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
Nitella [24]
3 years ago
15

On a bicycle ride,Betty rode 7 miles in 2 hours. At the same rate of speed,how far could she ride in 8 hours?Please hurry

Mathematics
1 answer:
prohojiy [21]3 years ago
3 0
D 28 miles you want to multiply by 4 so 7x4 =28
You might be interested in
Solve the formula for the indicated variable h= k/j, for k
MrMuchimi

k=hj

do u mean to make subject of k

4 0
3 years ago
Read 2 more answers
Use the four-step process to find f'(x) and then find f'(1), f'(2), and f'(3).
Soloha48 [4]

Step 1: evaluate f(x+h) and f(x)

We have

f(x+h) = -(x+h)^2+6(x+h)-5 = -(x^2+2xh+h^2)+6x+6h-5

= -x^2-2xh-h^2+6x+6h-5

And, of course,

f(x)=-x^2+6x-5

Step 2: evaluate f(x+h)-f(x)

f(x+h)-f(x)=-x^2-2xh-h^2+6x+6h-5-(-x^2+6x-5)=-2xh-h^2+6h

Step 3: evaluate (f(x+h)-f(x))/h

\dfrac{f(x+h)-f(x)}{h}=-2x-h+6

Step 4: evaluate the limit of step 3 as h->0

f'(x) = \displaystyle \lim_{h\to 0} \dfrac{f(x+h)-f(x)}{h}=-2x+6

So, we have

f'(1) = -2\cdot 1+6 = 4,\quad f'(2) = -2\cdot 2+6 = 2,\quad f'(3) = -2\cdot 3+6 = 0

5 0
3 years ago
Hii I have another thing I need help with smh
Rashid [163]
It should be 6 from what i see
3 0
2 years ago
Plzzzzzzzzzzzzzzzzz help me
harina [27]

Answer:D

Step-by-step explanation:

5 0
3 years ago
Answer this question please and thank you
Georgia [21]

0.377 + 5.51 = 5.887

Sorry I can only solve the first one. Could you give me a hint on how to do the second one ?

5 0
2 years ago
Read 2 more answers
Other questions:
  • Students are going through a three-step process to obtain their ID cards. Each student will spend 2 minutes at the registration
    8·2 answers
  • The point (12,5) is on the terminal side of angle 0. Cos 0 = Cot 0 =
    6·1 answer
  • Running at the same constant rate, 5 identical machines can produce one lot containing a certain number of toys per hour. At thi
    7·1 answer
  • Based on the polynomial remainder theorem, what is the value of the function when x = 4? f(x)=x4−2x3+5x2−20x−4
    15·2 answers
  • Which ordered pair is a solution to this equation?
    6·1 answer
  • What is the reciprocal of x​
    6·1 answer
  • A regular reader of BYTE magazine, Fritz, has decided to purchase a computer with these particular specifications. These compute
    8·1 answer
  • Which of these expressions is equal to 6+ (2 + 3) * 5?
    10·1 answer
  • Find the perimeter of the composite figure
    10·1 answer
  • Ajar has 20 marvels three green 12 blue five real what is the probability of randomly choosing a red and then a green marble
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!