WILL MARK BRAINLEST ! HELP! THANK YOU!

Mathematics

1 answer:

Bond [772]3 years ago

7 0

Answer:

By definition of congruence

Step-by-step explanation:

Triangle ABC is congruent to triangle DBE

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If it takes Leaping Louie 5 minutes to jump 3 blocks, how long will it take for him to jump 15 blocks?

Svetach [21]

25 minutes
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Therefore,
5 minutes x 5 = 25 minutes

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2 years ago

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2 years ago

Solve: 51 ÷ [(-15) + (-2)

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2 years ago

In the solution to this system, what is the value of y? x+y+z=1x+y+z=1 2x+y−z=82x+y-z=8 x−y+z=−5

kirza4 [7]

If you have multiple equations with multiple variables, you can either do clever substitutions, or turn it into a matrix on which you can perform linear combinations or multiplications (Gauss elimination)

1 1 1 1
2 1 -1 8
1 -1 1 -5

(note how the above 3 rows represent the 3 equations, just got rid of the variables, plus sign and equals sign)

subtract row1 from row3, that eliminates x and z from row 3.

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2  1  -1 8
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3 years ago

Type the correct answer in the box. Use numerals instead of words.

Mandarinka [93]

Answer:

Step-by-step explanation:

We are here given a modulus expression and we need to find out the value when m = -5 and n = 3 .

Modulus :- It always gives positive value . For example ,

$\rm\implies |-a| = a$

$\rm\implies |a| = a$

The given modulus expression is :-

$\rm\implies |m^2+ n^2|$

As the number inside the modulus operator are already squared therefore they will always give positive value for real numbers . Here we can omit the modulus .

$\rm\implies m^2 + n^2$