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
zhuklara [117]
3 years ago
5

A race car driver complete 30 laps in 15 minutes at a constant Speed

Mathematics
1 answer:
brilliants [131]3 years ago
3 0

Answer:

Sooo it can complete 120 laps in 1 hour.

You might be interested in
I need help on this logarithmic equation I need it solved step by step * It asks to solve it in terms of x. *
Rashid [163]

To solve the function in terms of x:

\log _{4^x}2^a=3

find the power of the subscripts of the log

\begin{gathered} \log _{4^x}2^a=3 \\ \log _{2^{2x}}2^a=3 \\ \frac{a}{2x}\log _22=3 \\ \text{where }\log _22=1 \\ \frac{a}{2x}=3 \end{gathered}

cross multiply the expression

\begin{gathered} \frac{a}{2x}=3 \\ a=3(2x) \\ a=6x \end{gathered}

Therefore the correct answer of a = 6x

3 0
1 year ago
The function f(x) = (x − 4)(x − 2) is shown.What is the range of the function?
yuradex [85]

Answer:

The range is y ≥ -1

Step-by-step explanation:

∵ f(x) = (x - 4)(x - 2)

∴ f(x) = x² - 2x - 4x + 8

∴ f(x) = x² - 6x + 8 ⇒ quadratic function (ax² + bx + c) represented by

   parabola graphically

∵ a = 1 , b = -6 , c = 8

∴ x-coordinate of its vertex = -b/2a = -(-6)/2×1 = 3

∴ f(3) = (3)² - 6(3) + 8 = -1

∵ a is positive ⇒ the curve has minimum point and it's open upward

∴ the minimum point is (3 , -1)

∴ The range is y ≥ -1 ⇒ because the minimum value is -1

3 0
4 years ago
The length of a rectangle is one unit shorter than one-sixth of the width x which expression represents the perimeter of the rec
wlad13 [49]
Hi,

L = (1/6)x - 1

P = 2x + 2L = 2x + (2/6)x - 2

P= (7/3)x - 2

x being the width.


Hope this helps!
8 0
4 years ago
Read 2 more answers
Answer question 1-15 by 6pm
alina1380 [7]

Answer:

Step-by-step explanation:

It is not really a question we can help you with you have to draw shapes for each 3 letters

8 0
3 years ago
Solve 3(x - 2) &lt; 18.<br> Please help me
lakkis [162]

Answer:

x > 8

Step-by-step explanation:

I hope this helps you out!

4 0
3 years ago
Read 2 more answers
Other questions:
  • What’s the answer to this
    15·1 answer
  • Question 11 and 12 please help
    5·1 answer
  • you borrow $200 from a friend to help pay for a new laptop computer. You pay your friend back $12per week. Write and solve an in
    15·1 answer
  • For which rational expression is -5 an excluded value of x?
    14·2 answers
  • Dan had 175 dollars to spend on 6 books. After
    10·1 answer
  • PLEASE HELP WITH THIS I NEED IT ASAP!!!!!!!!!
    13·1 answer
  • If C = 2x^2+5x-1 and D = x-1 find an expression that equals C-3D in standard form.
    12·1 answer
  • I chose B but i’m not sure if i’m correct. please help!
    5·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B4%7D%20%288x%20-%2012%29%20%3D%204x%20%2B%209" id="TexFormula1" title=" \f
    8·1 answer
  • Which of the following could be a mirror line on a coordinate plane?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!