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
yarga [219]
3 years ago
5

Perform the indicated operations. Write answer in descending order.

Mathematics
1 answer:
Leona [35]3 years ago
8 0
5a-11b -11b+5a final answer
You might be interested in
What is the distance between point P and point R?
stealth61 [152]

Answer:

PR = 10

Step-by-step explanation:

PR = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

The coordinates for P and R are (0,4) and (-6,-4) respectively.

So you plug in the values:

PR = \sqrt{(-6-0)^2+(-4-4)^2}

PR = \sqrt{(-6)^2+(-8)^2}

PR = \sqrt{36+64}

PR = \sqrt{100}

PR = 10

3 0
3 years ago
Why is the lcm of two numbers never less than the larger number?
Lady bird [3.3K]
This involves a bit of logic in thinking about what LCM actually means.

LCM is the least common multiple. A common multiple is a multiple shared by two or more numbers. And by multiple, we mean some number multiplied by successive integers; this set contains multiples of 5 {5, 10, 15, 20, 25...}. You can see that the least (or lowest) common multiple is the lowest multiple shared by two numbers. Like for 6 and 9, you have {6, 12, 18, 24...} and {9, 18...}, so LCM(6,9) = 18. 

Now, if an LCM must be shared by both numbers, and to get a multiple of the largest number, you have to multiply by an integer greater than or equal to 1, then the LCM of two numbers can never be less than the larger of the twi numbers. Generally, if x and y are positive real numbers, and x is greater than y, LCM(x,y)  \leq x. 
4 0
3 years ago
A house is bought for 20 000 and sold 24 000. What is the percentage profit
Nesterboy [21]

Answer:

20%

Step-by-step explanation:

Profit = 24000 - 20000 = 4000

Profit \:  percent =  \frac{4000 \times 100}{20000}  \\  =  \frac{400000}{20000}  \\  = 20\%

4 0
3 years ago
Solve for x:<br> 2(3x + 4) + 2 = 4 + 3x
Inga [223]

Answer:

-2 is the answer!!!!hope this helps

5 0
3 years ago
Write a rule to describe a translation 5 units left and 10 units up.
madam [21]
To translate 5 units left, add 5 to every x to move up 10 units, add 10 to whole equaiotn example y=2x+2 move left 5 y=2(x+5)+2 move up 10 y=2(x+5)+2+10
3 0
2 years ago
Other questions:
  • Write a second inequality withe the same meaning -20 &lt;- s
    7·1 answer
  • A rectangular piece of gift wrap is 5.5 inches by 2.1 inches. What is the area of the gift wrap? ( hint: use A = lw
    15·1 answer
  • Please help solve with step by step answer : 15 divided (-5) - (-10) <br> Thanks
    12·1 answer
  • Find the equation of a line that passes through the point (-5,4) and is perpendicular to 6x-36y
    15·1 answer
  • (1) Kareem pumped 28 gallons of water in her pool.This was done over a period of 4 minutes at a constant rate. What was the chan
    14·1 answer
  • A circular reception tent has a center pole 25 feet high, and the poles along the outside are 10 feet high. Assume that the dist
    8·1 answer
  • Given that R=2x+9y Find x when y=3 and R=13.
    14·1 answer
  • Dai is comparing how many trading cards he has with his friend Maura. Initially, they find that Dai has four more cards than twi
    5·1 answer
  • Can someone help me out???
    8·1 answer
  • 1. Taking your eyes off the road for ____ seconds at 60 miles per hour means you have traveled blindly for half the length of a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!