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
aleksley [76]
3 years ago
14

Which equation has NO solution? A) 15x + 12 3 = 5x + 4 B) 8 − 4x 10 = 4 + 2x C) 4x − 20 2 = 2x − 10 D) 15x + 5 3 = 5x + 6

Mathematics
2 answers:
jenyasd209 [6]3 years ago
5 0

Assumption:

<em>Something is missing in question. If we see deeply it is apparent that there is some issue with option b i.e. </em><em>B) 8 − 4x 10 = 4 + 2x </em><em>we assume that the questioner want to type </em><em>B) 8-4x^10 = 4 + 2x.</em>

Answer:

The correct answer is <em> </em><em>B) 8-4x^10 = 4 + 2x.</em>

Step-by-step explanation:

All equations given is the question can be solve easily to determine the value of x. However if we solve equation mentioned in option b we cannot  get single answer easily.

For example value of x in eq given in option A

15x + 123 = 5x+4

1oX = -119

 X = -119/10

yaroslaw [1]3 years ago
3 0

Answer:

The answer is d

Step-by-step explanation:

i just did it lol

You might be interested in
Carrie and brent leave home at the same time. carrie drives due east at a rate of 30 mph, while brent drives due south at a rate
Helga [31]

<h3>They are 268 miles far apart after 4 hours</h3>

<h3>Further explanation</h3>

Acceleration is rate of change of velocity.

\large {\boxed {a = \frac{v - u}{t} } }

\large {\boxed {d = \frac{v + u}{2}~t } }

<em>a = acceleration ( m/s² )</em>

<em>v = final velocity ( m/s )</em>

<em>u = initial velocity ( m/s )</em>

<em>t = time taken ( s )</em>

<em>d = distance ( m )</em>

Let us now tackle the problem !

<u>Given :</u>

v₁ = 30 mph due east

v₂ = 60 mph due south

t = 4 hours

<u>Unknown :</u>

displacement = d = ?

<u>Solution :</u>

d_1 = v_1 \times t

d_1 = 30 ~ mph \times 4 ~ h

d_1 = \boxed {120 ~ miles}

d_2 = v_2 \times t

d_2 = 60 ~ mph \times 4 ~ h

d_2 = \boxed {240 ~ miles}

d^2 = (d_1)^2 + (d_2)^2

d^2 = 120^2 + 240^2

d^2 = 72000

d = \sqrt{72000}

d = 120\sqrt{5} ~ miles

d \approx \boxed {268 ~ miles}

<h2>Conclusion :</h2><h3>They are 268 miles far apart after 4 hours</h3>

<h3>Learn more</h3>
  • Velocity of Runner : brainly.com/question/3813437
  • Kinetic Energy : brainly.com/question/692781
  • Acceleration : brainly.com/question/2283922
  • The Speed of Car : brainly.com/question/568302

<h3>Answer details</h3>

Grade: High School

Subject: Physics

Chapter: Kinematics

Keywords: Velocity , Driver , Car , Deceleration , Acceleration , Obstacle , Speed , Time , Rate

6 0
3 years ago
Read 2 more answers
1. What is the solution set for -4x - 10 ≤ 2 ?
tresset_1 [31]

Answer:

x≥−3

Step-by-step explanation:

−4x−10≤2

Step 1: Add 10 to both sides.

−4x−10+10≤2+10

−4x≤12

Step 2: Divide both sides by -4.

−4x−4≤12

−4

x≥−3

5 0
3 years ago
What is the rule for the sequence with the first four terms below? 0.5, 0.25, 0, –0.25
elena55 [62]

Answer:

subtract .25 each time x-.25

Step-by-step explanation:

6 0
3 years ago
2+2= what plz I need help
jekas [21]

Answer:4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
ANSWERS TO 7-8 ASAP PLZZZ MARKINV BRAINLIEST
soldier1979 [14.2K]

Answer:

7. B

8. D

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Write two equivalent fraction 2/6
    11·1 answer
  • Help plzzzzzzzzzzzzzz
    10·1 answer
  • Yuna ran three times as many kilometers. Evaluate when k = 12.2.
    6·2 answers
  • How do you find the mean? I'm an idiot right now.
    10·1 answer
  • A metal bar weighs 8.15 ounces. 93 percent of the bar is silver. How many ounces of silver are in the bar? ( round to the neares
    15·2 answers
  • Help me please!!<br> What is the solution to this system of equations?
    8·2 answers
  • I need help on these 4 questions. Please someone help me. Don’t put a link. Please help me.
    13·1 answer
  • What is the measure of angle B in degrees?
    15·2 answers
  • What’s the value of DCB?<br> Pls help
    5·1 answer
  • I will give you a Brainliest
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!