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
alexdok [17]
3 years ago
10

Solve 30 = −5(6n + 6), justifying each step with an algebraic property.

Mathematics
1 answer:
Liula [17]3 years ago
7 0
1) property of distribution: 30 = -30n - 30
2) inverse property of addition: 60 = -30n
3) inverse property of multiplication: -2 = n

step 2: subtract 30 from both sides
step 3: divide -30 from both sides
You might be interested in
Which expression is equivalent to 2(3g - 4) - (8g + 3)?
kolbaska11 [484]

Answer:

Step-by-step explanation:

6 0
3 years ago
Sean bought 8 slurpees at $1.50 each and 6 popsicles. He gave the cashier $25.00 and received $4.00 change. How much did each Po
Lina20 [59]

Answer:

1.50

Step-by-step explanation:

8 x 1.50=12

25-12=13

13-4=9

9/6=1.5

8 0
3 years ago
Kevin buys a car. His car payment is $248 per month.After 55 payments how much was Kevin paying?
NNADVOKAT [17]

Answer:

hes paid 13,640

Step-by-step explanation:

5 0
3 years ago
Is 0.35217534 a terminating decimal
olga_2 [115]
No, because since this decimal doesn't stop, it doesn't count as terminating
3 0
3 years ago
What is the area of the composite figure whose vertices have the following coordinates? (−2, −2) , (3, −2) , (5, −4) , (1, −8) ,
Luden [163]
Check the picture below.

notice the composite is just,

a 5x2 rectangle.

a triangle(yellow) with a base of 2 and a height of 2.

a triangle(red) with a base of 6 and a height of 4.

get the area of each, sum them up, and that's the area of the composite.

\bf \stackrel{rectangle}{(5\cdot 2)}~~~~+~~~~\stackrel{yellow~triangle}{\cfrac{1}{2}(2)(2)}~~~~+~~~~\stackrel{red~triangle}{\cfrac{1}{2}(6)(4)}

3 0
3 years ago
Other questions:
  • 10 points! ILL GIVE BRAINLIST! ( if explanation is really good or well/okay)
    6·2 answers
  • If you flipped the graph of y = x2 + 2x - 2 vertically, you would get the graph of y = -(x2 + 2x - 2). true or false
    5·2 answers
  • This chart shows the cost per pound of different fruits.
    10·2 answers
  • What is the estimate for 229,171
    12·2 answers
  • It cost $140 for 16 pounds of fruit the unit rate is $...... per pound
    8·1 answer
  • Simultaneous equations<br> 2x+4y=1<br> 3x+5y=7
    8·1 answer
  • How much of a circle does a 100 degree angle turn through ​
    14·2 answers
  • I cant seem to understand this. Please, someone help :)
    15·1 answer
  • The distance around the edge of a circular pond is 88m. The radius,in meters,is?
    12·1 answer
  • I got about six questions
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!