].
Plugging in the first two points gets us:
[tex](1 - .5) / (1-0)[/tex]
[tex]0.5 / 1[/tex]
[tex]0.5[/tex]
That is your rate of change.
A cylinder has a height of 9 inches. Its volume is 4,775.94 cubic inches l. What is the radius of the cylinder
Answer:
The radius of the cylinder is 13.0 inches.
Step-by-step explanation:
The volume of a cylinder is given by:
[tex] V = \pi r^{2}h [/tex]
Where:
V: is the volume = 4775.94 in³
r: is the radius =?
h: is the height = 9 in
Hence, by solving the above equation for "r" we have:
[tex] r = \sqrt{\frac{V}{\pi h}} = \sqrt{\frac{4775.94 in^{3}}{\pi 9 in}} = 13.0 in [/tex]
Therefore, the radius of the cylinder is 13.0 inches.
I hope it helps you!
Use Pythagorean Theorem to determine if the three
given sides create a right triangle.
15 m, 8 m, 17 m
Show your work
Answer:
Yes, it is a right triangle.
Step-by-step explanation:
8²+15²=17²
64+225=289
289=289 YES, it is a right triangle
Help with this question!Please
Answer:
x = 14 for the first one, x = 60 for the second one
Step-by-step explanation:
Step-by-step explanation:
We know the measure of a straight line is 180° . So that ,
> 5x - 10 + 120 = 180
> 5x = 60 + 10
> 5x = 70
> x = 70/5
> x = 14
Solution 2 :-
> x + 50 + 70 = 180
> x = 180 - 120
> x = 60
Hector has 7/8 of a pound of leftover Halloween candy. He plans on giving it away to his friends. If he plans on giving each person 1/16 of a pound, how many people can he give to? Show your work.
Answer: 14
Step-by-step explanation:
1/16x = 7/8
x = 7/8*16/1 = 14
He can sell his candy
Give away to people.
The height above the ground of a passenger on a Ferris wheel t minutes after the ride begins is modeled by the differentiable function H, where H(t) is measured in meters. Which of the following is an interpretation of the statement H'(7.5) = 15.708?
(A) The Ferris wheel is turning at a rate of 15,708 meters per minute when the passenger is 7.5 meters above the ground.
(B) The Ferris wheel is turning at a rate of 15.708 meters per minute 7.5 minutes after the ride begins.
(C) The passenger's height above the ground is increasing by 15.708 meters per minute when the passenger is 7.5 meters above the ground.
(D) The passenger's height aloe the ground is increasing by 15.708 meters per minute 7.5 minutes after the ride begins.
(E) The passenger is 15.708 meters above the ground 7.5 minutes after the ride begins.
Answer:
(D) The passenger's height aloe the ground is increasing by 15.708 meters per minute 7.5 minutes after the ride begins.
Step-by-step explanation:
Here, H(t) is the height after the t minutes of time.
Given :
H'(7.5) = 15.708 meters / minute
H'(t) = [tex]$\frac{d(H(t))}{dt}$[/tex]
= rate of change of the height
So, here, H'(t) = rate of change of height
Therefore, H'(7.5) = 15.708 meters / minute
It shows that the passenger's height is increasing at rate 15.708 meters per minute at time t = 7.5 minutes after the ride begins.
5 gal- 1 qt = _____ gal ______ qt
3350 5654 10.. can anyone guess the last two numbers?
Ajay has equal numbers of rock songs and pop songs loaded on his personal music player. He has it set to play songs plz helpp...on a random shuffle. Suppose Ajay is designing a simulation that could be used to estimate the probability that the next three songs to play are all alternative rock songs.
Which simulation design could Ajay use to estimate the probability?
O A. Random digits Let 1, 2, 3, 4,5rock Let 6,7,8,9,0 pop Select three rondom digits. Repeat
O B. Number cube Let 1,2 = rock Let 4,5 - pop Roll cube three times. Repeat
O C. Number cube Let 1 = rock Let 2 = pop Roll cube three times. Repeat
O D. Random digits Let 1,2 = rock Let 3,4,5,6,7,8,9,0 = pop select three digits. repeat
Option D. The simulation design that Ajay can use to estimate the probability would be Random digits Let 1,2 = rock Let 3,4,5,6,7,8,9,0 = pop select three digits. repeat.
How to find the simulation designThe number cube has being said to be made up of six digits. The digits are said to be assigned in pairs of three.
Hence we are going to have a case of 1/3. This is what can then be used to model the probability.
Read more on simulations here:
https://brainly.com/question/15892457
#SPJ1
Someone please explain!
Answer:
Let the number of beads = x
Sum of the ratio = 11
a) fraction of yellow beads :
[tex]\frac{11}{15} \ of \ x \\[/tex]
b) given there are 75 beads , x =75
# of yellow beads =
[tex]\frac{11}{15}*75 = 55\\[/tex]
#of green beads =
[tex]\frac{4}{15} *75 = 20[/tex]
Number of green beads = 20
c) After adding more beads.
Given yellow beads = 3 times as many green = 3×20 = 60
Gabby added more yellow beads.
Solve Equations: 8x + 260 = -5x + 650
Answer:
8x+260=-5x+650
8x+5x=650-260
13x=390
x=390/13
x=30
Step-by-step explanation:
Step-by-step explanation:
8x+5x=650-260
13x=390
X=30
Evaluate 25^3/2
......
Answer:
125.........................
Answer:
125
Step-by-step explanation:
Rewrite:
25^1.5=125
What ratio/s are equivalent to the following ratio: 6:8
a 3:4 b 12:16. с 18:24 d 30:40
Answer:
a. 3/4
Step-by-step explanation:
6:8
=6/8
=3/4
Hope it Helps
50 POINTS !!
PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
Answer:
80
Step-by-step explanation:
18^2 + 80^2 = 82
324 + 160 = c^2
Answer:
80 cm
Step-by-step explanation:
To solve this problem, you can use the pythagorean theorem which is a^2 + b^2 = c^2. We are given that a = 18, and c as the hypotenuse equals to 82. We can plug these numbers into the theorem:
18^2 + b^2 = 82^2
324 + b^2 = 6724
b^2 = 6400
b = 80 cm
id also appreciate help on this one ^^
Answer:
The area of the given figure is 87.55 cm square.
Name three solutions to the inequality. x<7
Answer:
x=anything less than 7
x=5
x=-2
x=-7
x= anything less than 7
Step-by-step explanation:
Indra completed 85% of a Multiple Choice Test in Science. She has 3
questions to complete.
(a) How many questions are there in the test?
Answer:
20 questions
Step-by-step explanation:
There is 15% of the test left and 3 questions
15/3 = 5
85/5 = 17
17+ 3 = 20
Write two fractions that are equal to 1/2.
Answer:
2/4 nd 4/8
Step-by-step explanation:
Extras; 3/6, 5,10, 6/12
Answer:
2/4 and 3/6 .
Step-by-step explanation:
Given :-
A number 1/2.We need to write two fractions which equals to 1/2 . For that we can multiply the denominator and numerator by same number .
First equal fracⁿ :-
[tex]:\implies[/tex] 1/2 × 2/2 = 2/4
Second equal fracⁿ :-
[tex]:\implies[/tex] 1/2 × 3/3 = 3/6
Hence the two equal fractions are 2/4 and 3/6 .What coordinates will remain the same? What coordinates will change to the opposite between the pre-- and post-image?
Answer:
Y values will stay the same
Step-by-step explanation:
Reflecting over the Y axis will alter the distance left and right but not up and down. so only Y remains unchanged
Help me plz I did the first problem
Answer:
b. 30 > 2d
15 > d
c. 15/f < 5
15 < 5f
5 < f
d. 42 [tex]\leq[/tex] 50 - m
42 + m [tex]\leq[/tex] 50
m [tex]\leq[/tex] 8