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2 years ago

2/3-5/6what is 2 / 3 - 5 / 6

Mathematics

1 answer:

Gre4nikov [31]2 years ago

8 0

Answer:

$\frac{ - 1}{6}$

Step-by-step explanation:

$\frac{2×2}{3×3} - \frac{5}{6} = \frac{4 - 5}{6}$

$= \frac{ - 1}{6}$ ✅

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What’s the slope between (19,3) and (20,3)

Dmitriy789 [7]

0

The equation for slope is equal to
y - y
——-
x - x

so you’ll take

3-3 and divide it by 20-19

which would equal

0
—
1

and you know that 0 divided by anything is always going to equal 0

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2 years ago

If the discriminant is negative then the quadratic has

zepelin [54]

Answer:

No real solutions (or has two complex roots)

Step-by-step explanation:

The discriminant, b² - 4ac, is the expression (radicand ) of the quadratic equation:

$x = \frac{-b +/- \sqrt{b^{2}-4ac} }{2a}$ .

The value of the discriminant determines the nature and the number of solutions given by the quadratic equation.

A discriminant with a negative value (or b² - 4ac < 0 ) means that the quadratic equation has no real solutions or two complex solutions. Quadratic equations with a negative discriminant also have no x-intercepts; thus, its graph will not cross the x-axis.

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2 years ago

If f(x) = x + 1, and g(x) = 2x the g(f(x)) =

Slav-nsk [51]

2(x+1)
2x+2 is your final answer

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2 years ago

Find the quotient of 3/5 and 2/3

faltersainse [42]

Answer:

9/10

Step-by-step explanation:

Dividing by a fraction is the same as multiplying by that fraction's reciprocal (basically the fraction flipped).

$\frac{3}{5}$ ÷ $\frac{2}{3}$ = $\frac{3}{5} *\frac{3}{2} =\frac{3*3}{5*2} =\frac{9}{10}$

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2 years ago

Read 2 more answers

Which zero pair could be added to the function f(x)=x^2+12x+6 so that the function can be written in vertex form?

andrew11 [14]

f(x) = x² + 12x + 6 → y = x² + 12x + 6

Let us convert the standard form into vertex form.

1) Complete the squares. Isolate x² and x terms.
y - 6 = x² + 12x

2) Create the perfect square trinomial. Whatever number is added on one side must also be added on the other side.

y - 6 + 36 = x² + 12x + 36
y + 30 = (x + 6)²
y = (x + 6)² - 30 ← Vertex form

To check:

y = (x + 6) (x + 6) - 30
y = x² + 6x + 6x + 36 - 30
y = x² + 12x + 6

The zero that could be added to the given function is 36, -36

4 0

2 years ago

2/3-5/6what is 2 / 3 - 5 / 6 ​

2/3-5/6what is 2 / 3 - 5 / 6