3 years ago

The sentence 3+(5+2)=(5+2)+3 illustrates

Mathematics

1 answer:

valentina_108 [34]3 years ago

4 0

C is the answer over all

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Solve the equation 6.6m= -117

marusya05 [52]

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3 years ago

Write y=3x^2-6x+4 in vertex form. A,B,C,D ?

ehidna [41]

Y=3x²-6x+4
to put in vertex form, make a square by adding (half of b)²
but first, we have to make a=1 by take out the 3:
y=3(x²-2x)+4
b=-2, half of b=-1, (-1)²=1, so add 1, then subtract 1 inside the parenthesis:
y=3(x²-2x+1-1)+4
make the square: y=3[(x-1)²-1]+4
simplify: y=3(x-1)²-3+4=3(x-1)²+1

so the answer is A.

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3 years ago

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Line A passes through the points (10,6) qnd (2,15). Line B passes through the points (5,9) and (14,-1).

e-lub [12.9K]

Answer:

Line A equation = y=-9/8x+69/4

Line B equation = y=-10/9x+131/9

Step-by-step explanation:

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3 years ago

What are four kinds of parabolas

patriot [66]

Solutions

A right handed parabola: $y^2=4ax$ 

A left handed parabola: $y^2=-4ax$ 

An up facing parabola: $x^2=4ay$ 

A down facing parabola: $x^2=-4ay$

3 0

3 years ago

there is 1/3 of contianers full with orange soda and the were filled with the remaining space with 4 cups how many pints is that

ad-work [718]

Answer:

2 pints

Step-by-step explanation:

In the kingdom of G there were 4 queens(quarts) each queen had a prince and a princess (pint) every night the queen would give the prince and princess two cookies each (cup)

4 cups is 2 pints

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3 years ago