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
Serga [27]
1 year ago
12

What is the result of adding the system of equations? Equation 1: 2x + y = 4 Equation 2: 3x - y = 6 A) 5x = 10 B) x = 5 C) x = 1

0
Mathematics
1 answer:
Licemer1 [7]1 year ago
8 0

An equation is formed of two equal expressions. The correct option is A, the sum will be equal to 5x = 10.

<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Given the two systems of equations Equation1: 2x+y=4 and Equation 2: 3x-y=6. Now if the two of the given equations are added the result will be,

2x + y + 3x - y = 4 + 6

5x  = 10

Hence, the correct option is A, the sum will be equal to 5x = 10.

Learn more about Equation:

brainly.com/question/2263981

#SPJ1

You might be interested in
Z varies directly as x2. If z = 16 when x = 2, find z when x = 5.<br> ...<br> Z=
PtichkaEL [24]

Answer:

100

Step-by-step explanation:

it is a bit unclear to me, what that problem description means.

if I understand it correctly, than z is directly depending on x².

so, z = 16 for x = 2. x² = 4

I pondered a little bit, as there are several possibilities to connect 16 with 4 as a driving factor (e.g. 2⁴ = 16, 4×4 = 16, 12 + 4 = 16).

I decided to go with the simplest interpretation with the usual meaning of "varies" (multiplication) : 4×x²

that would mean

z = 4×x² = 4×5² = 4×25 = 100

3 0
2 years ago
Solve this please!!!!!
AlladinOne [14]
20) Answer is: x=76
21) Answer is x=15
3 0
2 years ago
Read 2 more answers
Suppose the number of gallons of gasoline per day used by a car is normally distributed with a mean of 2.2 gallons and a standar
const2013 [10]
The difference in gallons per day used is 3.6.

The formula to calculate a z-score is:
z=\frac{X-\mu}{\sigma},

where X is the value used to calculate the score, μ is the mean and σ is the standard deviation.  We have the z-scores so we must work backward:

3=\frac{X-2.2}{1.2}\text{ and }0=\frac{X-2.2}{1.2}

For both equations, we will cancel the 1.2 by multiplying both sides:
3\times1.2=(\frac{X-2.2}{1.2})\times1.2\text{ and }0\times1.2=(\frac{X-2.2}{1.2})\times1.2&#10;\\&#10;\\3.6=X-2.2\text{ and }0=X-2.2

Now we will cancel 2.2 from both equations by adding it to both sides:

3.6+2.2=X-2.2+2.2     and       0+2.2=X-2.2+2.2
5.8=X     and       2.2=X

The difference in gas used per day would be given by
5.8-2.2 = 3.6.
5 0
3 years ago
I need to know how to answer number 10
Ipatiy [6.2K]
Check the picture below.

3 0
3 years ago
3) The distance between two villages is 1.9 km.
Dmitrij [34]

<em>☽------------❀-------------☾</em>

<em>Hi there!</em>

<em>~</em>

<em>1:10000 would be the scale.</em>

<em>❀Hope this helped you!❀</em>

<em>☽------------❀-------------☾</em>

<em></em>

3 0
3 years ago
Other questions:
  • Question 11 options: the lengths of human pregnancies are normally distributed with a mean of 268 days and a standard deviation
    7·1 answer
  • What is the reciprocal of 2 3/4
    8·1 answer
  • How do u solve this? (-2)+11+4
    13·2 answers
  • The five values for a data set are: minimum = 0 lower quartile = 2 median = 3.5 upper quartile = 5 maximum = 10 Bruno created th
    15·2 answers
  • A right triangle has legs with the lengths of 2 and 5, find the length of the hypotenuse
    5·1 answer
  • Arpad's roof is shaped like a square pyramid. The square base has side lengths of 55 feet. The height of each triangular face is
    13·2 answers
  • Can someone please help me solve this
    7·2 answers
  • Find the surface area of a square pyramid with side length 4 and slant height 5.
    14·1 answer
  • Anyone know the answer to this? I have been struggling?
    5·2 answers
  • What is the solution to the following question
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!