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
Mama L [17]
3 years ago
7

Calculate the speed in km/hour of a car that travels 24 km in 120 minutes

Mathematics
2 answers:
bonufazy [111]3 years ago
8 0

Answer:

12

Step-by-step explanation:

120 minutes is 2 hours so you just divide 24 by 2 :)

Kipish [7]3 years ago
7 0

120min =2 hours

Speed=distance /time

Speed=24/2=12kmh-1

You might be interested in
A hungry Emperor penguin was swimming 21 feet below sea level. It swam up 9 feet to eat a fish. What is the position of the peng
MatroZZZ [7]

Answer:

Step-by-step explanation:

21 feet below is written as -21

9 feet up is written as +9

So we have -21 + 9 = -12 or 12 feet below sea level

6 0
2 years ago
Read 2 more answers
Find the 21st term of the arithmetic sequence with a first term
larisa86 [58]
At this case it could be calculated like this: 7+5*20=107
7 0
3 years ago
Li Juan solves the equation below by first squaring both sides of the equation.
emmasim [6.3K]
-3w + 13
Happy New Year
8 0
3 years ago
Read 2 more answers
(05.01 LC)*PLEASE ANSWER 20 POINTS +BRANLIEST PLEASEEE!!!
Bess [88]
C) 1/25 for every 1 it goes up 25. therefore 1/25! hope I helped!!! brainliest would be much appreciated because I am trying to rank up!!!
3 0
3 years ago
Read 2 more answers
Write 3x^2-18x-6 in vertex form
Vedmedyk [2.9K]
The standard form of a quadratic equation is \displaystyle{ y=ax^2+bx+c, while the vertex form is:

                      y=a(x-h)^2+k, where (h, k) is the vertex of the parabola.

What we want is to write \displaystyle{ y=3x^2-18x-6 as y=a(x-h)^2+k

First, we note that all the three terms have a factor of 3, so we factorize it and write:

\displaystyle{ y=3(x^2-6x-2).


Second, we notice that x^2-6x are the terms produced by (x-3)^2=x^2-6x+9, without the 9. So we can write:

x^2-6x=(x-3)^2-9, and substituting in \displaystyle{ y=3(x^2-6x-2) we have:

\displaystyle{ y=3(x^2-6x-2)=3[(x-3)^2-9-2]=3[(x-3)^2-11].

Finally, distributing 3 over the two terms in the brackets we have:

y=3[x-3]^2-33.


Answer: y=3(x-3)^2-33
6 0
3 years ago
Other questions:
  • 365/12 divide it.................................pls help me
    12·1 answer
  • A bucket holds 84.5 ounces of water. How much is this in liters?
    11·2 answers
  • Evaluate 1- (-3) -5<br><br><br> I need an answer asap thxxx
    14·1 answer
  • Write 2050000 in scientific notation( with exponents)
    14·2 answers
  • Si para introducirun producto al país se pagan $225 por concepto de impuestos y dicho producto cuesta $1,200
    9·1 answer
  • Find the nth term of
    6·1 answer
  • Suppose that y varies inversely with x. Write a function that models the inverse function x=7 when y=3
    7·1 answer
  • Can someone help plss
    8·1 answer
  • Watch help
    9·2 answers
  • Help me I’m lost I’ve been stuck on this the pas 20 min anyone help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!