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
Savatey [412]
3 years ago
13

With her new trainer, Judy now bikes at an average speed of 24.1 MPH. That is 20.5% faster than she averaged with her old traine

r. How fast did she bike, on average, before training with the her new trainer?
Mathematics
2 answers:
marishachu [46]3 years ago
5 0

Answer: an average of 13.5 mph is very respectable

Step-by-step explanation:

noname [10]3 years ago
4 0

Answer:

an average of 13.5

Step-by-step explanation:

You might be interested in
I GIVE THANKS AND 5 STARS<br> look at the screenshot, help?? Please tell me how you got it!!
IrinaVladis [17]
We have to find out the coordinates of two points to find out the slope.
according to the figure,
first point is x1 = 1 & y1 = 2
second point is x2 = 4 & y2 = 1

slope = (y2 - y1) / (x2 - x1)
= (1-2) / (4-1)
= -1 / 3
3 0
2 years ago
1. Find the value of x.<br><br> A. 90<br> B. 80<br> C. 60<br> D. 45
tia_tia [17]

Answer:

A 90

Step-by-step explanation:

multiple ways to prove this.

e.g. since the angle between the two lines from the center of the circle to the 2 tangent touching points is 90 degrees (that is the meaning of these 90 degrees here as the angle of the circle segment defined by the 2 tangent touching points and the circle center), the tangents have the same "behavior" as tan and cot = the tangents at the norm circle at 0 and 90 degrees. they hit each other outside of the circle again at 90 degrees.

another way

imagine the two right triangles of the tangents crossing point to the circle center and the tangent/circle touching points.

the Hypotenuse of each triangle is cutting the 90 degree angle of the circle segment exactly in half (due to the symmetry principle). so the angle between radius side and Hypotenuse is 90/2 = 45 degrees.

that means also the angle of such a right triangle at the tangent crossing point is 45 degrees (as the sum of all angles in a triangle must be 180, we have the remainder of 180 - 90 - 45 = 45 degrees).

the angles of both right triangles at that point are the same, and so we can add 45+45 = 90 degrees for the total angle at the tangent crossing point.

8 0
2 years ago
4y−7+2y=3(y−1)−1 answer for y
sammy [17]
The answer to your question is y=1
3 0
3 years ago
Read 2 more answers
1.In a class of 45 pupils ,21play chess and 23 play cards and 5play both games
Mumz [18]

Step-by-step explanation:

(a)

ii.

21 - 5 = 16 play only chess.

iii.

23 - 5 = 18 play only cards

5 play both.

that is 16+18+5 = 39 that play at least one of these games.

i.

so, 45 - 39 = 6 don't play any of these games.

(b)

we have 16+18 = 34 pupils out of 45 that play exactly one game.

so the probabilty to pick one of them is as usual

desired cases / total cases = 34/45 =

= 0.755555555... ≈ 0.76

8 0
2 years ago
Determine the line symmetry for figure.
mel-nik [20]

Answer:

where's the problem  

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Crystal earns $5.50 per hour mowing lawns. Write a rule to describe how the amount of money m earned is a function of the number
    7·2 answers
  • What’s the answer for this??
    10·2 answers
  • There are 6 horses in the barn what is the ratio of horse ears to horse feet
    10·2 answers
  • Help!! I'm half way finished.
    9·1 answer
  • Suppose segment PQ has one endpoint at P (0,0). If T (6,3) is a point 3/10 of the way from P to Q, find the coordinates of Q.
    7·1 answer
  • 15% of 940 is what number?
    13·2 answers
  • Help me plz with all of them plzzzz
    11·1 answer
  • D. A gardener planted 1,000 avocado seeds and expected 10% to not
    9·1 answer
  • The accompanying data set consists of observations on shower-flow rate (L/min) for a sample of n = 129 houses: 4.6 12.1 7.1 7.0
    7·1 answer
  • Anyone want to snap?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!