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
dusya [7]
2 years ago
11

3. Cal spent 2/3 of an hour working on his car. How many minutes did Cal spend working

Mathematics
2 answers:
jolli1 [7]2 years ago
8 0
40 minutes because 1/3 is 20 minutes because an hour is 60 minutes
sergeinik [125]2 years ago
5 0

Answer:

40

Step-by-step explanation:

2x3 is 6=60 60-20=40 or 0.666666666 of an hour

You might be interested in
Como tabular 2x - 3y = 2<br> 4x + y= 24
pickupchik [31]

Answer:

Are we doing substituion or elimination

Step-by-step explanation:

6 0
2 years ago
Prove that every integer greater than 7 can be written by using 3's and 5's only. that is, for every n &gt; 7 there exist non-ne
Taya2010 [7]
An integer may be a multiple of 3.
An integer may be 1 greater than a multiple of 3.
An integer may be 2 greater than a multiple of 3.

It is redundant to say an integer is 3 greater than a multiple of 3 (that's just a multiple of 3, we've got it covered).  Same for 4, 5, 6, 7...

Let's consider a number which is a multiple of 3.  Clearly, we can write 3+3+3+3+... until we reach the number.  It can be written as only 3's.

Let's consider a number which is 2 greater than a multiple of 3.  If we subtract 5 from that number, it'll be a multiple of 3.  That means we can write the number as 5+3+3+3+3+...  Of course, the number must be at least 8.

Let's consider a number which is 1 greater than a multiple of 3.  If we subtract 5 from that number, it'll be 2 greater than a multiple of 3.  If we subtract another 5, it'll be a multiple of 3.  That means we can write the number as 5+5+3+3+3+3+...  Of course, the number must be at least 13.

That's it.  We considered all the numbers.  We forgot 9, 10, 11, and 12, but these are easy peasy.

Beautiful question.
4 0
3 years ago
Someone help. Urgent! I need someone to answer this! Factor -5b – 5c!
tatyana61 [14]

Answer:

the answer you are looking for is-10

Step-by-step explanation:

6 0
2 years ago
What is 656,32.25 in expanded form
maks197457 [2]
65,632.25 in expanded form is : 60,000 + 5,000 + 600 + 30 + 5 + .2 + .05
6 0
3 years ago
Find the area of each figure. Use 3.14
madreJ [45]
I think its 18.24 because if you multiply it by 3.14 then subtract u should get 18.24
7 0
3 years ago
Other questions:
  • type the correct answer in the box. use numerals instead of words. what value of x makes this equation true? x/6 - 7 = -4
    12·2 answers
  • Use the diagram and equations below to match the following angles with their correct measures.
    5·1 answer
  • DUE SOON <br> evaluate -3 1/5 + 7 3/5 = <br> -5 +2 - 8 -(-14)= show work pls
    10·1 answer
  • Which expression is equivalent to
    7·2 answers
  • Which inequality is NOT true if y = -5?
    14·1 answer
  • Find the measure of the following angles given
    15·1 answer
  • Which ordered pair is a solution? Select all that apply
    13·1 answer
  • It is 5:15 p.m. now what time will it be in 40 minutes​
    9·2 answers
  • Pls help me with math cinda easy
    10·2 answers
  • Have to make the equation on the left look like the equation on the right. There are apparently only 2 steps but I can not figur
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!