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OleMash [197]
2 years ago
10

Hey does anyone know the answer to dis

Mathematics
1 answer:
wlad13 [49]2 years ago
5 0

Answer:

Last choice.

Step-by-step explanation:

We can factor the expression by using the following formula.

{x}^{2}  -  {y}^{2}  = (x + y)(x - y)

From the expression,

(3 {x}^{2} )^{2}  -  {(7xy)}^{2}

(3 {x}^{2} + 7xy )(3 {x}^{2}  - 7xy)

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Apply the distributive property to factor out the greatest common factor. 5 5 + 3 5 = 55+35=
vodomira [7]

Answer:

5(11+7) = 55+35

Step-by-step explanation:

The distributive property states that when multiplying a term with a sum multiply into each term within the sum. Here you have a sum. You’ll reverse the distributive property by factoring our a term which could multiply into each. 55 and 35 both have 5 as a factor. This makes the expression 5(11+7) = 55+35.

3 0
3 years ago
Giving brainly if both are done and correct​
pshichka [43]

Answer:

A.) -84

B.) -6

Step-by-step explanation:

I hope I helped! ^-^

7 0
2 years ago
How to convert 1.86 m to feet
vagabundo [1.1K]

Answer:

5.905

Step-by-step explanation:

Formula

<u>For an approximate result, multiply the length value by 3.281</u>

1.8 × 3.281 = 5.905

<u>-TheUnknown</u><u>S</u><u>cientist</u>

6 0
2 years ago
Math homework help please thanks!
trapecia [35]

Answer:

x = 5

Step-by-step explanation:

I already answer this on another question you actually made, but here it is again:

To do this, you need to use the Thales theorem.

You can actually apply this theorem and choose two sides of the figure to do it.In this case, I will choose segment LM and MN and look for a ratio with DE and EF like this:

LM/MN = DE/EF

This theorem states that you can stablish a ratio between two segments assuming that you have at least two paralels lines, like DL || EM || FN

Therefore, it's time to replace the values of those segments and solve for X:

LM/MN = DE/EF

14/16 = 6x -9 / 4x + 4

7/8 = 6x - 9 / 4x + 4

7(4x+4) = 8(6x-9)

28x + 28 = 48x - 72

72 + 28 = 48x - 28x

100 = 20x

x = 100/20

x = 5

Read more on Brainly.com - brainly.com/question/13517023#readmore

4 0
3 years ago
Question # 19
Butoxors [25]

Answer:

The correct answer is E. The person who got down at Meritland is older than Yahu, who in turn is older than the person from Lambda.

Step-by-step explanation:

We can conclude that there are three managers, two pilots, and one scientist from the information we're given. Since the youngest among the passengers is Zane, a scientist, his age must be 31. The passengers from Beta and Alpha are pilots, whereas the people from Gamma, Delta, and Kappa are all managers. This means that the passenger who is the scientist must be from Lambda. The passenger who got down at Station X is a manager and is under 34 years old.

The passengers from Delta and Alpha are 35 years old. The person from Beta got down at Station Y, while the person from Lambda got down at Station Z. Here’s the final distribution in the attachment:

4 0
2 years ago
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