1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kondaur [170]
3 years ago
10

Ook

Mathematics
1 answer:
Leya [2.2K]3 years ago
7 0

The cars speed in kilometres per hour is = 87.2 Km/hr

<h3>Calculation of speed of a car:</h3>

The speed of the car = d/t

The distance(d) travelled by the car = 41 kilometers

The time(t) taken to cover the distance = 28 minutes

To solve, convert minutes to hours

But 60 mins = 1 hour

28mims = X

cross multiply,

X = 28/60

X = 0.47hour

To calculate the speed substitute d and t with it's variables provided.

speed = 41/0.47

=87.2 Km/hr ( which is to the nearest tenth)

Therefore, The cars speed in kilometres per hour is = 87.2 Km/hr

Learn more about speed here:

brainly.com/question/24872445

You might be interested in
If i have one apple and give you the apple, how many apples do i have?
Artist 52 [7]

Answer:

The answer is 0.

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
The earth has a diameter of 7926.41 miles. what is the circumference of the earth?
frutty [35]
Circumfrence is to a circle as perimeter is to a polygon. The circumfrence of a circle always equals the diameter (or two times the radius, since the radius is half of the diameter) times pi.

The circumfrence would be 7926.41π miles because of this.
Should you round pi to 3.14, the circumfrence would be 7926.41 * 3.14.
This is equal to <span>24888.9274 miles. (round that if needed)</span>
5 0
3 years ago
Given f(x) =x-7 and g(x) =x2 find g(f(4))
8090 [49]

Answer: g(f(4))=9

Step-by-step explanation:

To find g(f(4)), you first find f(4). Then, you plug it into g(x).

f(4)=4-7            [subtract]

f(4)=-3

Now, we know f(4) into g(x).

g(f(4))=(-3)²      [exponent]

g(f(4))=9

Now, we know that g(f(4))=9.

5 0
3 years ago
3<br><img src="https://tex.z-dn.net/?f=3%20%5Csqrt%7Bx%20%20%2B%202%20-%20x%20%3D%204%20%5C%20%7D%20" id="TexFormula1" title="3
Wewaii [24]

Answer:

<h2>download photomath :»</h2>

Step-by-step explanation:

may scan po don

6 0
3 years ago
Read 2 more answers
Find the slope of the line please help​
Alex777 [14]

Answer:

m = -1/3

Step-by-step explanation:

There are two ways that you can use to get this answer.

The first way is to use the graph. You can see that to get from Point A to Point B, the dots go over 1 and down 3. For the fraction, you put the amount that you go to the side (1) over the amount you go down (3) to get 1/3. Since the points go down gradually, the slope is negative, so 1/3 becomes -1/3.

The second way is to take the two points, (1, 4) and (2, 1) and subtract them. First, subtract the x-coordinate from Point B from Point A to get -1. Then do the same thing with the y-coordinates to get 3. Put the -1 over 3 because x comes before y, and you have your slope.

I hope this helped :)

8 0
3 years ago
Other questions:
  • Woo-Jin and Kiran were asked to find an explicit formula for the sequence 64\,,\,16\,,\,4\,,\,1,...64,16,4,1,...64, comma, 16, c
    8·2 answers
  • Plz help answer these!!! WILL MARK AS BRAINLIEST!!!
    6·2 answers
  • If the area of an equilateral triangle is 9 times the square root of 3 sq ft, how long is a side
    8·2 answers
  • What is the equation in point-slope form of the line passing through (3, 6) and (−2, 1)?
    5·1 answer
  • 6x - 10y = -16<br><br> x + 20y = 19
    6·1 answer
  • Fill in the next number in the list. .<br> 3, 4, 6, 9, 13, 18,
    12·2 answers
  • I need to solve for x btw these are corresponding angles ​
    9·1 answer
  • Match each graph to the equation of its line.
    13·2 answers
  • Thank for answer my question
    6·1 answer
  • Solve for z in the equation​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!