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FinnZ [79.3K]
1 year ago
11

A) Complete these prime factor trees for 120 and 150:

Mathematics
1 answer:
docker41 [41]1 year ago
3 0

Answer:

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

Step-by-step explanation:

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A tree in leilas backyard has been growing for 3 1/5 years. It is 3/4 meters tall how many meters per year?
IgorC [24]

Answer:

The tree grew 15/64 meters per year.                  

Step-by-step explanation:

Given

  • Length of a tree = 3/4 meters
  • Total time taken by the tree to grow 3/4 taller = 3 1/5 or 16/5 years

To determine

Per year growth of the tree in meters

Per year growth of the tree in meters can be determined by dividing the total length of a tree i.e. 3/4 meters by the total time taken by the tree to get 3/4 taller.

Per year growth of tree = Total Length  / Total time to grow

                                       = 3/4 ÷ 16/5

                                        = 3/4 × 5/16

                                        = [3×5] / [4×16]

                                        = 15/64 meters

Therefore, the tree grew 15/64 meters per year.                  

4 0
2 years ago
What number must you add to complete the square x2 + 12x = -3
Serga [27]
<span>What number must you add to complete the square x^2 + 12x = -3?</span>

Make sure to always check your answers, by the way!

The answer is: (x + 6)² - 33


Hope I helped!

Let me know if you need anything else!

~ Zoe
6 0
3 years ago
Read 2 more answers
Can you please help me​
bulgar [2K]

Answer:

42

Step-by-step explanation:

G-14

O-14

O-14

so 14•3=42

8 0
2 years ago
The mean of three numbers is 12 . Two of three numbers are 9 and 14 . What is the third numbers ?
Olenka [21]
13 is the correct answer
3 0
3 years ago
Read 2 more answers
A student recorded her scores on weekly math
alina1380 [7]

Answer:

mean: 7.62

median: 8

mode: 9

Step-by-step explanation:

first you have to put the data set in order:

6,6,6,6,7,7,8,8,9,9,9,9,9

the mode is the most often repeated number in a data set so the mode in this data set would be 9. The median is the middle number in the data set. The middle number in this data set is 8. Lastly, the mean in a data set is all of the numbers in the data set added together and then divided by how many numbers are in the set. The equation for this data set would be 99/13= 7.62

hope this helps!!

7 0
2 years ago
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