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n200080 [17]
3 years ago
9

What’s -2f-3=7? It’s a two step equation

Mathematics
2 answers:
tiny-mole [99]3 years ago
6 0

Answer:

-5

Step-by-step explanation:

Eva8 [605]3 years ago
3 0

Answer:

ooo i did this one earlier :) f=-5

Step-by-step explanation:

-2f-3=7 you have to add 3 to each side

-2f=10 then you have to divide -2 on each side to get the f alone

f=-5 and there you go :)

I hope this helps you also you should use m a t h w a y its perfect for problems like this :)

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5-2xless than or equal to -3=
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If line segment ab=7cm draw a perpendicular at a point c on line ab such the ac=3.5cm
Reil [10]

See attachment for the drawing of the perpendicular at a point c on line ab such the ac = 3.5 cm

<h3>How to draw the perpendicular at a point c on line ab such the ac = 3.5 cm?</h3>

The given parameters are:

Length of segment AB = 7 cm

Also, we have:

Point C is located on line segment AB

This means that:

Length of segment AC = Length of segment BC = 3.5 cm

When represented on a line segment, we have:

A          C          B

See attachment for the drawing of the perpendicular at a point c on line ab such the ac = 3.5 cm

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6 0
2 years ago
Ismael made a scaled copy of the following
bixtya [17]

Answer:

Options (A), (B) and (C)

Step-by-step explanation:

In the given figure,

Length of side AD = 16 units

If this side is scaled by a factor = k

Then the length of the corresponding side will be = 16k

If 0 < k < 1,

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[Example: If k = \frac{1}{4}

Therefore, scaled side of the corresponding side of the quadrilateral = 16\times \frac{1}{4} = 4]

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8 0
3 years ago
What the answer is and how?
sladkih [1.3K]

Answer:

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Step-by-step explanation:

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Perimeter= 2pi*R= pi*Diameter.

Since Our figure is a semi circle, as we say earlier, we now will divide the above result by half.

PerimeterFigure= pi*DIameter/2= 1.5*pi ft.

3 0
3 years ago
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