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
ad-work [718]
3 years ago
14

What's 2\5 =12/n solving proportions

Mathematics
1 answer:
gogolik [260]3 years ago
8 0
<span>Cross multiply: 2 * n = 5 * 12
 
Simplifying 2 * n = 5 * 12
 
Multiply 5 * 12 2n = 60
 
Solving 2n = 60
 
Solving for variable 'n'.
 
Move all terms containing n to the left, all other terms to the right.
 
Divide each side by '2'. n = 30
 
Simplifying n = 30</span>
You might be interested in
Kelly is paid $20 to babysit for 8 hours. How much is she paid per hour?
fgiga [73]

Answer:

A) 2.5

Step-by-step explanation:

20/8 = 2.5

4 0
3 years ago
Read 2 more answers
Luke claims two circles are always isometric because the shape never changes. Is he correct?
olganol [36]

Luke asserts that since the shape is constant, two circles are always isometric. he is wrong. No, an isometry keeps the size and shape intact.

Given that,

Luke asserts that since the shape is constant, two circles are always isometric.

We have to say is he accurate.

The answer is

No, an isometry keeps the size and shape intact.

Because a shape-preserving transformation (movement) in the plane or in space is called an isometric transformation (or isometry). The isometric transformations include translation, rotation, and combinations thereof, such as the glide, which combines a translation with a reflection.

Therefore, Luke asserts that since the shape is constant, two circles are always isometric. he is wrong. No, an isometry keeps the size and shape intact.

To learn more about isometric visit: brainly.com/question/110297

#SPJ1

3 0
1 year ago
Write a point-slope equation for a line containing
Sindrei [870]

Answer:

y+2=2(x-5)

Step-by-step explanation:

y-(-2)=2(x-5)

y+2=2(x-5)

6 0
3 years ago
What is the beat estimate of 11 1/5 ÷ 2 2/3​
Alex Ar [27]

Answer:

11 1/5 ÷ 2 2/3= 4.2

Step-by-step explanation:

7 0
4 years ago
(Free points)<br><br>Factorise x³ + 216y³ + 8z³ - 36xyz​
Nadusha1986 [10]

Answer:

[x+6y+2z][x²+(6y)²+(2z)²-6xy-12yz-2xz]

Step-by-step explanation:

x³+216y³+8z³-36xyz

x³+(6y)³+(2z)³-3×6×2×xyz

As we know

a³+b³+c³-3abc=(a+b+c)(a²+b²+c²-ab-bc-ca)

Let a=x

b=6y

c=2z

Now.

[x+6y+2z][(x²+(6y)²+(2z)²-x×6y-6y×2z-x×2z]

[x+6y+2z][x²+(6y)²+(2z)²-6xy-12yz-2xz]

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the measure of angle x?
    7·1 answer
  • 3m + 7/2 = −2m + 5/2 the / means there fractions
    7·1 answer
  • Can someone help me with this one
    12·1 answer
  • How many numbers between 100000 and 999999?
    12·1 answer
  • A car that costs $52,400 depreciates at the rate of 9.8% every year. how much in total, to the nearest cent, will the car deprec
    6·1 answer
  • Y = 2/3 x-1<br> y = -1/3 x + 2 System of equation
    5·1 answer
  • What is the best estimate of the Area of the figure on the grid if each square has the area of 4 in.²?
    15·1 answer
  • SOMEONE PLEASE HELP!<br> Can someone show me how to work this out?
    13·1 answer
  • First USA, a major credit card company, is planning a new offer for their current cardholders. The offer will give double airlin
    10·1 answer
  • Which one??? Please
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!