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3 years ago

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Mathematics

1 answer:

vladimir1956 [14]3 years ago

5 0

Answer:

10:40

Step-by-step explanation:

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Please answer with the: axis of symmetry vertex (explain how if you can)

dalvyx [7]

Answer:

x=1

Step-by-step explanation:

X= means that it is the vertical line on that number, so x=1 would be the vertical lines going through 1, which would be in the middle of the parabola, thus having symmetry

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4 years ago

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PLEASE HELP WILL MARK BRAINLIEST NEED HELP ASAP

aliya0001 [1]

Answer:

Step-by-step explanation:

only one straight line can be passed through two points

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3 years ago

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Evaluate. 2 • {[5 • (60 – 14 ÷ 7)] + 25} • 5

Mrac [35]

The answer is 3150 :)
BODMAS
brackets, division, multiplication, addition, subtraction

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3 years ago

Solve 15 ≥ -3x or 2/5x ≥-2 {x | x ≤ -5} {all reals} {x | x ≥ -5}

julia-pushkina [17]

Answer: x ≥ -5

Step-by-step explanation: the 15 ≥ 3x is x ≥ -5 and 2/5x ≥-2 =x ≥ -5

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3 years ago

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Find the slope and y-intercept for the two linear functions. Linear Functions Identify the slope of the line given in the table:

Natalija [7]

ANSWER

See explanation

EXPLANATION

The table contains these two points (-4,-3) and (2,-4.5)

The slope of this line is given by;

$m = \frac{rise}{run}$

$m = \frac{ - 4.5 - - 3}{2 - - 4} = \frac{ - 1.5}{6}$

$m = - \frac{1}{4}$

The y-intercept can be obtained by finding the equation of the line in the form:

$y = mx + c$

We plug in the slope and the point (-4,-3) to find c.

This implies that,

$- 3 = - \frac{1}{4} \times - 4 + c$

$- 3 = 1 + c$

$c = - 3 - 1 = - 4$

Hence the y-intercept is -4.

The given line is

$y = \frac{3}{2} x + 1$

This is already in the slope intercept form:

The slope is

$m = \frac{3}{2}$

The y-intercept is c=1

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3 years ago

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