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
Bad White [126]
4 years ago
15

If p= ab and q=ba prove that they both equal the same

Mathematics
1 answer:
tiny-mole [99]4 years ago
8 0

if a=3,for example, and B=2, and we plug it in:

p=(3)(2)  which is p=6

q=(2)(3) which is also =6

the factor order wont change the product

You might be interested in
How do you turn 7 29/80 into a decimal im so confused?
fgiga [73]

Answer:

7.3625

Step-by-step explanation:

To convert a fraction to decimal, we divide the numerator by the denominator using long division and to convert a fraction.

hope i helped.

-lavira :)

7 0
3 years ago
If an island's only residents are penguins and bears, and if there are 21 heads and 50 feet on the island, how many penguins and
Ugo [173]

Answer:

The number of penguins on the island is 17 and the number of bears on the island is 4.

Step-by-step explanation:

We are given that an island's only residents are penguins and bears, and if there are 21 heads and 50 feet on the island.

Let the number of penguins on the island be 'x' and the number of bears on the island be 'y'.

Also, we know that bears and penguins both have one head, and the bear has 4 feet and the penguin has 2 feet.

<u>So, according to the question;</u>

  • The first condition states that there are 21 heads, that means;

                             x + y = 21  

                             x = 21 - y  ---------------- [equation 1]

  • The second condition states that there are 50 feet on the island, that means;

                            2x + 4y = 50

                             x + 2y = 25

                            21 - y + 2y = 25    {from equation 1}

                            y = 25 - 21

                            y = 4

Now, putting the value of y in equation 1, we get;

                           x = 21 - y

                           x = 21 - 4 = 17

Hence, the number of penguins on the island is 17 and the number of bears on the island is 4.

4 0
4 years ago
12-3(5-3) solve this equation. Do i use pedmas?
netineya [11]

Answer: 12-3= 9

9(5-3)

Distributive property

9x5=45

9x3=27

45-27=18

6 0
4 years ago
Melissa makes necklaces and sells them online. She charges $88 per necklace. Her monthly expenses are $3,745. How many necklaces
Dovator [93]
She will need to sell 18 necklaces a month to reach 1650
4 0
4 years ago
Read 2 more answers
Eli is following this recipe to bake bread rolls.
lakkis [162]

Answer:

640g flour

16g salt

12g yeast

60ml oil

Step-by-step explanation:

300 x (4/3) = 400

so multiply all by 4/3

7 0
3 years ago
Other questions:
  • Write a polynomial function f of least degree that has a leading coefficient of 1 and the given zeros -4,-2,5. write the functio
    15·1 answer
  • In the computer lab, there are 14 Apple computers and 16 PC computers. Approximately what percent of the computers are PC?
    11·2 answers
  • Sarah woman Larry are on the track team last week's Aron 8.25 miles ran 11.8 miles in their ear and 9.3 miles how many miles did
    6·1 answer
  • What is the slope of y = 5x - 1​
    14·2 answers
  • A local bottler, Fossil Cove, wants to ensure that an average of 16 ounces of beer is used to fill each bottle. Ben takes a rand
    13·1 answer
  • I think of a number,multiply by three ,add 4,i get 22
    6·2 answers
  • Given a | | b, m∠ 1 = 56° , and m∠2 = 42° , find the measure of the other angles.
    13·1 answer
  • analyze the following budget, with an income of $600, to determine how much can be spent on food for a month. cellphone=$65 food
    5·1 answer
  • Write each number in scientific notation.<br><br> 0.00916<br> {blank} x10 {blank}
    9·1 answer
  • Factor 13c(a+4)−5b(a+4)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!