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
ratelena [41]
3 years ago
5

Which is not a linear equation..and how do I figure it out -4v+2w=7, x/4=y, x=-5, 2/x +3/y=6

Mathematics
1 answer:
melomori [17]3 years ago
4 0
These are all linear equations, because all of the variables are raised to the positive FIRST power:  <span>-4v+2w=7, x/4=y, x=-5

The last equation, </span><span>2/x +3/y=6, is not linear, because the powers of the variables are negative:   

2x^(-1) + 3y^(-1) = 6 NON LINEAR</span>
You might be interested in
Quadric formula to solve 9x^2+6x-17=0
raketka [301]

Answer:

1+3√2 /3. C.X=3+√14 /10.10

Step-by-step explanation:

8 0
4 years ago
Examine the expanded form. a ∙ a ∙ a ∙ a ∙ a ∙ a ∙ a Which is the expression in exponential form?
prohojiy [21]
A^7 or a to the 7th power
{a}^{7}
6 0
3 years ago
Read 2 more answers
£150 is invested at 5% compound interest for 2 years. How much will be in the account at the end of the investment?
morpeh [17]

Answer:

165

Step-by-step explanation:

5% of 150 british pounds = 7.5 British pounds

2 years = 7.5 BS per year

7.5 + 7.5

= 15 british pounds

15 british pounds + 150 british pounds =

165 british pounds

7 0
2 years ago
Find the missing length indicated. Leave your answer as radicals in simplest form
kotegsom [21]

9514 1404 393

Answer:

  a = 4

  b = 2√3

Step-by-step explanation:

The side lengths of a 30°-60°-90° right triangle are in the ratio 1 : √3 : 2.

The shortest side in the given triangle is 2, so we can multiply by 2 to see the ratios are ...

  2 : 2√3 : 4 = 2 : b : a

  b = 2√3

  a = 4

5 0
3 years ago
Defective components: A lot of 9 components contains 4 that are defective. Two components are drawn at random and tested. Let A
dusya [7]
Umm I have no Idea sorry
8 0
3 years ago
Other questions:
  • What is 3/20 as a decimal
    6·2 answers
  • A box contains 87 coins, only Dimes and nickels. The amount of money I the box is $5.45. How many dimes and how many nickels are
    8·2 answers
  • 1/2 + 3/4 please help
    7·2 answers
  • The sum of 5 and 12 is 7 if and only if
    15·1 answer
  • 5.7q-5.9-5.6q=-0.9q-2.2​
    15·2 answers
  • What is the length of leg s of the triangle below?<br> 45-<br> 1012<br> 90°<br> 45°
    13·1 answer
  • Y ∝ <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7Bx%7D" id="TexFormula1" title="\frac{1}{x}" alt="\frac{1}{x}" align="absmi
    15·1 answer
  • HELP PLS PLS PLS PLS
    10·1 answer
  • Why nobody cares about star wars day it is the best day in the year
    15·1 answer
  • Solve and Graph the inequality.<br><br> -9 &lt; 3x&lt; 18
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!