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
Salsk061 [2.6K]
3 years ago
5

Use the substitution method to solve the system of equations. Choose the correct ordered pair. 2x + 4y = 14 x = 3

Mathematics
1 answer:
Anna71 [15]3 years ago
4 0
Because we have x = 3, we can substitute it. But first, let's convert 2x + 4y = 14 into y-slope intercept form.

2x + 4y = 14
Subtract 2x from both sides.
4y = -2x + 14
Divide both sides by 4.
y = -1/2x + 3.5

Now substitute.

y = -1/2(3) + 3.5
y = -1.5 + 3.5
y = 2

(3, 2)
You might be interested in
Có bao nhiêu số nguyên tố
mariarad [96]

Answer

Có vô số nguyên tố

Step-by-step explanation:

Rất nhiều nguyên tố và số nguyên tố có thể được chia ra thành nhiều bảng nguyên tố khác nhau dựa vào quy luật và người phát hiện ra nó, bạn có thể tự tra nhé.

8 0
3 years ago
What is the missing justification?
frutty [35]

Answer:

Transitive property

Step-by-step explanation:

Given

See attachment

Required

The missing property?

In step 1, we have:

\angle A \cong \angle B,\ \angle C \cong \angle B

Transitive property states that:

If a = b and b = c

Then a = c

Similarly:

If \angle A \cong \angle B and \angle C \cong \angle B

Then  \angle A \cong \angle C --- step 3

<em>Hence, we can conclude that the transitive property is the missing justification</em>

4 0
3 years ago
(01.07 HC)
svet-max [94.6K]

Answer:

line AB intersecting line GH at K

Angie's Proof Statement Justification 1. Segment GH intersects segment AB at K 1. Given 2. m∠AKG + m∠GKB = 180° m∠GKB + m∠HKB = 180° 2. Definition of Supplementary Angles 3. m∠AKG + m∠ GKB = m∠GKB + m∠HKB 3. Substitution Property 4. m∠AKG = m∠HKB 4. Subtraction Property

Step-by-step explanation: my teacher said good job

3 0
3 years ago
What is the area of this figure?​
iVinArrow [24]

Answer: To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

6 0
3 years ago
Please help me I give brainliest when I can
In-s [12.5K]

Answer: X=7 y=0

Step-by-step explanation:

first transfer the -6y over than multiply it by 2 so the x's are equal then subtract the bottom equation from top equation and you get y = 0 then solve each equation with y = 0 and you get x = 7

<!> Brainliest is appreciated! <!>

7 0
4 years ago
Read 2 more answers
Other questions:
  • Describe a real world situation that can be modeled by 5t
    11·1 answer
  • The reverse of adding 3 is
    12·1 answer
  • Lines MN and PQ are parallel. Lines RS and TV intersect them. On a coordinate plane, 3 lines are shown. Line M N has points (neg
    14·1 answer
  • How is a dollar hdhxnndnxnxnrxncnbcb thxjjchxnfnxbc
    9·1 answer
  • 2x + 3 = 4x - 3<br><br> Please help &amp; explain how to get to the answer
    9·1 answer
  • If 9×4 =36 does 9×4+5=36+6
    14·1 answer
  • 35% of the students on a field trip love the zoo. If there are students on the field trip, how many love the zoo?
    7·1 answer
  • I'm really confused about this problem, I forgot how to do problems like this. I've linked the picture, I could really use some
    8·2 answers
  • Find the numerical value of the area under the normal curve that is above the mean.
    9·1 answer
  • What is the domain and range of this graph
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!