Simone runs the 100m in 12 seconds.Hanno covers 2.5 km in 4minutes with his bicycle who moves fastest?
Answer:
Hanno moves faster than Simone.
Step-by-step explanation:
Simone: 25x100=2500m or 2.5km in 25x12=300 seconds or 5 minutes
Hanno- 2.5 km in 4minutes
So, Hanno moves 1 minute faster.
Please mark as brainliest.
HELP ME PLS IM AWARDING BRAINLIEST!
Answer:
(4th option) 254.34 cm
Step-by-step explanation:
Area of a circle = pi (r)^2
r=radius of circle which is half of diameter.
diameter=12+6=18
So, radius is half of 18 = 9
Plug it into the formula:
[tex]\pi (9)^{2}[/tex]
And you should get 254.34 cm^2
Answer:
Step-by-step explanation:
area of a circle is pi * r^2
r for the big circle is 1/2 of 18 or 9
pi * 9^2 = 254.469
Over the past few years, Mitchell has made 99 trips to visit the amusement park. He drove 6,870.1 kilometers in all. To the nearest hundredth of a kilometer, how far did Mitchell drive on each trip?
Answer:
69.39 kilometers
Step-by-step explanation:
total kilometres driven on each trip = total kilometres driven on all trips / total number of visits
6,870.1 / 99 = 69.394949
To the nearest hundredth means we are rounding off the third number after the decimal point. The second number after the decimal is the hundredth. The third number is less than 4, so zero would be added to the preceding number
69.39 kilometers
¿Cuál es la medida del ángulo x?
A.-130°
B.-100°
C.-50°
D.-40°
Step-by-step explanation:
x+50 = 180 because asim circle
x =180-130
x=150
Which expressions are equivalent to the one below? Check all that apply. 49^x
Answer:
A,D,F
Step-by-step explanation:
Answer:
7^x•7^x, (7•7)^x, 7^2x
Step-by-step explanation:
Just took it, the other one is wrong
Please help solve this system y=3x+15 and y =5x+9
Answer:
(3, 24)
Step-by-step explanation:
what si the slope of y=-5x+4x
Answer:
Use the slope-intercept form y=mx+b to find the slope m. m=−1
Step-by-step explanation:
lets take the x's away from: -5x+4x
That will be -5+4
-5+4=-1
Because remember:
When adding positive numbers, count to the right.
When adding negative numbers, count to the left.
When subtracting positive numbers, count to the left.
When subtracting negative numbers, count to the right.
I hope this helps. :)
Answer:
m= 4
Step-by-step explanation:
Rewrite the slope-intercept form
y = 4x - 5
the using the slope-intercept form, the slope-intercept is 4
sorry if this doesn't help
can someone plsss help me
Answer:
The equation for charge is = current x times
What is the definition of a tangent in math
Answer:
In geometry, the tangent line (or simply tangent) to a plane curve at a given point is the straight line that "just touches" the curve at that point. Leibniz defined it as the line through a pair of infinitely close points on the curve. ... The word "tangent" comes from the Latin tangere, "to touch".
Step-by-step explanation:
A straight line touching a curve at a single point without crossing it there is tangent.
I'm confused, I'm used to doing these problems with both coordinates :/
Answer:
{0, 1, 16, 81}
Step-by-step explanation:
If the domain of this function is the set {0, 1, 4, 9}, we find the set representing the range by evaluating the function at each of the four values in the domain.
f(0) = 0
f(1) = 1
f(4) = 16
f(9) = 81
and so the range is the set {0, 1, 16, 81}.
carl bought a circular cake and ate 1/5 of it on monday and 0.25 on Tuesday what percent of the cake has carl not eaten yet
0.45 or %45 is left of the circular cake.
Hope this helps; have a great day!
Pleaseee help! HELP NEEDED ASAP!
4x + 7 = ? (I'm not so good in math so please help)
Answer:
4(x+ 1.75)
Step-by-step explanation:
Answer: 4
i wish that helped
I WILL GIVE BRAINLIST EASY QUESTION
What was done to turn the parallelogram into a rectangle?
Hint (The length of the segment the figure was cut along is the height of the parallelogram)
solve for x: x²+7x+45=0
Answer: x= -[tex]\frac{7-i\sqrt{131} }{2}[/tex],-[tex]\frac{7+i\sqrt{131} }{2}[/tex]
Step-by-step explanation:
Solve the equation by finding x, a, b, and c of the quadratic, then apply the quadratic formula.
A curve along a highway is to be designed for cars moving at 100 kilometers per hour. Find the angle of banking if the radius of the curve is 200 m.
Answer:
hope this will help you
Step-by-step explanation:
.........
If arc VY = 132° and ∠YUV = 41°, what is the measure of arc XV?
Answer:
50
Step-by-step explanation:
Use this equation
[tex] \frac{b - a}{2} = angle \: yuv[/tex]
where b is arc VY, A is arc XV.
Substitute the equation in
[tex] \frac{132 - a}{2} = 41[/tex]
[tex]132 - a = 82[/tex]
[tex] - a = - 50[/tex]
[tex]a = 50[/tex]
so our arc measure is 50
PLEASE HELP ME I AM BEING TIMED, I WILL MARK BRAINLIEST TO WHOEVER GETS THIS RIGHT
Answer:
FGJ +JGH=90
25+x. =90
x. =90-25
x. =65°
Answer:
65
Step-by-step explanation:
Hey There!
Those are a pair of complementary angles meaning that they will add up to equal 90
so to find x we subtract the given angle from 90
90-25=65
therefore x=65
The sum of three consecutive even integers is 30 more than the largest
Answer:
nljgdetbeybrybdtbrbrtbetbrynrynenehtnehymyrumeymryjmryj ryu
correct solutions if identified to be incorrect
4a²-8ab³=2a(ab-4b³)
Answer:
sorry but there's nothing to be solve the the only thing that I know can be done is expansion expanding the equation
Step-by-step explanation:
A vacation resort offers surfing lessons and parasailing. If a
person takes a surfing lesson and goes parasailing, she will pay
a total of $175. On Friday, the resort collects a total of $3,101 for
activities. How much does each activity cost?
After solving the equations, the cost of parasailing will be 99.75 and the cost of surfing will be equal to 75.25.
What is an Expression?Mathematical actions are called expressions if they have at least two terms that are related by an operator and include either numbers, variables, or both.
Adding, subtraction, multiplying, and division are all reflection coefficient operations. A mathematical operation such as reduction, addition, multiplication, or division is used to integrate terms into an expression.
The given information in the question is,
Assume the cost of parasailing is x and the cost of surfing is y.
x + y = 175
Total number of people in Parasailing = 16 people
Total number of people in Surfing = 20 people
Total collection done by resort = $3,101
16x + 20y = 3,101
So, the equations will be,
16x+20y=3,101 (i)
x + y = 175 (ii)
Now, multiply the equation (ii) by 16 and solve the equation,
16x+20y=3,101
16x+16y= 2,800
4y = 301
Now, find the value of y,
y = 301/4
y = 75.25
Then, the value of x will be equal to,
x + y = 175
x+75.25 =175
Solve for x:
x=175-72.25
x = 99.75
To know more about expression:
https://brainly.com/question/14083225
#SPJ2
It seems that your question is not complete, the complete question should be:
A vacation resort offers surfing lessons and parasailing. If a person takes a surfing lesson and goes parasailing, she will pay $175. There are 16 people who go parasailing and 20 people who take surfing lessons. On a Friday, the resort collects a total of $3,101 for activities. How much does each activity cost?
Please help will give you brainliest
Answer:
14 ft squared
Step-by-step explanation:
Area is length x width so 7 x 2 = 14.
Hope this helps :D
PLEASE ANSWER
What is the area of the parallelogram?
13.4 in
7.5 in
Answer:
area = 100.5 in²
Step-by-step explanation:
area = 13.4 x 7.5 = 100.5 in²
20
Find the median for the set of numbers:
53, 22, 76, 46, 68, 32, 15, 29
A shipment of 12 television sets content to defective sets in how many ways can a hotel purchase five of these ads and receive at least two of the defective sets
Answer:
Total number of ways a hotel can purchase 5 of 12 sets and receive at least 2 defective sets = 288
Step-by-step explanation:
P.S - The exact question is -
Given - A shipment of 12 television sets contains 3 defective sets.
To find - In how many ways can a hotel purchase 5 of these sets and receive at least 2 of the defective sets?
Proof -
We know that The combination of n distinct objects taken k at a time is
[tex]^{n} C_{k} = \frac{n!}{k! (n-k)!}[/tex]
Now,
The number of ways hotel can receive 2 defective sets among 5 that can be purchased is
[tex]^{9} C_{3} * ^{3}C_{2} = \frac{9!}{3! (9-3)!} \frac{3!}{2! (3-2)!}[/tex]
⇒[tex]^{9} C_{3} * ^{3}C_{2}[/tex] = 84(3) = 252
Now,
The number of ways that hotel receives 3 defective sets among 5 that are purchased is
[tex]^{9} C_{2} * ^{3}C_{3} = \frac{9!}{2! (9-2)!} \frac{3!}{3! (3-3)!}[/tex]
⇒[tex]^{9} C_{2} * ^{3}C_{3}[/tex] = 36(1) = 36
Now,
Total number of ways a hotel can purchase 5 of 12 sets and receive at least 2 defective sets = 252 + 36 = 288
⇒Total number of ways a hotel can purchase 5 of 12 sets and receive at least 2 defective sets = 288
Hi I need help please
Answer:
x = 9
Step-by-step explanation:
8x - 10 = 62
8x = 72
x = 9
The Great Pyramid in Giza, Egypt is a square-based pyramid. It was constructed in 2056 BC out of lime stone. The length of one side of the base was 755 feet, it had a height of 481 feet and a slant height of 610 feet. About how much interior space did the Egyptians have to place the tombs and worship their beloved leaders?
Answer:
i think its 274,182,025 cubic feet
Step-by-step explanation:
.
Help!!!!!!!!!!!!!!!!!?!?!??!!
Answer:
B
Step-by-step explanation:
I learned this a while ago, if you have the < symbol then you shade below the dotted line. You can get the rest.
PLEASE HELP !! DUE SOON :(
Answer: your so bad
Step-by-step explanation:
hahahaahahahahahhahahahahahahaha
Answer:
A. Yes
B. yes
C. Yes
D. No
E. Yes
Step-by-step explanation:
Good luck!
Help me with this pls
Answer:
A & E
Step-by-step explanation: