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
likoan [24]
3 years ago
15

Common factors of 16a and 20ab.

Mathematics
2 answers:
sweet [91]3 years ago
6 0

Answer:

\large\boxed{Common\ factors:\ 1,\ 2,\ 4,\ a,\ 2a,\ 4a}

Step-by-step explanation:

16a=2\cdot2\cdot2\cdot2\cdot a\\Factors:\boxed1,\ \boxed2,\ \boxed4,\ 8,\ 16,\ \boxed{a},\ \boxed{2a},\ \boxed{4a},\ 8a,\ 16a\\\\20ab=2\cdot2\cdot5\cdot a\cdot b\\Factors:\boxed1,\ \boxed2,\ \boxed4,\ 5,\ 10,\ 20,\ \boxed{a},\ \boxed{2a},\ \boxed{4a},\ 5a,\ 10a,\ 20a,\\b,\ 2b,\ 4b,\ 5b,\ 10b,\ 20b,\ 2ab,\ 4ab,\ 5ab,\ 10ab,\ 20ab\\\\Common\ factors:\ 1,\ 2,\ 4,\ a,\ 2a,\ 4a

san4es73 [151]3 years ago
5 0

Answer:

2, 4, and a  

Step-by-step explanation:

Factors of 16a:    2, 4,    8,     16,       a

Factors of 20ab: 2, 4, 5,   10,     20, a, b

The common factors of 16a and 20ab are 2, 4, and a.

You might be interested in
Sonji has $5.25 in nickels and dimes.The coin value can be modeled by the equation 0.10 d plus 0.05 n equals 5.25, where d repre
Ira Lisetskai [31]

Answer:

To find the number of nickels and dimes, we can use this equation: 0.10d + 0.05n = 5.25

We are given the information that Sonji has 21 dimes (which means that d=21). We can use the equation to find the number of nickels n.

0.10d + 0.05n = 5.25

0.10(21) + 0.05n = 5.25

2.10 + 0.05n = 5.25

0.05n = 3.15

n = 3.15 / 0.05

n = 315 / 5

n = 63

Sonji has 63 nickels.

Let's check our answer.

21(0.10) + 63(0.05) = 2.10 + 3.15 = 5.25

It seems that our answer is correct.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20-%207%20%2B%20%20%5Cfrac%7Bf%7D%7B2%7D%20%3D%20%20-%201" id="TexFormula1" title=" - 7 + \f
vovikov84 [41]

First you had to add by seven from both sides of equation form.

-7+\frac{f}{2}+7=-1+7

Then simplify by equation.

\frac{f}{2}=6

Next, you multiply by two from both sides of equation form.

\frac{2f}{2}=6*2

And finally, simplify by equation.

6*2=12

2*6=12

12/6=2

12/2=6

f=12

Final answer: \boxed{f=12}

Hope this helps!

And thank you for posting your question at here on brainly, and have a great day.

-Charlie

3 0
2 years ago
A Subway sandwich costs $5.56. The same sand which has 453 calories. a.
Elodia [21]
$5.56/ 453 calories= $0.01227/calorie.

Rounded to the nearest thousandth, the final answer is $0.012/calorie~
3 0
2 years ago
pls help with this immediately!!! i’ll be marking brainiest to those with the correct answer. if u leave a link, have fun gettin
nirvana33 [79]

Answer:

- Rhombus.

-Trapezoid

Step-by-step explanation:

5 0
3 years ago
What is 71,781 divided by 8​
Mashutka [201]
The answer is 8,972.625
7 0
2 years ago
Other questions:
  • I need help with a quick question. Its posted below!
    10·1 answer
  • erica can run 1/6 of a kilometer in a minute her school is 3/4 of a kilometer away from her home at this speed how long would it
    9·2 answers
  • A plane flew 1,000 miles away from London for one flight.For the next flight,it flew 500 miles toward London. How far was the pl
    15·2 answers
  • What is 17÷7?<br> Can it be done?
    12·1 answer
  • What is Five and two ninths minus eight and seven ninths?
    9·1 answer
  • Which expression is equivalent to ⅛x - 10(¾ - ⅜x) + ⅝ x?
    12·1 answer
  • Pepper jack has 12 picks 1 out of every 4 picks is orange the rest are green how many picks are orange
    11·1 answer
  • Alright one more question<br> whoever can answer this and the next question wins brainliest
    10·1 answer
  • Alice has total of 12 dimes and nickels she has 2 more nickels than dimes .which equation represents the given problem situation
    14·2 answers
  • -12x2 – 16x<br> Help me with this please
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!