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
vovangra [49]
3 years ago
13

Solve the equation y-x=17 y=4x+2

Mathematics
1 answer:
gogolik [260]3 years ago
4 0
Y-x =17
y = -x + 17

substitute this into the second equation

y = 4x + 2
-x + 17 = 4x + 2
0= 5x -15
15/5 = 5x/5
3 = x
You might be interested in
Explain the purposes of inductive and deductive reasoning in mathematics. Be sure to define both inductive reasoning and deducti
Maru [420]

When it comes to deductive reasoning, it is used to reach a logical solution. You start out with the general statement, or hypothesis, and examine all the possibilities so you can reach the final conclusion.

Inductive reasoning is completely opposite - you focus on specific observations, and then make broad generalizations.  


Read more on Brainly.com - brainly.com/question/971917#readmore

8 0
3 years ago
Read 2 more answers
Solve the formula: V = 1/2 (bh) H for h
Semmy [17]
Times both sides b 2
2V=(bh)H
remember associative property
(ab)c=a(bc)
and
ab=ba
so
(bh)H=h(bH)

2V=h(bH)
divide both sides by bH
\frac{2V}{bH} =h
8 0
4 years ago
PRECALCULUS please help​
sergejj [24]

Answer:

<h2>( f - g)(x)  =  \frac{2x -  \sqrt{x} + 14 }{3x}</h2>

Step-by-step explanation:

f(x) =  \frac{2x + 6}{3x}  \\  \\ g(x) =  \frac{ \sqrt{x}  - 8}{3x}

To find ( f - g)(x) , subtract g(x) from f(x)

That's

( f - g)(x) =  \frac{2x + 6}{3x}  -  \frac{ \sqrt{x}  - 8}{3x}

Since they have a common denominator that's 3x we can subtract them directly

That's

\frac{2x  +  6}{3x}  -  \frac{ \sqrt{x}  - 8}{3x}    =  \frac{2x  + 6 - ( \sqrt{x} - 8) }{3x}  \\  =  \frac{2x + 6 -  \sqrt{x} + 8 }{3x}  \\  =  \frac{2x -  \sqrt{x} + 6 + 8 }{3x}

We have the final answer as

<h3>( f - g)(x)  =  \frac{2x -  \sqrt{x} + 14 }{3x}</h3>

Hope this helps you

6 0
3 years ago
Please help me get this easy maths question I’m mentally unwell
marshall27 [118]
Speed = distance / time

Speed = ?
Distance = 350km
Time = 5 hours


350km / 5hours = 70

He averages 70km/h
8 0
3 years ago
Proportionality (mathematics AAC)
kvasek [131]

3. 30g coffee.. 48 oz coffee
      xg coffee.. 96 oz coffee
x = 96*30/48 = 2*30/1 = 60 g coffee, pick B

4. 2 16/20 = 56/20 = 28/10 = 14/5 = 2.8 meters, pick H

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is 49.3 divided by 6
    10·2 answers
  • Is my answer correct?
    15·1 answer
  • I don’t get it! It says “Match each division expression to it’s quotient.” So can anyone help with 1/12 / 1/6 ? Please!
    12·1 answer
  • Line L bisects and is perpendicular to AB and CD, AB =140, and LM=24. what is the length of NQ?
    6·1 answer
  • 3x + 43 = 4x + 2(4 + 2)
    9·2 answers
  • What is 7/27 simplified?
    10·2 answers
  • Help plz (problly easy for you)
    7·1 answer
  • I’m confuse I need help
    6·2 answers
  • If Jane has 23 cats and I have 2 cats, and then Jane gives me 5 cats, how many more cats does Jane have than I? Rhonda has 12 ma
    6·1 answer
  • Can someone please help with this please it’s due tonight
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!