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
Irina-Kira [14]
3 years ago
11

Simplify l3r-15l if r<5 SOLVE NOW PLEASE

Mathematics
2 answers:
rusak2 [61]3 years ago
7 0

Answer:

Step-by-step explanation:

3

katrin [286]3 years ago
5 0

Answer:

-3r + 15 ---> answer

Step-by-step explanation:

r < 5

You are going to multiply both sides with 3. The reason being is that 3 is a positive number and the equality sign will not change if you use +3.

3r < 15

Now, subtract 15 from both sides, you will get this:

3r < 15

-15   -15

-------------

3r — 15 < 0

Lastly, using the Modulus function, we are going to add a negative sign to the content of our previous step because it's already negative.

So, -3r + 15 is the final solution if r < 5 in the given equation of l3r-15l

You might be interested in
Find the slope between (0,3) and (6,2)
MArishka [77]
If u do the formula m=y^2-y^1/x^2-x^1 then u have 3-2/6-0 and that simplifies to 1/6 and that is your answer

answer: 1/6
8 0
3 years ago
Read 2 more answers
Find the sum and product of the roots. 2x^2 + 6x - 8 = 0
netineya [11]
Suppose you can factorize:

ax^2+bx+c=a(x-r_1)(x-r_2)

Then by expanding the right side, you have

ax^2+bx+c=a(x^2-(r_1+r_2)x+r_1r_2)=ax^2-a(r_1+r_2)x+ar_1r_2

which means in this case, you have to have

\begin{cases}6=-2(r_1+r_2)\\-8=2r_1r_2\end{cases}\implies\begin{cases}r_1+r_2=-3\\r_1r_2=-4\end{cases}
3 0
3 years ago
PLEASE HELP ;)<br> Who did it right?<br><br> Find the slope of the line perpendicular to 2x+3y=8
levacccp [35]

Answer:

Marissa.

Step-by-step explanation:

To find perpendicular slope you basically take the slope of the given line and reverse whatever sign it had previously. (If it was negative, it would become positive. If it was positive it would become negative.)

By doing -A/B it make the previous slope negative.

Brandon only flipped the fraction which would just result in the slope being slightly steeper, or in this case, less steep than the previous line, rather than making it perpendicular.

Hope this helps! Stay safe and if you have any questions feel free to ask!

6 0
3 years ago
Consider the dot plot which shows the distribution of data collected on the number of pets at home. Which statement BEST describ
ioda
C) The mean Value is closer to the middle of the range than the Median

Hope this helped!
3 0
3 years ago
Read 2 more answers
2.4n + 1.2n - 0.12 = 7.08
Basile [38]

Answer:

n=2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Is anything bigger than 1 whole?
    9·1 answer
  • 1. What is the conversion of 350 milliliters to liters?
    12·1 answer
  • Which statement is true about the product square root of 2(5 + square root of 8)?
    6·1 answer
  • The sum of two consecutive negative integers is -171. What is the number closest to zero?
    13·1 answer
  • What's (6x+8)(5x-1)<br> Can you help me solve it please
    11·1 answer
  • Can someone show me the workings out to both questions please
    13·1 answer
  • Solutions to 2-variable equations
    7·2 answers
  • A granite monument has a volume of 25,365.4 cm3. The density of granite is 2.7 g/cm3. Use this information to calculate the mass
    13·1 answer
  • The temperature is -2 if the temperature rises by 15 what is the new temperature​
    11·2 answers
  • 1. find measure of A.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!