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
3241004551 [841]
3 years ago
6

What is the gcf and lcm of 12,42

Mathematics
1 answer:
nika2105 [10]3 years ago
3 0
The gcf is 6.

The lcm is 84.

HOPE THIS HELPED :)
You might be interested in
Raymond was asked to solve for the length of the hypotenuse in a right triangle with legs that have side lengths of 4 and 5. His
ohaa [14]

Answer:

Raymond's mistake was on the last step, since he didn't square root both sides

The correct answer should be

c = \sqrt{41}

Step-by-step explanation:

a^2 + b^2 = c^2\\4^2 + 5^2 = c^2\\16 + 25 = c^2\\c^2 = 41\\c = \sqrt{41}

Good luck!

3 0
3 years ago
A zoo has 15 Emperor penguins. The Emperor penguins make up 30%, percent of all the penguins at the zoo. How many penguins live
IgorC [24]
15 x 100/30 = 50

50 penguins live at the zoo.
4 0
3 years ago
Read 2 more answers
I need help please. Must be correct. 10 points. Thanks
Anna11 [10]

We have the supplementary angles.

The sum of the measures of the two Supplementary Angles is 180°.

Therefore we have the equation:

13x - 2 + 39 = 180

13x + 37 = 180     <em>subtract 37 from both sides</em>

13x = 143      <em>divide both sides by 13</em>

<em>x = 11</em>

<h3>Answer: 11</h3>
5 0
3 years ago
What is JK? please explain/show your work on how you got your answer​
Travka [436]

Answer:

  • JK = 20 m

Step-by-step explanation:

  • <em>A line segment that connects two midpoints of the sides of a triangle is called a midsegment.</em>
  • <em>A triangle midsegment is parallel to the third side of the triangle and is half of the length of the third side.</em>

Point J is midpoint of side HI as HJ = JI

Point K is midpoint of side GI as GK = KI

JK is midsegment as connects the midpoints of the sides

JK = 1/2HG as per property of midsegment

  • 6x - 4 = 10x/2
  • 6x - 4 = 5x
  • 6x - 5x = 4
  • x = 4

JK = 6x - 4 = 6*4 - 4 = 24 - 4 = 20 m

6 0
3 years ago
Read 2 more answers
Carlos finished 1/3 of his art project on Monday. Tyler finished 1/2 of his art project on Monday. Who finished more of hood art
vladimir2022 [97]
Tyler finished more of the art project.

Carlos finished 1/3
In terms of percentage 1/3 *100% = 33.3%

Tyler finished 1/2
In terms of percentage 1/2 *100% = 50%

50% > 33.3%
50% is greater than 33.3%
4 0
3 years ago
Read 2 more answers
Other questions:
  • explain how you can use a box-and-whisker plot to find the range of a data set. a. the range is the difference of the values of
    5·1 answer
  • Name 5 decimal numbers that are between 4.78 and 4.79. Explain your answer.
    12·2 answers
  • Rule for adding integers with different signs
    5·2 answers
  • Vertical angles are congruent. Two nonadjacent angles formed by two intersecting lines are vertical angles.
    8·2 answers
  • The table shows the prices of 3 boxes of cereal. Which box of cereal has the highest unit price?
    8·1 answer
  • Can someone answer this question quickly? thanks
    12·1 answer
  • The number of geese at a city park in the year 2015 was 132. The population is declining by 3 geese every two years. The populat
    14·1 answer
  • Determine which of the following terms is a function​
    8·2 answers
  • What is the radius of the circle?
    8·2 answers
  • HELPPPPP NO LINKS PLEASEEEE
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!