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3 years ago

What is equal to 2/3

Mathematics

2 answers:

il63 [147K]3 years ago

4 0

Here are a few: 4/6, 6/9, 8/12 and 10/15

Masja [62]3 years ago

4 0

2/3 is equal to .66666667

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What is 8% of 200?<br> 25<br> 4<br> 16<br> 8

Mashcka [7]

Answer:

Step-by-step explanation:

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3 years ago

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A rectangular pool is 18 meters wide and 24 meters long. If you swim diagonally across the pool, how many meters would you be sw

Zanzabum

Using the Pythagorean theorem, the diagonal measure is found as
√((18 m)² +(24 m)²) = √(324 +576) m = √900 m
= 30 m

You would be swimming 30 meters.

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4 years ago

Plot the x-intercept(s), y-intercept, vertex, and axis of symmetry of this function:

Maslowich

Answer:

Part 1) The vertex is the point (1,-9)

Part 2) The equation of the axis of symmetry is x=1

Part 3) The y-intercept is the point (0,-8)

Part 4) The x-intercepts are (-2,0) and (4,0)

Part 5) The graph in the attached figure

Step-by-step explanation:

we have

$h(x)=(x-1)^2-9$

This is a vertical parabola open upward

The vertex represent a minimum

Part 1) Find the vertex

The quadratic equation is written in vertex form

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

where

(h,k) is the vertex of the parabola

The vertex is the point (1,-9)

Part 2) Find the axis of symmetry

The equation of the axis of symmetry of a vertical parabola is equal the the x-coordinate of the vertex

The equation of the axis of symmetry is

$x=1$

Part 3) Find the y-intercept

we know that

The y-intercept is the value of the function when the value of x is equal to zero

For x=0

$h(x)=(0-1)^2-9$

$h(0)=-8$

therefore

The y-intercept is the point (0,-8)

Part 4) Find the x-intercepts

we know that

The x-intercepts are the values of x when the value of the function is equal to zero

For h(x)=0

$(x-1)^2-9=0$

solve for x

$(x-1)^2=9$

square root both sides

$x-1=\pm3$

$x=1\pm3$

$x=1+3=4\\x=1-3=-2$

therefore

The x-intercepts are (-2,0) and (4,0)

Part 5) Plot the graph of the quadratic function

Plot the following points to graph the function

vertex (1,-9)

axis of symmetry x=1

y-intercept (0,-8)

x-intercepts (-2,0) and (4,0)

The graph in the attached figure

4 0

4 years ago

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Find the area of the following figure:

Tpy6a [65]

<h3>Answer:</h3>

$2688$

<h3>Step-by-step explanation:</h3>

1) Simplify 2 × 8 to 16.

$16 \times 12 \times 14$

2) Simplify 12 × 16 to 192.

$192 \times 14$

3) Simplify.

$2688$

So, therefor, the answer is, 2688.

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3 years ago

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