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2 years ago

PLEASEEEE HELP ASAPP!!!!! 15 POINTS!!!

Mathematics

2 answers:

valina [46]2 years ago

7 0

Answer:

Step-by-step explanation:

You add 6+6+2+2=16

vichka [17]2 years ago

6 0

Answer:

Step-by-step explanation: because 6+6+2+2+=16ft

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The standard form of the equation of a parabola is y = 5x2 + 20x + 14.

Irina-Kira [14]

The vertex form of quadratic equation is expressed as:

y = a (x - h)² + k

We manipulate the given equation to be the same as the vertex form. First we transpose the constants to the left-hand side.

y - 14 = 5x² + 20x

Then, we factor out in right hand side the coefficient of the x² term.

y- 14 = 5 (x² + 4x)

We divide the coefficient of the x term with 2 and take its square. We add this value to both sides of the equation but we should remember that in the left-hand side we should multiply this value with five to keep it balanced.

y - 14 + 20 = 5 (x² + 4x +4)

We simplify the right-hand side as:

y + 6 = 5 (x + 2)²

We can now manipulate further the equation above in the vertex form. Thus,

y= 5 [ x- (-2)]² - 6

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2 years ago

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2 years ago

Suppose that A = {2, 4, 6}, B = {2, 6}, C = {4, 6}, and D = {4, 6, 8}. Identify the pairs of sets in which one is a subset of th

OLEGan [10]

Answer:

Step-by-step explanation:

Given that A = {2, 4, 6}, B = {2, 6}, C = {4, 6}, and D = {4, 6, 8}.

We know that P is a subset of Q if all elements of P are also in Q

Using this let us compare pairwise

A and B

The elements of B are also in A

So B is a subset of A

Next A and C,

All elements of C are in A. So C is a subset of A

B and C. We find neither is a subset of other

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C and D

C is a subset of D

SO answer is

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2 years ago

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lord [1]

Answer:

2,3,6

Step-by-step explanation:

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3 years ago

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Colt1911 [192]

I believe three fifths would be taken off.

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