Answer:
5^5 as a factor sentence:
5*5*5*5*5
Value = 3125
Step-by-step explanation:
Factor and multiply
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
5 x 5 x 5 x 5 x 5 = 3125
(standard form)
Tamia is getting balloons for her father's birthday party. She wants each balloon string to be 6 feet long. At the party store, string is sold by the yard. If Tamia wants to get 59 balloons, how many yards of string will she need?
Answer:
118 yards
Step-by-step explanation:
Tamia is getting balloons for her father's birthday party
She wants each balloon to be 6 feet long
Tamia wants to get 59 balloons
Therefore the yards of string needed can be calculated as follows
= 59×6
= 354 feet to yards
= 118 yards
Hence the number of yards needed is 118 yards
Find the missing side of the right triangle where c is the hypotenuse and a and b are
legs. Round your answer to one decimal place.
a = 11 m
c = 15 m
Answer: 10.2
Step-by-step explanation:
b = 15² - 11²
= 225 - 121
= 104
= √104
= 10.2
Can anyone help me with this math question please I will give brainlist!!
Answer:
b. (6, 4)
Step-by-step explanation:
i hope this helps :)
Answer:
B. (6,4)
Step-by-step explanation:
The point is inside the triangle.
Listed below are speeds (mi/ h) measured from southbound traffic on
1-280 near Cupertino, California (based on data from SigAlert). This simple random sample was obtained at 3:30 PM on a weekday. Use the sample data to construct a 95% confidence
interval estimate of the population standard deviation. Does the confidence interval describe the
standard deviation for all times during the week?
626161576154595859696067
Answer:
k
Step-by-step explanation:
The height (in meters) of a bird diving to catch a fish is
represented by h(t) = 3(t 2), where t is the number
of seconds after beginning the dive.
a. Graph h below.
b. Another bird's dive is represented by r(t) = 2h(t).
Graph r. on the same graph.
Find the surface area of a number cube if the height is 3cm.
I'll give brainliest
Answer:
54 unit sq
Step-by-step explanation:
Answer:
54 i think
Step-by-step explanation:
Let K and T be the current ages of siblings, Katie and Thomas. Katie is currently twice the age of Thomas. In 6 years, Katie will be 4 times Thomas’s current age. How old are Katie and Thomas?
(a) Write a system of equations to describe the situation.
(b) Find the solution to the system and answer the question.
WILL MARK FIRST ANSWER AS BRAINLIEST!!!
Answer:
(a) K = 2T
K + 6 = 4T
(b) 2T + 6 = 4T
6 = 4T - 2T
6 = 2T
6/2 = 2T/2
T = 3
When T = 3, K = 6
Mel begins playing video games at the time on the left clock. If she stops playing video games at the time on the right clock, how many minutes did Mel spend playing video games?
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as the required clocks are not given.
To answer this question, I will give an illustration of how to calculate the difference between times.
Note that: I assume you can read the time on a clock
Assume that:
[tex]Left\ clock = 2:15pm[/tex]
[tex]Right\ clock = 3:05pm[/tex]
The difference is calculated as:
[tex]Difference = Right\ clock - Left\ clock[/tex]
[tex]Difference = 3:05pm - 2:15pm[/tex]
From 2:15pm to 3:05pm is 50 minutes.
So:
[tex]Difference = 50\ minutes[/tex]
Another assumption:
[tex]Left\ clock = 2:15pm[/tex]
[tex]Right\ clock = 3:32pm[/tex]
The difference is calculated as:
[tex]Difference = Right\ clock - Left\ clock[/tex]
[tex]Difference = 3:32pm - 2:15pm[/tex]
For ease of calculation, we split the time to 2.
(1) From 2:15pm to 3:15pm
(2) From 3:15pm to 3:32pm
(1) From 2:15pm to 3:15pm: This is 1 hour
(2) From 3:15pm to 3:32pm: This is 17 minutes (i.e. 32 - 15)
So, the difference is:
[tex]Difference = 1hr + 17min[/tex]
[tex]Difference = 1\ hour\ 17minutes[/tex]
Probability that the next baby born at a hospital will be a boy
Need answer fast!!!!
A train is spotted 10 miles south and 8 miles west of an observer at 2:00 pm. At 3:00 pm the train is spotted 5 miles north and 16 miles east of the observer. a. How far did the train travel in the first hour? b. If the train continues at this pace where will it be in relation to the observer at 5:00 pm? Write a function that will give the train's position at any given time c. d. At 2:00 pm a cyclist is traveling due east and is next to the observer. If the cyclist is traveling at 10 mph, do they collide with the train when the bike goes over the train tracks?
Answer:
a. The distance the train travelled in the first hour is approximately 28.3 miles
b. The location of the train at 5:00 p.m. is 53 miles east, and 46 miles west
c. The location of the train at any given time by the function, f(t) = (-8 + 24·t, -10 + 15·t)
d. The train does not collide with the cyclist when the bike goes over the train tracks
Step-by-step explanation:
a. The given information on the train's motion are;
The location south the train is spotted = 10 miles south and 8 miles west
The time the observer spotted the train = 2:00 pm
The location the train is spotted at 3:00 p.m. = 5 miles north and 16 miles east
Therefore, the difference between the two times the train was spotted, t = 3:00 p.m. - 2:00 p.m. = 1 hour
Making use of the coordinate plane for the two locations the train was spotted, we have;
The initial location of the train = (-10, -8)
The final location of the train = (5, 16)
Therefore the distance the train travelled in the first hour is given by the formula for finding the distance, 'd', between two points, (x₁, y₁) and (x₂, y₂) as follows;
[tex]d = \sqrt{\left (x_{2}-x_{1} \right )^{2}+\left (y_{2}-y_{1} \right )^{2}}[/tex]
Therefore;
[tex]d = \sqrt{\left (5-(-10) \right )^{2}+\left (16-(-8) \right )^{2}} = 3 \cdot\sqrt{89}[/tex]
The distance the train travelled in the first hour, d = 3·√89 ≈ 28.3 miles
b. The speed of the train, v = (Distance travelled by the train)/Time
∴ v ≈ 28.3 miles/(1 hour) = 28.3 miles per hour
The speed of the train in the first hour, v ≈ 28.3 mph
The direction of the train, θ, is given by the arctangent of the slope, 'm', of the path of the train;
[tex]\therefore The \ slope \ of \ the \ path \ of \ the \ train, \, m =tan(\theta) = \dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
∴ m = tan(θ) = (5 - (-10))/(16 - (-8)) = 0.625
c. Distance = Velocity × Time
At 5:00 p.m., we have;
The time difference, Δt = 5:00 p.m. - 3:00 p.m. = 2 hours
The distance, d₁ = (28.3 mph × 2 hours = 56.6 miles
Using trigonometry, we have the horizonal distance travelled, 'Δx', in the 2 hours is given as follows;
Δx = d₁ × cos(θ)
∴ Δx = 56.6 × cos(arctan(0.625)) ≈ 48
The increase in the horizontal position of the train, relative to the point (5, 16), Δx ≈ 48 miles
The vertical distance increase in the two hours, Δy is given as follows;
Δy = 56.6 × sin(arctan(0.625)) ≈ 30
The increase in the vertical position of the train, relative to the point (5, 16), Δy ≈ 30 miles miles
Therefore; the location of the train at 5:00 p.m. = ((5 + 48), (16 + 30)) = (53, 46)
The location of the train at 5:00 p.m. = 53 miles east, and 46 miles west
c. The function, 'f', that would give the train's position at time-t is given as follows;
The P = f(28.3·t, θ)
Where;
28.3·t = √(x² + y²)
θ = arctan(y/x)
Parametric equations
y - 5 = 0.625·(x - 16)
∴ y = 0.625·x - 10 + 5
The equation of the train's track is therefore, presented as follows;
y = 0.625·x - 5
d = 28.3·t
The y-component of the velocity, [tex]v_y[/tex] = 3*√89 mph × sin(arctan(0.625)) = 15 mph
Therefore, we have;
y = -10 + 15·t
The x-component of the velocity, vₓ = 3*√89 mph × cos(arctan(0.625)) = 24 mph
Therefore, we have;
x = -8 + 24·t
The location of the train at any given time, 't', f(t) = (-8 + 24·t, -10 + 15·t)
d. The speed of the cyclist next to the observer at 2:00 p.m., v = 10 mph
The distance of the cyclist from the track = The x-intercept = 5/0.625 = 8
The distance of the cyclist from the track = 8 miles
The time it would take the cyclist to react the track, t = 8 miles/10 mph = 0.8 hours
The location of the train in 0.8 hours, is f(0.8) = (-8 + 24×0.8, -10 + 15×0.8)
∴ f(0.8) = (11.2, 2)
At the time the cyclist is at the track along the east-west axis, at the point (8, 0), the train is at the point (11.2, 2) therefore, the train does not collide with the cyclist when the bike goes over the train tracks.
If the cyclist is travelling at 10 mph the train does not collide with the cyclist when the bike goes over the train tracks.
The location south the train is spotted = 10 miles south and 8 miles west
The time the observer spotted the train = 2:00 pm
The location of the train is spotted at 3:00 p.m. = 5 miles north and 16 miles east
Thus, the difference between the two times the train was spotted,
t = 3:00 p.m. - 2:00 p.m. = 1 hour
What is the distance?The distance is the product of velocity and time.
Distance = Velocity × Time
The initial location of the train = (-10, -8)
The final location of the train = (5, 16)
Therefore the distance the train travelled in the first hour
[tex]d = \sqrt{(x_{2} -x_{1} )^{2} +(y_{2} -y_{1} )^{2} } \\d = \sqrt{(5 -(-10) )^{2} +(16-(-8) )^{2} }[/tex]
d = 3√89
The distance the train travelled in the first hour, d = 28.3 miles
b. The speed of the train, v = (Distance travelled by train)/Time
∴ v ≈ 28.3 miles/(1 hour) = 28.3 miles per hour
The speed of the train in the first hour, v ≈ 28.3 mph
The direction of the train, θ, is given by the arc tangent of the slope, 'm', of the path of the train;
∴ m = tan(θ) = (5 - (-10))/(16 - (-8))
m = 0.625
c. Distance = Velocity × Time
At 5:00 p.m., we have;
The time difference, Δt = 5:00 p.m. - 3:00 p.m. = 2 hours
The distance, d₁ = (28.3 mph × 2 hours = 56.6 miles
Using trigonometry, we have the horizontal distance travelled, 'Δx', in the 2 hours is given as follows;
Δx = d₁ × cos(θ)
∴ Δx = 56.6 × cos(arctan(0.625)) ≈ 48
The increase in the horizontal position of the train, relative to the point (5, 16), Δx ≈ 48 miles
The vertical distance increase in the two hours, Δy is given as follows;
Δy = 56.6 × sin(arctan(0.625)) ≈ 30
The increase in the vertical position of the train, relative to the point (5, 16), Δy ≈ 30 miles miles
Therefore; the location of the train at 5:00 p.m. = ((5 + 48), (16 + 30)) = (53, 46)
The location of the train at 5:00 p.m. = 53 miles east, and 46 miles west
c. The function, 'f', that would give the train's position at time-t is given as follows;
The P = f(28.3·t, θ)
28.3·t = √(x² + y²)
θ = arctan(y/x)
Parametric equations
y - 5 = 0.625·(x - 16)
∴ y = 0.625·x - 10 + 5
The equation of the train's track is, therefore, presented as follows;
y = 0.625·x - 5
d = 28.3·t
The y-component of the velocity,
= 3 × √89 mph × sin(arctan(0.625)) = 15 mph
Therefore, we have
y = -10 + 15·t
The x-component of the velocity,
vₓ = 3 × √89 mph × cos(arctan(0.625))
= 24 mph
Therefore, we have;
x = -8 + 24·t
The location of the train at any given time, 't',
f(t) = (-8 + 24·t, -10 + 15·t)
d. The speed of the cyclist next to the observer at 2:00 p.m., v = 10 mph
The distance of the cyclist from the track = The x-intercept
= 5/0.625 = 8
The distance of the cyclist from the track = 8 miles
The time it would take the cyclist to reach the track, t = 8 miles/10 mph = 0.8 hours
The location of the train in 0.8 hours, is f(0.8)
= (-8 + 24×0.8, -10 + 15×0.8)
∴ f(0.8) = (11.2, 2)
therefore, If the cyclist is travelling at 10 mph the train does not collide with the cyclist when the bike goes over the train tracks.
Learn more about distance;
https://brainly.com/question/15172156
LOOK AT THE PICTURE!! I REALLY NEED HELP SOMEONE PLEASE HELP ME OUT
Answer: B
Step-by-step explanation: Hope this help :D
ANSWER WITHOUT A LINK
Answer:
3.9 (so about 4)
Step-by-step explanation:
3.9 is 13% of 30 :)
Round your answer to the nearest tenth if necessary. Use 3.14 for it.
A drum has a diameter of 26 inches and is 19 inches deep. Find the volume of his drum.
The volume of this drum is approximately
in.
Answer:
volume = 10,082.5 in³
Step-by-step explanation:
radius = 26/2 = 13
volume = πr²L = (3.14)(13²)(19) = 10,082.54 in³
rekitha arekitha kandaralu
Answer:
khing chong
Step-by-step explanation:
For the data set 16, 17, 18, 19, 30, the mean is 20. What is the
mean absolute deviation?
HELPP?? ASAPP?
Answer:
4
Step-by-step explanation:
i. d k I just entered the data into calculator
Answer: the answer is 4
Step-by-step explanation: hope this helps! Have a great day!
how do you calculate 2 discounts total
Answer:
add them together
Step-by-step explanation:
Step-by-step explanation:
First plus the two discounts together and find the new price
3(x+4)=-18 Please go step by step!
Answer:
hi
Step-by-step explanation:
3(x+4)=-18
3 × X + 3× 4=-18
3x+12=-18
3x=-18-12
3x= -30
x= -30/3
x= -10
hope it helps
have a nice day
i need help plzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answer:
The answer is 7
Step-by-step explanation:
Q11-4=7
Hope this helped!!!
Find (gºf)(3)
f(x) = |x+ 2|
g(x) = -x?
a. -25
b. 1
C. 4
d. -15
Please select the best answer from the choices provided
A
B
C
D
Answer:
A. -25
Step-by-step explanation:
sana nakatulong :-)
Thalia's next class is 8 units to the right and 5 units down on the map from where she is now. In what room is Thalia's next class? Find the ordered pair that represents the location of that room.
Answer: (6,-4) music
Step-by-step explanation:
The price of tire is $45.50. The store marks it Up 60%. What is the total?
Answer:
$72.80
Step-by-step explanation:
1.) Find 60% of 45.50
0.60 * 45.50 = 27.3
2.) Add this to the cost
27.30 + 45.50 = 72.80
What is mU?
A. 17
B. 29
C. 46
D. 134
Answer:
I think its A
Step-by-step explanation:
because it's a tighter angle than 29,46,and 134 degrees i might not be right but i hope it is :)
fine the missing side lengths for x and y
Answer:
Letter A is the answer pls
9514 1404 393
Answer:
[tex]x=\dfrac{4\sqrt{3}}{3};\ y=\dfrac{8\sqrt{3}}{3}[/tex]
Step-by-step explanation:
The side ratios of a 30°-60°-90° triangle are ...
1 : √3 : 2
In your triangle, they are ...
x : 4 : y
In order to get these values, we need to multiply the reduced ratio by 4/√3 = (4√3)/3. Then we have ...
x : 4 : y = (4√3)/3 : 4 : (8√3)/3
and we can see that ...
x = (4√3)/3y = (8√3)/3URGENT!!!!!!!! PLEASE HELP ASAP TIMED!!!!!!!!!!!!!!! HELP!!!!!!!!!!!!!!!!!
Answer:
Height of building = 86.9 ft
Step-by-step explanation:
I've drawn a triangle image to depict this question and I have attached it.
From the attached image, we can see that ABC is the height of the building.
We can see the distance from your eye to the ground indicated and also the distance from the horizontal distance from the building to you indicated.
We can use pythagoras theorem to find AB.
AB/57 = tan 55°
AB = 57 × 1.4281
AB = 81.4 ft
Now, total height of the building is AB + BC.
BC = 5.5 ft since B is parallel to your eye and height from there to the ground is 5.5 ft.
Thus;. Height of building = 81.4 + 5.5 = 86.9 ft
I cant do this please help me i will give brainliest
Answer:
Here, I graphed this especially for you.
Check attachment.
how do i solve this?
Answer:
38.6 units^2
Step-by-step explanation:
To find the area of the largest (outside) triangle, we need to know the height of this triangle. Call it "height." Then:
sin 32 degrees = opp / hyp = height / 10
and this sine is equal to 0.551
and therefore:
and so the height is 10*sin 32 degrees, or 10(0.551) = 5.514
Then the area of the triangle is A = (1/2)(base)(height), where (height) is 5.514 units and (length) is 14 units.
So, A = (1/2)(14 units)(5.551 units) = 38.6 units^2
A gym membership costs for $40 for each month.
The cost of the membership for 12 months will be
Answer:
$480
Step-by-step explanation:
40 × 12 = 480
How to add 12.50, 18.50, 20, 20, 13, 12
Answer:
96
Step-by-step explanation:
12.50 + 18.50 + 20 + 20 + 13 + 12 = 96
Scuba diving, Elisa descends at a rate of 7 1/2 feet per minute. How long will it take her to reach a depth of 90 feet? Show your work and explain your reasoning.
Answer:
12 minutes
Step-by-step explanation:
7.5 feet every minute
90 feet- x minutes
90/7.5- 12
:)