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vovikov84 [41]
1 year ago
15

Help meeeeeeeeeeeeeeeeeee pleaseeee rn rnnnnnnnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Basile [38]1 year ago
5 0

The equation of the parabola that similar to f(x) = 7x^2 but the vertex is (3, 5) in the standard form is y = 7(x-3)^2 + 5

The equation of the parabola

f(x) = 7x^2

The standard vertex form of a parabola is

y = a(x-h)^2 + k

The coordinates of the vertex of a parabola = (3, 5)

Where (h, k)  is the coordinates

From the given function of the parabola f(x) =  7x^2

The value of a = 7

Substitute the values in the vertex form of a parabola

y = 7(x-3)^2 + 5

Hence, the equation of the parabola that is similar to f(x) = 7x^2 but the vertex is (3, 5) in the standard form is y = 7(x-3)^2 + 5

Learn more about parabola here

brainly.com/question/28563771

#SPJ1

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What is 6/10 simplified
Komok [63]
6/10 = 3/5

Simply divide the numerator and denominator of 6/10 by 2. 6/10 is the same as 3/5.
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3 years ago
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NEED HELP FAST!!! picture is attached.
yuradex [85]
I think the answer could be C
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WORTH HUNDRED POINTS PLEASE HELP. How can the area of this triangle be determined by forming a rectangle? Select from the drop-d
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Step-by-step explanation:

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If DF = 170, find the value of x. Then find DE and EF.<br> DE=3x + 20<br> EF=2x + 40
Julli [10]

9514 1404 393

Answer:

  DE = 86

  EF = 84

Step-by-step explanation:

We assume that point E lies on segment DF, so that ...

  DE + EF = DF

  (3x +20) +(2x +40) = 170

  5x = 110 . . . . . . . . . . . . . . . collect terms, subtract 60

  x = 22 . . . . . . . . . . . . divide by 5

  DE = 3×22 +20 = 66 +20 = 86

  EF = 2×22 +40 = 44 +40 = 84

7 0
2 years ago
Help me this is hard
siniylev [52]

Following PEMDAS is crucial to solving these. Please Excuse My Dear Aunt Sally

P - Parenthesis

E - Exponents

M - Multiplication

D - Division

A - Addition

S - Subtraction

Multiplication/Division and Addition/Subtraction are interchangeable.

Now then, number 1 has the following:

4-2*409-8*96

There are no parenthesis or exponents, but there is multiplication, so we will start with multiplying. There are two multiplication expressions in the problem.

-2 * 409 = -818

-8 * 96 = -768

Since you did that, your answer has been simplified to:

4-818-768

Now, all you have to do is combine your like terms. Since every term is alike, you can combine the whole expression.

4-818-768 = -1582

So, your final answer would be:

4-2*409-8*96 = -1582

Hopefully with this information, you can solve the rest. If you have any questions, let me know.

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3 years ago
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