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3 years ago

Quanto fa 2×2? hsbwhannwn

Mathematics

2 answers:

goldenfox [79]3 years ago

6 0

Answer:

$ok, ma \: quando \: 2+2= 1? $

Natali5045456 [20]3 years ago

5 0

Answer:

2x2=4

the answer is 4

Step-by-step explanation:

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Which function has the greatest rate of change? A. x y 3 3 4 6 5 9 B. y = 4 + 6x C. 12x + 6y = 18 D. A linear function that goes

Alex787 [66]

Answer:

B. y = 4 + 6x

Step-by-step explanation:

We know that the rate of change of a straight line is equal to the slope of the line.

Now, the general form of a straight line is y = mx + b, where m is the slope and b is the y-intercept.

Also, the slope of a line joined by $( x_{1},y_{1} )$ and $( x_{2},y_{2} )$ is given by $m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$ .

So, using these, we will find the slopes of the lines given in the options.

A. Here, we are given two points (3,3) and (4,6). Then, the slope is given by,

$m_{1}=\frac{6-3}{4-3}$ i.e. $m_{1}=3$ .

B. We have the equation of line y = 4 + 6x. On comparing it with the general form, we get that the slope is 6 i.e. $m_{2}=6$ .

C. We are given the standard form of a line. First, we convert it into the slope-intercept form ( or the general form ).

i.e. 12x + 6y = 18 → 2x + y = 3 → y = -2x + 3

Now, on comparing this equation with the general form of a line, we get that the slope is -2. i.e. $m_{3}=-2$ .

D. Here, we are given a linear function passing through (1,-1) and (0,4). Then the slope is given by,

$m_{1}=\frac{4+1}{0-1}$ i.e. $m_{4}=-5$ .

Hence, we obtain that the function y=4+6x has the greatest slope or the greatest rate of change i.e. $m_{2}=6$ .

6 0

3 years ago

Pleaseeeeeeeeeeeeeeeeee helppppppppppppppppp

insens350 [35]

It is either A or B. I am not really sure.

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3 years ago

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You require space to serve 65 vehicles at any one time. Will a facility measuring 145ft by 130ft be adequate if each vehicle req

Hunter-Best [27]

Answer: No, it is not sufficient to serve 65 vehicles as it can only serve 62 vehicles with this space

Step-by-step explanation:

Since we have given that

Dimensions of space where vehicles are stored is

145 feet by 130 feet

Number of vehicles to serve = 65

Area required for each vehicle = 300 ft²

So, we need to find that is it sufficient for to serve 65 vehicles.

So, first we find the number of vehicles can be served in this space

$\text{ Number of vehicles}=\frac{\text{ Area of space}}{\text Area of space required for one vehicle }}\\\\=\frac{145\times 130}{300}\\\\=\frac{18850}{300}\\\\=62.83\\\\=62\ approx$

No, it is not sufficient to serve 65 vehicles as it can only serve 62 vehicles with this space.

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3 years ago

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Suppose that F(x)=x^3 and G(x)=-5x^3. Which statement best compares the graph of G(x) with the graph of F(x)?

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Answer: The graph of G(x) is the graph of F(x) stretched vertically, flipped over the x-axis, and shifted 2 units up

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