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]
2 years ago
15

Which of the following equations has no solution?

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

Answer:

B. 3x+5−4x=−(x+8)

Step-by-step explanation:pls mark me

You might be interested in
A student is saving money to buy a video game. The student currently has $20 and plans to save $10 every month. Write a function
4vir4ik [10]

Answer:

y = amount saved in dollars

x = months

Since the student already has $20 dollars saved (20) and plans to save $10 per month (10x), the equation so far is y = 20 + 10x.

You can use this to solve questions based of the equation/situation by filling in any numbers you are given where the variables are.

Hope this helps! :)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If the ratio of the measure of the complement of an angle to the measure of its supplement is 1:3, find the measure of the angle
prohojiy [21]
Set up and solve an equation:

3(90-x) = (180-x).  Then  270 - 3x = 180 - x, or   270 - 180 = 2x.
                                                                               90 = 2x, so x = 45 deg.

Is this true?     3(90-45) = (180-45)?  If so, x = 45 degrees is correct.
3 0
3 years ago
PLSSS HELLPPPPP ASAPPP
padilas [110]
I believe it would be 80
8 0
2 years ago
Read 2 more answers
Leanne has a gas card that has $150 on it. She spends $25 a week on gas. Write and recursive rule that represents the amount of
Tems11 [23]

In this question, it is given that

Leanne has a gas card that has $150 on it. She spends $25 a week on gas.

And we have to Write a recursive rule that represents the amount of money she has on her gas card after the first week  .

Recursive rule shows the relationship between previous value and the current value .

And here, the recursive rule is

a_{n} = a_{n-1}-25n

Where a(n-1) is the initial amount which is $150 . And a(n) is the amount after n week .

So for n=1, that is amount in the card after 1 week, we will get

a_{1} = a_{1-1} -25(1)
\\
a_{1} = a_{0} -25
\\
a_{1} = 150 -25
\\
a_{1} = $125

And that's the amount remaining in the card after 1 week .

5 0
3 years ago
A oil well is drilled at -175 meters ever 12 hours . How deep is the well after 15 hours of constant work. Numeric answers only
NikAS [45]

Answer:

-37.5 m

Step-by-step explanation:

If we assume that "one full day" is 24 hours, then 15 hours represents the fraction 15/24 of a day. Since the drilling rate was constant, and was presumed to start from a height of 0, the height after 15 hours is that fraction of the day's work:

... (15/24)×(-60 m) = -37.5 m

6 0
3 years ago
Read 2 more answers
Other questions:
  • The formula for electrical power is P, is P= I^2 R, where I is current and R is resistance. The formula for I in terms of. P and
    13·2 answers
  • Which sequence of transformations will produce similar but not congruent figures?
    12·1 answer
  • I need help on 5 a and b
    6·1 answer
  • One serving of granola provides 4% of the protein you need daily. You must get the remaining 48 grams from other sources. How ma
    10·1 answer
  • Ruth develops a blueprint with the help of a triangle. The longest side of the instrument measures 14 inches and one of the side
    8·1 answer
  • William invested $2,300 in an account paying an interest rate of 2 1/8% compounded quarterly. Nolan invested $2,300 in an accoun
    13·2 answers
  • Write a linear expression in simplest form to represent the perimeter of the trapezoid.
    11·1 answer
  • Aladder that has a length of 13 m leans against a wall with the base of the ladder 5 m away from the bottom of the wall
    9·1 answer
  • Can someone help me do this
    7·2 answers
  • I need help please and thank you
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!