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
Lelu [443]
3 years ago
14

Evaluate 3(a – 4b) when a = –2 and b = 5. a. 54 b. 39 c. –54 d. –66

Mathematics
1 answer:
forsale [732]3 years ago
6 0
The answer is d: -66
You might be interested in
What is the domain of the given function?
EleoNora [17]

Answer:

domain is equal to x. therefore, the domain is all of the x values. x = -6,-1,0,3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A jar contains 4 brown marbles and 9 yellow marbles.
denis23 [38]
Ratio brown to yellow after drawing=3:8
8 0
3 years ago
Read 2 more answers
What is the answer to:<br> -4(2x+2) &lt;-40
mars1129 [50]

Answer: x > 6

Step-by-step explanation:  -4(2x+2) < -40

-8x - 8 < -40

      +8     +8

-8x < 48

/-8x   /-8x

x  > 6              *The less than sign got flipped to a greater than sign because we divided by a negative.

5 0
2 years ago
An initial deposit of $5,000 is made into a savings account that compounds 3% interest annually. How much is in the account at t
loris [4]
Find how much 3% of $5000 is. Then multiply the 3% by five and add it to 5000. I hope that didn’t sound confusing.
8 0
3 years ago
Read 2 more answers
Possible solution for 4+x+2-2x=5
MrRissso [65]

Answer:

x=1

Step-by-step explanation:

For algebra always start by rewriting it.

4+x+2-2x=5

Then ask yourself is there any like terms we can combine, and here yes there is. 4 and 2 and x and -2x. Now lets combine them and rewrite.

6-x=5

Now lets get x alone and the quickest way is to subtract 6 to the other side

6-x=5

-6    -6

  -x=-1

Now the two negatives cancel out as you would divide both sides by the coefficient -1 to get positive x alone. We can make this easier by just canceling out the negatives.

Your answer is

x=1

3 0
3 years ago
Other questions:
  • Hope you can see it please help!! Thanks
    8·2 answers
  • The probability that it'll rain tomorrow in Ohio is 30%
    6·1 answer
  • Please answer ASAP<br><br><br>y=5/8b+10 for b, ill give brainliest and show work plz
    11·1 answer
  • PLEASE HELP ME WITH THIS QUESTION ASAP
    7·1 answer
  • Solve this problem???​
    15·1 answer
  • The ages of Raju and Ravi are in the ratio 3:4 .Four years from now the ratio of their ages will be 4:5 . Find their present age
    15·2 answers
  • One model of Earth's population growth is P(t)= 64/(1+11e^0.8t)
    12·1 answer
  • Jenny has a savings account with d dollars in it. She plans to withdraw w dollars each month for n.
    7·1 answer
  • Find the amount of time. <br> 8. I = $2000, P = $5000, r = 8%
    12·1 answer
  • What is the perimeter of a square whose diagonal is 10 centimeters? Round to the nearest tenth, if necessary.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!