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2 years ago

11

! 100 ! Pts... .. .. .. ...

2 answers:

Lorico [155]2 years ago

8 0

Answer:

When used as a diacritic mark, the term dot is usually reserved for the interpunct, or to the glyphs 'combining dot above' and 'combining dot below' which may be combined with some letters of the extended Latin alphabets in use in Central European languages and Vietnamese.

Step-by-step explanation:

zvonat [6]2 years ago

5 0

Answer:

I did the whole graph myself so you can just couple it down lol ;)

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A bag contains yellow marbles and green marbles, 66 in total. The number of yellow

marysya [2.9K]

Answer:

51 yellow marbles

Step-by-step explanation:

work backwards~

6 more than: subtract 6=60

4 times: 60÷4=15

66-15=51

(that should be right)

3 0

2 years ago

Mercury from the Sun is approximately 5.8 ⋅ 107 kilometers, and the distance of Earth from the Sun is 1.5 ⋅ 108 kilometers. Abou

Usimov [2.4K]

1,I believe. : ) Hope it helps!

7 0

2 years ago

For the figures given

lesya [120]

Step-by-step explanation:

line of symmetry = 0. Rotational symmetry = 120°
line of symmetry = 4. Rotational symmetry = 90°
line of symmetry = 0. Rotational symmetry = 360°
line of symmetry = 0. Rotational symmetry = 180°

hope you are helped.

5 0

2 years ago

Put the quadratic into vertex form and state the coordinates of the vertex. y= y= \,\,x^2-6x-3 x 2 −6x−3

enot [183]

Answer:

$y = (x - 3)^2 - 12$

$(3,-12)$

Step-by-step explanation:

Given

$y = x^2 - 6x - 3$

Solving (a): In vertex form

The vertex form of an equation is:

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

To do this, we make use of completing the square method.

We have:

$y = x^2 - 6x - 3$

------------------------------------------------------------------

Take the coefficient of x (i.e. -6)

Divide by 2; -6/2 = -3

Square it: (-3)^2 = 9

Add and subtract the result to the equation

------------------------------------------------------------------

$y = x^2 - 6x - 3$

$y = x^2 - 6x + 9 - 9 - 3$

$y = x^2 - 6x + 9 - 12$

Factorize $x^2 - 6x + 9$

$y = x^2 - 3x-3x + 9 - 12$

$y = x(x - 3)-3(x - 3) - 12$

Factor out x - 3

$y = (x - 3)(x - 3) - 12$

Express as squares

$y = (x - 3)^2 - 12$

Hence, the vertex form of $y = x^2 - 6x - 3$ is: $y = (x - 3)^2 - 12$

Solving (b): State the coordinates of the vertex.

In $y = a(x - h)^2 + k$ ; the vertex is: (h,k)

The vertex of $y = (x - 3)^2 - 12$ will be $(3,-12)$

3 0

1 year ago

Find the diffrence between 7/8 and 1/2 and find the sum of 1/5 and 2/3

trapecia [35]

Answer:

3/8 and 13/15

Step-by-step explanation:

find the common denominator

4 0

2 years ago