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2 years ago

Does anyone know what 1.2 divided by 0.4 is?

Mathematics

1 answer:

Lerok [7]2 years ago

7 0

Answer:

it's 3. how could u not know that 0.4 x 3 = 1.2 duh

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8x-2=4+5x<br><br> Solve for x

DochEvi [55]

$8x-2=4+5x\ \ \ |add\ 2\ to\ both\ sides\\8x=6+5x\ \ \ \ |subtract\ 5x]\ from\ both\ sides\\3x=6\ \ \ \ |divide\ both\ sides\ by\ 3\\\boxed{x=2}$

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2 years ago

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Please help with that answer someone please before 12:00an

nata0808 [166]

Answer:

150 cause subtract 150 from 270 you get 150

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Is this a right triangle??? Show work

podryga [215]

Answer:

This is a right angle.

Step-by-step explanation:

As you can see below, the angle specified is 90 degrees. That is a right angle.

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2 years ago

Graph y = x2 + 2. Identify the vertex of the graph. Tell whether it is a minimum or maximum. (0, 2); maximum (0, 2); minimum (2,

miskamm [114]

Answer:

$(0,2)$ ; minimum

Step-by-step explanation:

Given:

The function is, $y=x^{2}+2$

The given function represent a parabola and can be expressed in vertex form as:

$y=(x-0)^{2}+2$

The vertex form of a parabola is $y=(x-h)^{2}+k$ , where, $(h,k)$ is the vertex.

So, the vertex is $(0,2)$ .

In order to graph the given parabola, we find some points on it.

Let $x=-2,y=(-2)^{2}+2=4+2=6$

$x=-1,y=(-1)^{2}+2=1+2=3$

$x=0,y=(0)^{2}+2=0+2=2$

$x=2,y=(2)^{2}+2=4+2=6$

$x=1,y=(1)^{2}+2=1+2=3$

So, the points are $(-2,6),(-1,3),(0,2),(1,3),(2,6)$ .

Mark these points on the graph and join them using a smooth curve.

The graph is shown below.

From the graph, we conclude that at the vertex $(0,2)$ , it is minimum.

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2 years ago

A glass is

Vadim26 [7]

Answer:

2/5 - 1/4 = 8/20 - 5/20 = 3/20

(3/20)t = 24

t = 160

160 cm3

Step-by-step explanation:

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