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
Vadim26 [7]
3 years ago
8

Solve, using the substitution method.

Mathematics
1 answer:
Artist 52 [7]3 years ago
4 0
The answer is (12, 30)
you plug in 2x +6 for y and get x=12. then you plug 12 in for x and y equals 30
You might be interested in
What is the summ of 2/5 and 2/4
wel
Hi!

First make the denominators the same.

\frac{8}{20} +  \frac{10}{20} = ?

Add the numerators

\frac{8}{20} +  \frac{10}{20} = \frac{18}{20}

Simplify to get your answer

The answer is \frac{9}{10}

Hope this helps! :)
3 0
4 years ago
How many times larger is 4 x 1016 than 5 x 108?
arlik [135]
So first you would need to multiply each numbers....
4 x 1016 = 4064
5 x 108 = 540
Then all you would have to do is subtract 4064 from 540.
Your answer is 3524. 
<span>4 x 1016 (4064) is 3,524 times larger than 5 x 108 (540).

PLEASE MARK AS BRAINLIEST!</span>
4 0
4 years ago
Read 2 more answers
At an art exhibition there are 12 paintings of which 10 are original. A visitor selects a painting at random and before decides
Reika [66]

Answer:

a) 0.8333

b) 0.75

c) 0.8181 or 0.9090

Step-by-step explanation:

a)

The probability the visitor selects an authentic painting is  

10/12 = 0.8333

b)

Since the opinion of the expert does not depend on your choice, the events are <em>independent</em>, so the probability that the expert says is authentic and it really is, is

0.8333*0.9 = 0.75

c)

If the expert decides the painting is a copy and it is not, then there are 11 paintings of which 9 are authentic, so the probability the visitor selects a new original painting is

9/11= 0.8181

If the expert decides the painting is a copy and it is, then there are 11 paintings of which 10 are authentic, so the probability the visitor selects a new original painting is

10/11= 0.9090

8 0
4 years ago
Evaluate the expression: 15m - 7n^3 + -5n - m given m = 1/3 and n = -2
Naily [24]
I Think The answer is a I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
7 0
3 years ago
What 8(9+16) plz i need help
Fynjy0 [20]
I think it would be 8*9+8*16 which would be 72+128= 200

3 0
4 years ago
Read 2 more answers
Other questions:
  • Removing which ordered pair from the table would make the relation a function of x?
    5·1 answer
  • How do you simplify negative exponenets
    13·1 answer
  • Tasty Treats Baking Company asked all students in the senior class at Ridgemont High School the question, “Do you prefer chocola
    9·2 answers
  • Which is a simplified form of the expression 5x – 12 + 18x – 4?
    10·2 answers
  • Graph a line with a slope of -3/4 that contains the point (2,3).
    11·1 answer
  • put the following equation of a line into slope-intercept form, simplifying all fractions 16x - 4y = -20
    7·1 answer
  • What’s the greatest common factor
    12·1 answer
  • Helppppp plsssssss- :
    14·2 answers
  • I need help on missing work
    12·2 answers
  • If ADAB ACBA,<br> ZD = 132° and ZC = x + 18
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!