2 years ago

I’m stuck on this one- sorry if I’m annoying lol

Mathematics

1 answer:

Hunter-Best [27]2 years ago

8 0

Answer:

The first statement: "Her first mistake was in Step 2. She added 0.2 to each term instead of multiplying by 0.2."

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(х-y)²-3(x-y) how do you factorise this equation?

Kazeer [188]

Answer:

(x-y)(x-y-3)

Step-by-step explanation:

(x-y)² - 3(x-y)

take (x-y) common,

(x-y)(x-y-3)

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3 years ago

A teacher that likes two different numbers p and q and states that p plus q equals 0 which statement could be true about these t

pychu [463]

D, one number is positive and the other is negative. The only way it could equal 0 is to cross the other out. An example is, -5+5=0

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3 years ago

Determine the indicated side length of the golden rectangle. round your answer to the nearest hundreth....

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2 years ago

Please help! will give brainliest !!

Veseljchak [2.6K]

Answer:

1, 2, 8, 128, 32768

Step-by-step explanation:

$recursive \: formula: \\ a _{n} = 2. {( a_{n - 1} )}^{2} \\ \\ a _{1} = 1...(given) \\ \\ a _{2} = 2. {( a_{2 - 1} )}^{2} = 2 {(a _{1} )}^{2} = 2 {(1)}^{2} \\ \\ a _{2} = 2\\ \\a _{3} = 2. {( a_{3 - 1} )}^{2} = 2 {(a _{2} )}^{2} = 2 {(2)}^{2} \\ \\ a _{3} = 8\\ \\a _{4} = 2. {( a_{4 - 1} )}^{2} = 2 {(a _{3} )}^{2} = 2 {(8)}^{2} \\ \\ a _{4} = 128\\ \\a _{5} = 2. {( a_{5 - 1} )}^{2} = 2 {(a _{4} )}^{2} = 2 {(128)}^{2} \\ \\ a _{5} = 32,768\\ \\$

Thus the first five terms are: 1, 2, 8, 128, 32768.

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2 years ago

Solve by using substitution . SHOW YOUR WORK. 3х + y = –17 <br> бx — бу = –18

lilavasa [31]

Step-by-step explanation:

1. 3x+y+17=0

2.x-y+3=0

Sorry mam I use mental math

4 0

2 years ago

Read 2 more answers