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
Dafna1 [17]
4 years ago
11

Christy drove 135 miles in 2.5 hours.what was her average speed in miles per hour

Mathematics
2 answers:
klio [65]4 years ago
7 0
You divide 2.5 to both the miles and hours to get 1 hour and the miles remain.
The answer is 54 miles 
irina1246 [14]4 years ago
6 0
135/2.5 = average of 52.8 mile per hour.
You might be interested in
Find the period. Principal = 9300 =9300equals, 9300 rupees Annual rate of interest = 13 % =13%equals, 13, percent Total amount =
tekilochka [14]

Answer:

7 years

Step-by-step explanation:

Given:

Principal P = 9300

Interest rate r = 13% = 0.13

Final amount F = 17,763

Since the problem does not state that it is a compounded interest, we will assume this is a simple interest case.

The formula for simple interest is;

Interest I = Prt .....1

t = period

Final amount F = P + I

I = F-P

Substituting into equation 1;

(F-P) = Prt

t = (F-P)/Pr

Substituting the given values;

t = (17,763 - 9300)/(9300×0.13)

t = 7 years

Period = 7 years

5 0
4 years ago
If c=5 and d=4<br> what is 6c squared minus 5d plus 8?
Ymorist [56]
6c^2-5d+8
6 (5)^2-5(4)+8
30^2-20+8
900-20=8
880-8=872
ANSWER:872

5 0
3 years ago
Pyramid ABCDE is a square pyramid.<br><br> What is the lateral area of pyramid ABCDE ?
SpyIntel [72]

Answer:

256√3 in^2.

Step-by-step explanation:

tan 60 = lateral height of 1 face / 8

Lateral height = 8 tan 60 = 8√3

Area of 1 face = 8 * 8√3 = 64√3

Lateral Area = 4 * 64√3 = 256√3 in^2

8 0
4 years ago
Read 2 more answers
4 cups of sour cream to make a dip but they DON'T<br> have quarts
labwork [276]
How am I supposed to know that the government is not a good idea to have a good time to time and money on what will be an important purchase of a new era of the most important things to do in the future and the other is a great way 345
5 0
3 years ago
(3k-2)(5k+4) find each product step by step
Lubov Fominskaja [6]

Step-by-step explanation:

(3k - 2)(5k + 4)= 15 k^2 +12k - 10 k - 8 = 15 k^2 + 2k -8

6 0
3 years ago
Other questions:
  • Part b given the information found in part a, find the time t it takes to jane to transfer enough cranberry juice into the orang
    15·1 answer
  • Which expressions are equivalent to this exponential expression
    11·1 answer
  • When you walk at an average speed of 4 m/s, in 5 s you'll cover a distance of?
    6·2 answers
  • Choose all of the equations that represent a parabola with the focus (0,4) and the vertex (0, -6).
    6·1 answer
  • Please helppppppp :(((
    13·2 answers
  • A rectangle has a perimeter of 42 ft its length, L, is 3 feet more than twice its width, W.
    5·1 answer
  • Johnny has a circular flower bed. Its radius is 4 feet. Johnny wants to build a fence around the flower bed. What is the total l
    12·1 answer
  • 1. Evaluate the expression -6.3a +2(a - b) for a = -2 and b = 1.1.
    6·1 answer
  • - 16 to the power of -3/4
    6·1 answer
  • Find the value of xx and yy in the parallelogram below.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!