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
Arlecino [84]
3 years ago
11

2.a)Find the prime factorizations of 90 and 168.

Mathematics
1 answer:
balu736 [363]3 years ago
4 0
90|2\\45|3\\15|3\\.\ 5|5\\.\ 1|\\\\90=2\cdot3\cdot3\cdot5\\\\168|2\\.\ 84|2\\.\ 42|2\\.\ 21|3\\.\ \ 7|7\\.\ \ 1|\\\\168=2\cdot2\cdot2\cdot3\cdot7

100|2\\.\ 50|2\\.\ 25|5\\.\ \ 5|5\\.\ \ 1|\\\\100=2\cdot2\cdot5\cdot5\\\\126|2\\.\ 63|3\\.\ 21|3\\.\ \ 7|7\\.\ \ 1|\\\\126=2\cdot3\cdot3\cdot7
You might be interested in
Jane's salary is increased by 2% to £39474. how much is her salary before the rise?
iVinArrow [24]
Let her salary before the rise = x pounds then
x + 0.02x = 39474
1.02x = 39474
x = 39474 / 1.02 =  £38,700  answer
4 0
2 years ago
Log32- log 32-log 4. simplify​
Rufina [12.5K]

Answer:

huh

Step-by-step explanation:

...

..

.

.

.

.............

4 0
2 years ago
Can somebody plz help me with surveys in math?
Gre4nikov [31]
What are the surveys??
7 0
3 years ago
A company uses paper cups shaped like cones for its water cooler. Each cup has a height of 14cm, and the base has a radius of 3c
BlackZzzverrR [31]
16,493.75 is how much water
6 0
2 years ago
The winner of a raffle will receive 3/4 of the $530.40 raised from raffle ticket sales. How much money will the winner get? (Ple
slamgirl [31]
$530.40/4= $132.60
$132.60 x 3=$397.80

Or
$530.40 x .75= $397.80
7 0
2 years ago
Other questions:
  • Jefferson High School has a student body of 6⁴ students. Each class has approximately 6² students. How many classes does the sch
    6·1 answer
  • What number multiplied two times by itself equals 8?
    11·2 answers
  • What is 21 divided by 1/3?
    11·2 answers
  • Find the amount saved after 3 years of $250 is deposited monthly at a rate of 5.5%
    7·2 answers
  • Which of the following is the largest rational number ?<br> 4/16<br> 3/16<br> 8/16<br> 10/16
    10·2 answers
  • .
    13·1 answer
  • Write the equation of the linear relationship in slope-intercept form, using decimals as needed.
    12·2 answers
  • Solve the equation -2=3-75x2<br> A.4.98<br> B.0.43
    8·1 answer
  • In ΔBCD, the measure of ∠D=90°, the measure of ∠C=83°, and DB= 1.3feet. What is the length of CD to the nearest tenth of a foot.
    13·1 answer
  • How do I subtract fraction with wholes? Please explain step by step to get marked!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!