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
sergeinik [125]
3 years ago
8

What does 3cm by 7cm mean

Mathematics
2 answers:
poizon [28]3 years ago
4 0
This means 3x7 cm, which is giving you the area of what's inside
kramer3 years ago
3 0
Say: centimetre=u

---------------------

3u*7u

=3*7*u*u

=3*7*u²

=21u²

=21cm²
You might be interested in
Can someone please help me, I’m struggling
Mnenie [13.5K]

Answer:

Vertical

Step-by-step explanation:

I got this correct :) and also because if it would be supplementray, those angles would be placed different (on one line) had they’re not corresponding or alternating. So its C - vertical. :) Can you please mark me as brainliest?

4 0
3 years ago
Read 2 more answers
ASAP I really need help please!
slava [35]

Answer:

I can't see the fine details of the image displaying the weights of the bags but I would assume the heaviest bag is 2(3/4) pounds, being Bag C. The lightest bag is most likely Bag B, being 2(3/8) pounds.

7 0
3 years ago
Read 2 more answers
Is 6.700 equal to 6.7?
Mariulka [41]
Yes because zeros have no value if they are after a decimal and have no number behind them
4 0
3 years ago
Read 2 more answers
Round 218 to the nearest hundred
Sergio [31]
When rounding to the nearest hundred, if the number in the tens place is less than 5, you should round downwards (keep the same number shown in the hundreds place). However, if the number in the tens place is 5 or greater, than you have to round up, which means adding one to the number currently in the hundreds place. So, for this problem, the digit 1 is in the tens place. Because 1 is less than 5, we know that we have to round down. Thus, 218 rounded to the nearest hundred is 200. Hope this helps!!
7 0
3 years ago
A bag contains 15 marbles. The probability of randomly selecting a green marble is 1/5. The probability of randomly selecting a
slava [35]

Answer:

6 blue marbles

Step-by-step explanation:

Given;

Total number of marbles N = 15

probability of randomly selecting a green marble

P(G) = 1/5

The probability of randomly selecting a green marble, replacing it, and then randomly selecting a blue marble P(G∩B) = 2/25

P(G∩B) = P(G) × P(B)

P(B) = P(G∩B) ÷ P(G)

The probability of selecting a blue marble

P(B) = 2/25 ÷ 1/5 = 2/5

The number of blue marbles N(B) = P(B) × N

N(B) = 2/5 × 15 = 6

There are 6 blue marbles

7 0
3 years ago
Other questions:
  • The perimeter of a standard-sized rectangular rug is 36 ft. The length is 2 ft longer than the width. Find the dimensions
    7·2 answers
  • -3+3r=12 can u solve this using algebra??
    14·1 answer
  • The gcf of 12 and 28 is 4
    9·2 answers
  • Please Hurry! Solve this equation. -0.5x=-4.3
    12·2 answers
  • Convert 10,000 seconds into the number of equivalent hours, minutes, and seconds.
    15·1 answer
  • I need help asap! The answer isn't 0.
    10·1 answer
  • Mackenzie put $6,000.00 in a retirement account that offers 11% interest compounded annually. She makes no additional deposits o
    13·1 answer
  • If y=−3, then <br> 4y<br> 4+y<br> ​ <br> =
    9·2 answers
  • Which situation cannot be represented by the equation x + 10 = 45?
    10·1 answer
  • 21. 5c+d=c+40<br> (a) Find the ratio c:d
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!