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
KiRa [710]
3 years ago
12

14 80 tiles of side 30cm were used to cover a counter top. Calculate the area of the counter top in square metres.​

Mathematics
1 answer:
Komok [63]3 years ago
3 0

Answer:

Step-by-step explanation:

1,480 is a lot of tiles. Did you mean 80 tiles?

30 cm = 0.3 m

Area of one tile = 0.3² m² = 0.09 m²

Multiply the number of tiles by 0.09 m².

You might be interested in
Find the distance and midpoint for the following coordinates.<br> P(7.6 , 10.1) and Q(4.6 , 3.1)
KATRIN_1 [288]
Solving for the midpoint:

x - coordinate: (7.6 + 4.6)/2 = 6.1
y - coordinate: (10.1 + 3.1)/2 = 6.6

Midpoint: (6.1 , 6.6)

Solving for the distance:

Distance formula: sqrt( (x2 - x1)^2 + (y2 - y1)^2 )

D = sqrt( (7.6 - 4.6)^2 + (10.1 - 3.1)^2 <span>)
D = sqrt( 3^2 + 7^2)
D = sqrt(58)
D = 7.62 units

Distance = 7.62 units</span>
8 0
3 years ago
Help me out with this
ArbitrLikvidat [17]

Answer:

What is 2x + 5 (y-1) when x=8 and y=5

Step-by-step explanation:

HELP ME

5 0
3 years ago
Read 2 more answers
Adding integers<br><br> (+6)+(+2)
noname [10]

Answer:

6 + 2=8 \\so... +2 + +6 = +8\\

Step-by-step explanation:

So the thing about adding of integers is that is both nos. are positive then you can simply add it and same with negative too.But with negative and positive we should subtract but that is for later.Luckily we have 2 positive integers so we do it like this:

+6 is the same as 6 and +2 is the same as 2 so we...

  rule:add the numbers and add the sign.

6 + 2=8\\so... +2 + +6 = +8

7 0
3 years ago
The ratio of girls to boys in art class is 4:5 if there are 32 girls how many boys are there?
dem82 [27]

Answer:

there are 40 boys

Step-by-step explanation:

32/4=8      5*8=40

8 0
3 years ago
Expand.<br>Your answer should be a polynomial in standard form.<br>(79 +3)(-9 – 3) =​
enot [183]

Answer:

(79+3)(−9−3)

=82(−9−3)

=(82)(−12)

=−984

8 0
3 years ago
Other questions:
  • On her pogo stick Lila made 24 hops in 30 seconds. At this rate, how many hops will she make in 50 seconds?
    15·1 answer
  • What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
    12·1 answer
  • Solve the system of equations.
    15·2 answers
  • Evaluate -8 × |2| what is the real answer
    15·1 answer
  • Pls help me I'm in a hurry its really easy
    13·2 answers
  • The Table below shows the number of hours ten students spent studying for a test and their svores​
    9·1 answer
  • 1,000 divided by 3.85 with only remainders
    14·2 answers
  • Please help me this is hard
    13·2 answers
  • PLEASE HELPPP :))
    14·1 answer
  • A toilet is leaking at the rate of 1 fluid ounces per minute. How many gallons is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!