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denpristay [2]
3 years ago
15

(no links) PLS HELP AGAIN I LOVE U

Mathematics
1 answer:
Minchanka [31]3 years ago
4 0

y = 3(x + 4)^2 + 31

Step-by-step explanation:

We can convert the given quadratic equation into its vertex form by completing the square:

y = 3x^2 + 24x + 43

= 3(x^2 + 8x) + 43

= 3(x^2 + 8x + 4) + 31

= 3(x + 4)^2 + 31

This is the vertex form of the given quadratic equation with (-4, 31) as its vertex

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What is pi and why is it important
Allushta [10]
Pi<span> (π) is the ratio of the circumference of a circle to its diameter. It doesn't matter how big or small the circle is - the ratio stays the same. Properties like this that stay the same when you change other attributes are called constants.

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5 0
3 years ago
Given that a=4 and b=5. evaluate : a²+3b​
andreev551 [17]

Answer:

31

Step-by-step explanation:

4 squared is 16, and 5 times 3 is fifteen if you add them you get 31

3 0
3 years ago
Read 2 more answers
Divide £2400 into the ratio 5:7
sergiy2304 [10]

Answer:

£1000, £1400

Step-by-step explanation:

Sum the parts of the ratio 5 + 7 = 12 parts

Divide the amount by 12 to find the value of one part of the ratio.

£2400 ÷ 12 = £200, thus

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7 0
3 years ago
9 /5 = 6 5 /x how to solve step by step
ziro4ka [17]
<h2>Answer: x=\frac{325}{9}</h2>

Step-by-step explanation:

  1. Cross-multiply.
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4 0
2 years ago
When 23 is subtracted from the square root of three times a number, the result is 16. find the number?
gizmo_the_mogwai [7]
(√3n)-23=16

Put all of the numbers without a variable on the right side of the equation
(√3n)=39

Simplify 
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Divide 39 by 1.732051
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Round
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8 0
3 years ago
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