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
Brums [2.3K]
3 years ago
14

If 3x + 2y = 5, what is the value of the expression 6x + 4y - 7?

Mathematics
2 answers:
enot [183]3 years ago
8 0

Answer:

3

Step-by-step explanation:

pickupchik [31]3 years ago
6 0

Answer:

3

Step-by-step explanation:

x = 1

y = 1

6+4-7 = 3

You might be interested in
In a baseball league consisting of 15 teams, each team plays each of the other teams three times. How many games will be​ played
denis23 [38]

Answer:

  315

Step-by-step explanation:

Each of the 15 teams plays each of the other 14, for a total of 210 games. However, that count includes both A playing B and B playing A. Hence, if the teams meet 3 times, the total number of games will be 3/2 this amount:

  (15)(14)(3/2) = 315 . . . league games

5 0
3 years ago
Factorise 2a – 4a3 + 6abc
Viefleur [7K]
The answer for this will be

2a(1-2a ²+3bc)
7 0
3 years ago
92x12 rounder both factors
Elena-2011 [213]

Answer:

90 and 10

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
(48. PERSEVERE Wha
katrin2010 [14]

Answer: 4

Step-by-step explanation:

We know that a plane is 2 dimensional surface that extends infinitely far.

The number of points required to define a plane = 3

Here , we have 4 points A, B, C, and D.

So, the number of possible combinations of 3 points to make a plane from 4 points = C(4,3)

=4            [ C(n,n-1)=n ]

Hence, the greatest number of planes determined using any three of the points A, B, C, and D if no three points are collinear = 4.

6 0
3 years ago
A furniture store has a chair originally priced at $76 on sale for $58 . what is the percent of decrease rounded to the nearest
neonofarm [45]
So here is how we are going to find the answer. Firstly, we deduct 58 from 76 and we got 18. The decrease is $18. Now, we are going to find out how many percent is 18 of 76. So we divide 18 by 76 multiplied by 100 and we get 23.7%. Hope this answers your question. Have a great day!
8 0
3 years ago
Other questions:
  • Can someone please help me answer this?
    11·1 answer
  • Please help guys...
    7·2 answers
  • What are the perfect square factors of 3150
    11·1 answer
  • 3m2+7=55 answer please
    14·1 answer
  • What is the value of x for the triangle below? Step by step please
    7·1 answer
  • What planet is 1,800,000,000 miles
    12·1 answer
  • Which of the following sets of numbers could not represent the three sides of a right triangle?
    12·2 answers
  • What kind of triangle is this?<br> 5<br> 5<br> 5
    13·1 answer
  • Evaluate the expression show work. (4²- 8³)²+2³ <br><br>(Will receive 50 points)
    7·1 answer
  • The value of p in the equation 2p - 3 = p + 2 Is ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!