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
vesna_86 [32]
3 years ago
5

7 POINTS!!! EASY!!BUT I AM SMALL. A skateboarder traveled 3 5 of a mile in 1 20 of an hour. What was the skateboarder’s speed in

miles per hour?
Mathematics
2 answers:
Alex17521 [72]3 years ago
7 0
Speed = distance ÷ time so it's probably
35÷120=0.291 or 7/24 miles per hour
kolbaska11 [484]3 years ago
7 0
Okay, I'm unsure of the numbers but here goes...

For 3/5 of a mile and 1/20 of an hour-

3/5mile = 1/20 hr
 x miles   =  1 hr 

Cross multiply- 
3/5 * 1 = 1/20x 
3/5 = 1/20x 

Divide both sides by 1/20 

x= 12 

12 mph
You might be interested in
A conference will take place in a large hotel meeting room. The organizers of the conference have created a drawing for how to a
Tcecarenko [31]

Answer:

The actual length of the room is 40 feet

Step-by-step explanation:

Given

Scale = \frac{1}{2}\ inch : 12\ feet

Required

Determine the actual measurement of 3\frac{1}{3}\ inches

Represent the required actual measurement with x

i.e.

3\frac{1}{3}\ inches : x

And we have:

\frac{1}{2}\ inch : 12\ feet

3\frac{1}{3}\ inches : x

Cross Multiply

x * \frac{1}{2} = 12 * 3\frac{1}{3}

Convert fraction to improper fraction

x * \frac{1}{2} = 12 *\frac{10}{3}

\frac{x}{2} = \frac{120}{3}

\frac{x}{2} = 40

Multiply both sides by 2

x = 40 * 2

x = 80\ feet

<em>The actual length of the room is 40 feet</em>

8 0
2 years ago
The scale on a map reads ½ inch
Inga [223]

Answer

172.5mi

Step-by-step explanation:

5 inches (30) = 150,  = 1/2 inch=30, half of the half = 30

5x30+30+15

6 0
2 years ago
Kiara's birthday celebration started at 2:00 pm. She spent 46 minutes at the trampoline park, Eating cake and opening presents t
Phantasy [73]

Answer:

Im not 100% sure but I got 1.66667 so therefore I would say about 4:00 maybe? Didn't really understand lmk.

Step-by-step explanation: I added 46, 29, and 25 together which gave me 100 and i put that into minutes which gave me 1.66667 which rounds to 1.70 and so if 60 seconds is 1 hour than 2:00 plus 2 hours is 4. That's what I got out of it.

5 0
2 years ago
Which temperature is colder? -10 degrees or -13 degrees
frez [133]

Answer:

-13

Step-by-step explanation:

The more negative the number, the colder it is

-13 is more negative than -10

-13 < -10

-13 is colder

3 0
2 years ago
For the function F(x) = 1/x+2, which of these could be a value of F(x) when xis
hram777 [196]

Answer:

B 2

Step-by-step explanation:

The computation of the value of f(x) in the case when x = 2 is shown below

As per the question, following function is given

F(x) = (1 ÷ x) + 2

Based on this, the x = 2

Now put the x value in the above equation

So,

= (1 ÷ 2) + 2

= (1 + 4) ÷ 2

= 5 ÷ 2

= 2.5

Hence the closet number is 2

Therefore the value of f(x) in the case when x = 2 is 2

Hence, the correct option is b.

5 0
3 years ago
Read 2 more answers
Other questions:
  • can someone please help me with this question What is the minimum value of the quadratic function f(x) = x² - 2x + 7
    5·1 answer
  • The sales tax on a sofa that cost $575 was $43.13. What was the percent sales tax?
    8·2 answers
  • Is the product of A fraction less than 1 and a whole number greater than or less than the whole number?
    10·1 answer
  • Write a decimal equation that has a product of 3.15
    9·1 answer
  • A + 3a = 16<br><br> what does A=
    12·1 answer
  • Which of these is an example of a non-random sample?
    8·2 answers
  • Can someone please help me
    11·1 answer
  • What is the circumference of a 12 - inch diameter pizza? Leave the answer in terms of pie.
    14·1 answer
  • There are 200 hundred cookies in the jar, if 15% are chocolate chip, how many cookies are chocolate chip?
    5·1 answer
  • What is the slope-intercept equation<br> for the following line?<br> y = [?]x+ []
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!