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
ruslelena [56]
3 years ago
5

Which number is a factor of 20 and also a prime number?

Mathematics
2 answers:
Alchen [17]3 years ago
7 0
The answer is 5 because, 20= 5*4 then 4= 2*2, from these options 5 is the answer
klio [65]3 years ago
4 0
20 = 2<span> x </span>2<span> x </span>5<span>, which can also be written 20 = 2² x </span><span>5
thus B is your Answer.</span>
You might be interested in
Plz help ASAP, giving brainliest!
lapo4ka [179]
D is the answer you want
5 0
2 years ago
A rhombus has sides 10 cm long and an angle of 60 degrees. Find the distance between a pair of opposite sides.
natta225 [31]
<span>angle A + angle B = 180 degrees ... rhombus and h is the perpendicular distance between two parallelsides of the rhombus. ... The side length of the rhombus is equal to 10 feet. Find its area. ... A rhombus has 2 congruent opposite acute angles and two congruent ... area of rhombus = 2 (1 / 2) (10 feet) 2 sin (60 degrees)</span>
6 0
3 years ago
Read 2 more answers
What is 4/5 decomposed
NeTakaya
It is either 0.80 or 80% I believe
7 0
3 years ago
What is 1,200,354,226,320 divided by 666,222,346
aleksklad [387]

1,200,354,226,320 divided by 666,222,346 is 1801.73216

6 0
3 years ago
Read 2 more answers
3<br>Find the value of a <br>in the equation,(3+4√3)(2-a√3)=-18+2√3​
ankoles [38]

Given:

The equation is:

\left(3+4\sqrt{3}\right)\left(2-a\sqrt{3}\right)=-18+2\sqrt{3}

To find:

The value of a.

Solution:

We have,

\left(3+4\sqrt{3}\right)\left(2-a\sqrt{3}\right)=-18+2\sqrt{3}

On simplification, we get

(3)(2)+(4\sqrt{3})(2)+(3)(-a\sqrt{3})+(4\sqrt{3})(-a\sqrt{3})=-18+2\sqrt{3}

6+8\sqrt{3}-3a\sqrt{3}-4a(3)=-18+2\sqrt{3}

6+8\sqrt{3}-3a\sqrt{3}-12a=-18+2\sqrt{3}

(6-12a)+(8-3a)\sqrt{3}=-18+2\sqrt{3}

On comparing both sides, we get

6-12a=-18

-12a=-18-6

a=\dfrac{-24}{-12}

a=2

And,

8-3a=2

-3a=2-8

a=\dfrac{-6}{-3}

a=2

Therefore, the value of a is 2.

3 0
2 years ago
Other questions:
  • You purchase a car for $16,000. The car's value depreciates 12% for each year of ownership. After how many years of ownership is
    11·1 answer
  • What time is 71/2 before 2:12 am
    8·1 answer
  • Point (a,a) lies on the graph of the equation 3y = 2x -4 find the value of a
    15·1 answer
  • Consider the equation v + 4 + v = 8. What is the resulting equation after the first step in the solution?
    13·1 answer
  • X+4y=30 system by substitution <br><br> X-2y=0
    5·1 answer
  • A boat traveled 84 miles downstream and back. The trip downstream took 4 hours. The trip back took 28 hours. Find the speed of t
    9·1 answer
  • What is the value of [3 × (8 – 2)] + 5? put your answer in the box
    8·1 answer
  • Find the measurement and round to the nearest tenth.​
    12·1 answer
  • What is a good approximating for 4pi^3
    14·1 answer
  • This year consumers purchased 5,234,267,990 bottles of water. Last year
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!