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
Nana76 [90]
3 years ago
13

|3d-3n|-4 if n=2 and d=3

Mathematics
1 answer:
miv72 [106K]3 years ago
6 0

Answer:

-1

Step-by-step explanation:

|3d-3n|-4

Once we have an absolute value, we know that

|3d-3n| \geq 0

\text{For }n=2 \text{ and } d=3

|3(3)-3(2)|-4

|9-6|-4

|3|-4

3-4

-1

You might be interested in
Find the sum and express it in simplest form. ( -y + 5a - 4 ) + ( -3y - a - 5 )
adelina 88 [10]
<span>(-y + 5a - 4) + (-3y - a - 5)

= 5a-a-y-3y-4-5  <---- Group like terms

= 4a-y-3y-4-5  <---- Add similar elements

= 4a-4y-4-5 <---- Add similar elements (cont.)

= 4a-4y-9

</span>
6 0
3 years ago
Read 2 more answers
Which expression has a value of 31?
OLga [1]

Answer:

d. Is the answer from this question

Step-by-step explanation:

3(5+7)-5

3*12-5

36-5

31

8 0
3 years ago
What number divided by -7 is equal to -15?
Ilia_Sergeevich [38]
105 is the number
......
4 0
3 years ago
Judy is now twice as old as Adam, but 6 years ago, she was 5 times as old as he was. How old is Judy now?
qaws [65]

Answer:

Judy is 16 years old

Step-by-step explanation:

J = Judy's age

A = Adams age

J = 2A

Six years ago   (subtract 6 from the ages)

(J-6) = 5*(A-6)

Distribute

J-6 = 5A - 30

Substitute J = 2A

2A -6 = 5A -30

Subtract 2A from both sides

2A-2A -6 = 5A-2A -30

-6 = 3A -30

Add 30 to each side

-6+30 = 3A-30+30

24 = 3A

Divide by 3

24/3 = 3A/3

8 = A

Adam is 8 years old now

We need to find Judy's age

J = 2A

J = 2*8

J = 16

Judy is 16 years old

8 0
4 years ago
Kyle read 3 5/6 books and Jan read 2 1/3 books. How many more books did Kyle read than Jan?
eimsori [14]

Answer:

3 5/6 = 3 10/12

2 1/3= 2 4/12

3-2=1

10/12-4/12= 6/12=1/2

so Kyle read 1 1/2 more books then Jan

8 0
3 years ago
Read 2 more answers
Other questions:
  • translate the sentence into an equation and solve it. If 4 times a number is decreased by 5,the result is 19.find the number. th
    12·2 answers
  • * PLEASE ANSWER ASAP* Matthew just got out of the trampoline center. The total cost of his jump session was $43.25. He had to pa
    10·2 answers
  • There are 30 legs in my backyard but I'm counting dogs and kids. How many dogs and kids are in my backyard?
    5·1 answer
  • 3.14 times 8 to the power of 3 divide by 4/3
    7·1 answer
  • What is one third of twenty four?
    15·2 answers
  • a pitcher of fruit punch holds 2 gallons .if 9 people share the entire pitcher equally ,how much punch does each person get.
    5·1 answer
  • Solve for z. 14z = 42<br><br> A. z= 1/3<br><br> B. z= 3 <br><br> C. z=28<br><br> D. z=56
    15·2 answers
  • How do I solve this<br>heeeeeeeeeeeelllllllllllllllllllpppppppppppp
    10·1 answer
  • What is the first whole number greater than √13
    8·1 answer
  • Mrs. Martin bought a flat screen that originally costs $220.00. If her coupon was for 30% off.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!