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3 years ago

Find f(-3) Please help!

Mathematics

1 answer:

Fudgin [204]3 years ago

3 0

Answer:

-6

Step-by-step explanation:

anything for sangwoo

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The perimeter of a playing field for a certain sport is 334ft. The field is a rectangle, and the length is 47 ft longer than the

babunello [35]

Answer:

The dimensions of the rectangle = 60ft by 107ft

Where 60 ft = Width of the playing field

107ft = Length of the playing field

Step-by-step explanation:

A playing field is Rectangular is shape, hence,

The formula for Perimeter of a rectangle = 2(L + W)

P = 334 ft

L = 47 + W

W = W

Hence we input these values in the formula and we have:

334 = 2(47 + W + W)

334 = 2(47 + 2W)

334 = 94 + 4W

334 - 94 = 4W

240 = 4W

W = 240/4

W = 60

There fore, the width of this playing field = 60 ft

The length of this rectangle is calculated as:

47 + W

47 + 60

= 107 ft

The length of this playing field = 107ft

Therefore the dimensions of the rectangle = 60ft by 107ft

6 0

3 years ago

Canny plz help me out

Lostsunrise [7]

Answer: D) x ≥ -6

Step-by-step explanation:

It is greater than or equal to negative six because the circle is black, and not white with a white outline. The reason it's greater than is because it's going to the right, and going into greater numbers.

Hope this helps. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)

- Cutiepatutie ☺❀❤

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4 years ago

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Lataycia has 188 but she is spending 14 per week.

ICE Princess25 [194]

Answer:

Step-by-step explanation:

14×7=98

188-98=90 so she had 90 left

4 0

4 years ago

A system of linear equations graphs as parallel lines. The system has how many solutions?

nika2105 [10]

Answer:

None

Step-by-step explanation:

Parallel lines never intercept, giving no solution points

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4 years ago

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Choose the explanation that shows why ΔADE is similar to ΔABC.

Natasha2012 [34]

Recall that a dilation with center (0, 0) and scale factor $k$ maps $(x,y)$ onto $(kx, ky)$ .

Now, triangle ADE is formed by

$A=(0,0),\quad D=(0,2),\quad E=(4,0)$

Whereas triangle ABC is formed by

$A=(0,0),\quad B=(0,4),\quad C=(8,0)$

In other words, the coordinates of B and C can be obtained by multiplying by 2 the coordinates of D and E.

This means that you get ABC from ADE by dilating with center (0,0) and scale factor 2.

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3 years ago

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