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
Over [174]
3 years ago
9

How does the associative property of multiplication help you to calculate products mentally?

Mathematics
1 answer:
Neko [114]3 years ago
5 0
It shows you what to do first (don't quote me o. this only use this if you can't find any other answer)
You might be interested in
Ms.Tao flies roundtrip twice yearly between Jacksonville and Los Angeles on business the distance between the two cites is 2,150
vlabodo [156]
2,150 estimated would be 2,000. Since she flies there and back multiply 2,000 by 2. Since she flies it twice multiply 4,000 by 2. Estimated: 8,000 miles. To find the exact miles Do the same thing but with 2,150: 2,150 times 2 = 4,300. 4,300 times 2 = 8,600. She flies exactly 8,600 miles per year :)
8 0
3 years ago
A ditch contains 10 centimeters of water. Rainwater accumulates in the ditch as follows: 10 centimeters of water by the end of t
kondaur [170]
Firstly, let's create a function of f(t) where t represents the time that has past, and f(t) represents the amount of rainwater. We know that when t=1, then f(t)=10, and t=2 then f(t)=15. So, let's take that and analyze it:

(1,10)
(2,15)
m = (15-10)/(2-1) = 5
y-intercept = 5
∴ f(t) = 5t+5

Now we just evaluate t for 10:

f(10) = (5*10)+5
f(10) = 55
3 0
3 years ago
a guy walks into a store and steals a $100 bill from the register without the owners knowldge. He then buys $70 worth of goods u
Elanso [62]
He lost $30 bc
Guy stole $100
Guy gave back $70
Owner gives hue $30 !
If that makes any sense ‍♀️
8 0
3 years ago
In a New York Times/CBS News Poll, respondents were asked if it should be legal or illegal to send a text message while driving.
AnnZ [28]

Answer: \dfrac2{201}

Step-by-step explanation:

Number of persons said it is legal to text while driving = 8

Number of persons said it is illegal to text while driving = 804

Total persons sampled = 804+8 = 812

Since probability =\dfrac{\text{favorable outcomes}}{\text{Total outcomes}}

The probability of randomly selecting someone who believes it should be legal to text while driving = \dfrac{8}{804}=\dfrac2{201}

Required probability = \dfrac2{201}

7 0
2 years ago
the volume of a cylinder is 1,356.48^ feet. If the diameter is 12 feet, calculate the height of the cylinder.
Olin [163]

Answer:

11.99 ft

Step-by-step explanation:

The formula for the volume of a cyl. of radius r and height h is V = πr²h.

Solving this immediately for h yields:

         V

h = ----------

         πr²

Inserting the known quantities results in:

         V           1356.48 ft³

h = ---------- = ----------------------      Note that r = (1/2)d, so r = (1/2)(12 ft) = 6 ft

         πr²         3.14159 (6 ft)²

   =   11.994 ft

The height of the cyl. is 11.99 ft (to the nearest hundredth foot)

4 0
3 years ago
Other questions:
  • Let f(x)=2x+2. solve f^-1(x) when x=4
    14·1 answer
  • What is the ratio of 2 cups of flour and 1 cup of milk.
    15·1 answer
  • At a high school 7 student volunteer for a committtee how many different 5 person committees can be chosen
    6·1 answer
  • 2. Global Cable paid dividends of $0.28 and $0.16 per share last year. Given yesterday's closing price was $11.27, determine the
    15·1 answer
  • 75% of 32.2 is what number
    10·1 answer
  • PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • (2x1)+(2x4)=2x(?+?) what’s the ?
    5·1 answer
  • PLEASE HELP ME WITH THIS QUESTION I AM OFFERING A LOT OF POINTS BUT I HAVE NO IDEA WHAT THIS QUESTION IS!!!!!!
    8·1 answer
  • Which is the value of this expression when a = 5 and k = negative 2?
    5·1 answer
  • Translate the following phrase to an algebraic expression:m more than t
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!