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
SVETLANKA909090 [29]
2 years ago
11

Marco wants to set up 12 small turbines with 3 blades each.If 4 wind turbines blades cost $79.64,how much will all the blade cos

t?
Mathematics
2 answers:
g100num [7]2 years ago
6 0
Okay. So, there will be 12 small turbines, with 3 blades on each of them. 12 * 3 is 36. Marco will need 36 wind turbine blades total. 4 of them cost $79.64. 36/4 = 9. We would multiply 79.64 by 9 to get the cost for all blades. 79.64 * 9 is 716.76. The total cost for 36 blades would be $716.76.
Galina-37 [17]2 years ago
5 0
Hello!


If Marcos has 12 turbines with 3 blades / turbine, then 36 blades. If 4 blades cost $ 79.64, then how much do the 36 blades cost?

Let's make a simple three rule:

Blade ___ price

4 ----------- 79.64
36 --------- y


4 * y = 36 * 79.64
4y = 2,867.04
y =  \frac{2,867.04}{4}

y = 716.76

The 36 blades cost $ 716.76
You might be interested in
Simplify 5 over -32 squared simplified
Brilliant_brown [7]

Answer:

Step-by-step explanation:

5

−322

=

5

−1024

=

−5

1024

8 0
2 years ago
Read 2 more answers
What is 4 ten thousands 6 hundreds × 10
Diano4ka-milaya [45]
40,600x10=406,000 lol dude its easy
6 0
3 years ago
Read 2 more answers
Solve (x-3)^2=5<br>give your solutions correct to 3 significant numbers​
Novosadov [1.4K]

Answer:

(x-3)^2=5=>

(x-3)=±square root of 5

x=+sqr.root5+3 or x=-sqr.root5+3

4 0
2 years ago
Which set of pairs represents a function? PLSS HURRY (100 POINTS)
sergey [27]

Answer:

B

Step-by-step explanation

a function has to be on a graph and pass the horizontal line test. if it does not pass it then it will not be a function

3 0
2 years ago
Read 2 more answers
78% of the class completed their homework last night. What fraction of the class completed their homework?
mixas84 [53]

Answer:

\frac{39}{50}

Step-by-step explanation:

=> 78% makes:

=> \frac{78}{100}

<u><em>In simplest form:</em></u>

=>\frac{39}{50}

3 0
3 years ago
Read 2 more answers
Other questions:
  • 25 points
    8·1 answer
  • Help me pls. I need help with the question
    9·1 answer
  • Help PLEASE LIKE ACC STEP BY STEP FIND X PLZ
    6·1 answer
  • Question 2
    10·2 answers
  • How can the numbers 3 7 12 2 make 11​
    13·2 answers
  • Han buys an item with a normal price of $15.
    6·1 answer
  • Calculate the surface area and the volume of cube with length 10m and 13cm​
    12·1 answer
  • What is the length of the diagonal of a 10cm by 15cm rectangle to the nearest whole number​
    11·1 answer
  • What is the answer for ½+¼⅝ What is the answer for ½+¼⅝ What is the answer for ½+¼⅝ What is the answer for ½+¼⅝
    11·1 answer
  • HELP PLS I GOT 9 MINUTESS
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!