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
Alona [7]
3 years ago
15

Which of the following equations has no solution?

Mathematics
2 answers:
notsponge [240]3 years ago
6 0

Answer:3x+5-4 and -(x+8)

Step-by-step explanation:

When you combine your like terms and distribute your coefficients into a y=mx+b format your able to see if they cross paths.

They both lines have the same slop so if they have the same slope the will never cross bc they are paralle lines.

Same slope different y intercept= no solution

different slope= one solution

same everything= infinite solutions

:

Step-by-step explanation:

soldier1979 [14.2K]3 years ago
3 0

Answer:

B. 3x+5−4x=−(x+8)

Step-by-step explanation:pls mark me

You might be interested in
I really need help with this question
Dominik [7]

Answer:

your screen is blue i can't see the problem dummy

5 0
3 years ago
Please help thank you and show all work.
Daniel [21]
Question 1:

Look at the first attached image.

We want to solve for the height of the smaller building. Let's start by making a right triangle with angle of 15 degrees and adjacent side of 51 m.

Let's solve for the other leg. Multiply the tangent with 51 m to get the length of the other leg.

51*tan(15)
\approx 14

Now, subtract that from 207 to get the height of the smaller building.

207-14=193

That's your answer.

Question 2:

The angle of elevation is congruent to the angle of depression because they are alternate interior angles.

Thus, you can choose the 1st and 4th choices as your answer.

Question 3:

Look at the second attached image.

Angle E is congruent to angle D for the same reasons mentioned in the last question.
We can create an equation.

3x+1=2(x+8)

Distributive property

3x+1=2x+16

Subtract both sides by 1 and 2x

x=15

Since E and D are congruent, just plug this value into one of the equations for E or D. You get 46.

The third choice is your answer. Hope this helps! :)

6 0
3 years ago
What one half subtracted by one fourth
WINSTONCH [101]
One half subtracted by one fourth is one fourth.
1/2 - 1/4 = 1/4
4 0
3 years ago
Read 2 more answers
What is squre root of 8
IceJOKER [234]

Answer:

2.838

Step-by-step explanation:

put it in the calculator.

6 0
3 years ago
Mark u brainliest and give 30 points.No random answers and pls give answers with explanation/steps or i will report u.​
blagie [28]

Answer:

I use equal signs throughout but they are meant to be less than or equal to signs.

s=sandwiches

4.5s+6 less than or equal to 50

The answer is s is less than or equal to 12

Step-by-step explanation:

Finding Inequality

1. we know everything costs 50 in total so that is on one side of the equal sign.

____=50

2. we know he already spent 6 dollars so the money he can spend is 6 dollars less.

____+6=50

3. Each sandwich costs 4.50 $ so how much money does he have left to spend? we figure that out by multiplying the price by the number of sandwiches.

4.5s+6=50

Solving

1. 4.5s-6=50

First use the addition property of equality and add 6 to both sides.

2. 4.5s=56

Then use the division property of equality and divide each side by 4.5

3. you get a decimal but since you can't buy half a sandwich the answer is

s is less than or equal to 12

3 0
3 years ago
Other questions:
  • What’s the mean I’m really dumb and can’t do it x
    5·1 answer
  • What do you understand about the functions of parasympathetic system?
    5·1 answer
  • Identify the values that create ordered pairs that are solutions to the equation 3x - 5y = 20.
    15·2 answers
  • 7goes into 33 how many times
    11·2 answers
  • Point K is on line segment \overline{JL} JL . Given JK=2x-2,JK=2x−2, KL=x-9,KL=x−9, and JL=2x+8,JL=2x+8, determine the numerical
    6·1 answer
  • Can someone plz help I put the picture
    8·1 answer
  • Find 4(−7). please and thank you
    10·1 answer
  • Anthony buys a bag of oranges for $5.79. He pays with a $10 bill.
    5·2 answers
  • If a mason can make 12 hollow blocks in 3 h, how many hollow blocks can he make in 10 h?
    9·1 answer
  • this is a question on a review assignment that i’m stuck on , my summer school teacher said i could get help if i needed. any he
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!