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
mylen [45]
3 years ago
7

If the area is 45 meters square, what is the minimum number of square-tiles with sides of 30 cm by 30 cm that are needed to cove

r the patio?
Mathematics
1 answer:
nexus9112 [7]3 years ago
3 0
22500 total
45*100/30=150
Square that = 22500
You might be interested in
Solving a motion problem using a system of equations
kvasek [131]
Step 1 understand the problem make sure that you read the questions carefully several times Step 2 devise a plan Translate step 3 carry out the plan solve this is a system of linear equations with 3 variables
8 0
2 years ago
7. Find the sum or difference.<br> -2(d +1) + (6d +4)
Arturiano [62]

Answer:

Step-by-step explanation:

Sum

-2d + 1 + 6d + 4

Solving like terms

4d + 5

Difference

-2d + 1 - 6d - 4

-8d - 3

4 0
3 years ago
Find the supplementary angle.<br> 4. 80°<br> 5. 65°<br> 6. 34°
erastova [34]

Answer:

In a supplementary angle the angle is 360°

in a complementary angle the angle is 180°

5 0
2 years ago
Find the area of the circle below???
olga55 [171]

Answer:

Area of the circle = 24.618\,feet^2

Step-by-step explanation:

Radius of the circle= 2.8\,feet

Area of the circle= \pi \times r^2

As,

      \pi =\dfrac{22}{7} =3.14

Area of the circle is:

                 =3.14\times 2.8 \times 2.8\\\\= 3.14 \times 7.84\\\\=24.618\,feet^2

The Area of the circle is : 24.618\,feet^2

5 0
3 years ago
Read 2 more answers
When Scott woke up this morning, the temperature was 2°F. The temperature fell 5° by noon. Scott used this number line to model
I am Lyosha [343]
The answer is C because "dropped" means minus so it is asking: 2-5 which should be -3 not -5.
7 0
3 years ago
Read 2 more answers
Other questions:
  • PLESE ANSWER EASY 7TH GRADE MATH (WILL RATE BRAINIEST)
    14·1 answer
  • Please i am dying this is A REALLY HARD QUESTION!<br><br><br><br><br><br><br> 1+4=??!?!?!??
    8·2 answers
  • Two integers, n and p, have a product of -24. what is the largest possible sum of n and p
    12·2 answers
  • In the diagram below, m A = 59°, m B = 55° and m C = 78°. Find m D.​
    10·1 answer
  • A city has a populations of 38,802,500 people. estimate the population ot hte nearest ten million
    6·1 answer
  • Toby the Tiger makes $25 an hour selling cereal. Write an equation to
    13·1 answer
  • A rectangle is removed from a right triangle to create the shaded region shown below. Find the area of the shaded region. Be sur
    9·1 answer
  • The cost of a tablet after a 20% discount can be represented by the expression t-0.2t. Simplify the expression
    13·2 answers
  • Help please :( I tried working on this for a while and haven’t got near anything close to the answer D:
    14·1 answer
  • Does pi go on infinitely?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!