2 years ago

Solve by completing square when a=1 and identify if perfect square trinomial

Mathematics

1 answer:

adelina 88 [10]2 years ago

5 0

Answer:

Step-by-step explanation:

( x² - 2 × 5 × x + 25 ) - 25 + 100 = ( x² - 5 )² + 75

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How would you write 105% as a decimal.

Luba_88 [7]

Answer:

1.05

Step-by-step explanation:

number starts as .105

slide the decimal over 1 space

1.05

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3 years ago

Read 2 more answers

It'll tell me if the answer is wrong so ill mark Brainliest to whoever is right

Vinvika [58]

The answer is C

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2 years ago

The midpoint of AB = ([?],[ ])

3241004551 [841]

Answer:

(0,0)

Step-by-step explanation:

$x_{m}=\frac{-2+2}{2}=0\\y_{m}=\frac{-2+2}{2}=0\\$

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3 years ago

Julie bought a binder for $4 and several packs of paper that cost $0.70 each. If her total was $11.70, how many packs of paper d

timofeeve [1]

11 packs of paper is the answer

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3 years ago

By copying and completing the working below, work out 3 + 1 16 Give your answer as a fraction in its simplest form.

Ksenya-84 [330]

Answer:

Assuming the question is: 3 + 1 16 [I see no "working below."

Step-by-step explanation:

3 + 1 16

48/16 + (16/16 + 1/16) [Make all numbers into fractions using 16 as the denominator. E.g. 48/16 = 3.

Add: 48/16 + (16/16 + 1/16)

(48+16+1)/16

=63/16

[Also equal to 3 15/16]

7 0

2 years ago