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
olchik [2.2K]
3 years ago
14

It's order of operations

Mathematics
1 answer:
denis23 [38]3 years ago
8 0
12 is the answer I'm sorry if I wrong.
You might be interested in
A quadratic equation function f(x)=ax^2 passes through (0,0) and (5,5). write an equation for this function
Alex
Equation: f(x)=(1/5)x^2 or f(x)=(0.2)x^2

Check:
f(0)=(1/5)(0)^2
f(0)=(1/5)(0)
f(0)=0✓
f(5)=(1/5)(5)^2
f(5)=(1/5)(25)
f(5)=5✓
6 0
3 years ago
The ratio of workers to supervisors and factories 32 to 2. The ratio of male workers to female workers is 6 to 5. If there are 8
Margarita [4]

Answer:

The number of supervisor in the factory is 9 .

Step-by-step explanation:

Given as :

The ratio of workers to supervisors and factories 32 : 2

let the number of workers = 32 x

And The number of supervisors = 2 x

The ratio of male workers to female workers is 6:5

Let The number of male workers = 6 y

And The number of female worker = 5 y

The number of female workers at the plant = 80

So, 5 y = 80

∴  y = \frac{80}{5}

I.e y = 16

So, The number of male workers = 6 y = 6 × 16 = 96

Thus The Total number of worker in the factory =  The number of male workers + The number of female workers at the plant

Or, The Total number of worker in the factory = 96 + 80 = 146

Now , Again

∵ The ratio of workers to supervisors in factories 32 : 2

So, The number of workers = 32 x

I.e 146 = 32 x

∴ x = \frac{146}{32} = 4.5

So, The number of supervisors = 2 x = 2 × 4.5 = 9

Hence The number of supervisor in the factory is 9 . Answer

3 0
3 years ago
Read 2 more answers
Subtract 75% of 86 ft
ratelena [41]
75% of 86ft would be 64.5
Hope this helps. :)
3 0
3 years ago
Read 2 more answers
6x + 5y = 147<br> 8x + 4y = 156
satela [25.4K]

Answer:

[12, 15]

Step-by-step explanation:

{6x + 5y = 147

{8x + 4y = 156

-¾[8x + 4y = 156]

{6x + 5y = 147

{-6x - 3y = -117 ← New Equation

________________

2y = 30

___ ___

2 2

y = 15 [Plug this back into both equations to get the x-coordinate of 12]; 12 = x

So, using the Elimination Method, what I did here was took the bottom equation and multiplied it by -¾, turning 8x to -6x, canceling out all <em>x-terms</em><em>.</em><em> </em>It does not matter which variable you choose to eliminate, as long as you know what you are doing.

I am joyous to assist you anytime.

3 0
3 years ago
What's an equivalent fraction for 10 15 by dividing 
Fofino [41]
The correct answer is two thirds

4 0
3 years ago
Read 2 more answers
Other questions:
  • Im just writing stuff because questions have to be atleast 20 characters long so I'm just trying to fill up some space.
    15·1 answer
  • 4x-5=6+3x plz solve the equation with all steps and an explanation plz
    10·2 answers
  • Question of the day! Someone steals your N500. Same person owes you N100. So he uses the stolen N500 to pay you your N100, and y
    14·2 answers
  • You randomly select an integer from 0 to 19 ​(inclusively) and then randomly select an integer from 0 to 24 ​(inclusively). What
    15·1 answer
  • The angle of elevation of the sun is 22∘. A 6ft tall man is standing in the shadow of a 76 ft tall tree so that the tips of thei
    9·1 answer
  • Find TM if BM=7 (Answer quickly)
    11·1 answer
  • A school has sixth-grade students that are going on a field trip at the end of the school year. the students will be divided int
    13·1 answer
  • In slope-intercept form what is m=-2, b=8/5
    6·1 answer
  • (a)A train completed a journey of 850 kilometres with an average speed of 80 km/hr.
    11·1 answer
  • What is the equation of the line that passes through the point (-2,-6) and has a slope of -1/2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!