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
Margarita [4]
3 years ago
12

Solve the inequality. Explain all steps and identify the properties used. 3a-4<_ 5

Mathematics
1 answer:
Ierofanga [76]3 years ago
3 0
Well, you want to solve for a. You first add the 4 to both sides. 
3a-4<5
3a<9
Then you want to get a by itself so you divide both sides by 3. Since the 3 is positive you don't have to worry about switching the sign. It stays this way <

After you divided both sides by 3 you get a<3
You might be interested in
I need help showing my work for this question! Please!!
ElenaW [278]
I wish you the best of luck sir
6 0
3 years ago
What is the value of f(x) = 2 • 2^x for f(–2)? Will Give brainliest answer!!!
Sedbober [7]
For f(-2), x will equal -2.

Plug the x-value into the equation:

2 \times 2^{-2}

A negative exponent means that the term turns into a fraction, with 1 as the numerator and the positive exponent as the denominator. 
Solve 2^(-2):

2^{-2} =  \frac{1}{2^{2}} =  \frac{1}{4}

Solve the problem:

2 \times \frac{1}{4} = \frac{1}{2}

f(-2) will equal 1/2.
5 0
4 years ago
??? Anyone know how to do this ???
babunello [35]

Answer:

B.  x ≤ 2.

Step-by-step explanation:

56 - 10x ≥ 20 + 8x

-18x ≥ -36

x ≤ -36/-18 = 2.      ( Note that the inequality sign flips because we are dividing by a negative value).

5 0
3 years ago
If Jose's present age is 3n, how old will he be in 5 years?
KatRina [158]

Answer:

3n + 5

Step-by-step explanation:

You can't add 5 to 3n. So in 5 years he will 3n + 5.

7 0
3 years ago
Least to greatest 1/2, 2/5, 7/15
allochka39001 [22]

Answer:

Least to greatest: 7/15, 2/5, and 1/2.

Step-by-step explanation:

Hope this helps! Sorry if I had ANY grammar mistakes! :3

7 0
3 years ago
Read 2 more answers
Other questions:
  • The function f(x)=(2/5)x is shown on the coordinate plane.
    13·1 answer
  • For the percent 82%, (a) write a decimal and (b) write a fraction in lowest terms.
    14·2 answers
  • What is the probability of rolling doubles and a sum of 6
    14·1 answer
  • Juan mowed 8 lawns in 16 hours. what was his rate of mowing in hours per lawn? simplest form
    12·2 answers
  • K ÷1 3 =10 what is the answer to the equation?
    9·2 answers
  • NEED HELP ASAP
    13·2 answers
  • Question 3 of 10
    8·1 answer
  • Help needed for some geometry
    8·2 answers
  • Sean wants to make a beaded necklace 16 1/2 inches long. If each bead is 3/4 in wide how many beads does he need?​
    13·1 answer
  • PLEASE HELP ME QUICKKK, FIRST CORRECT PERSON GETS BRAINLIEST​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!