What is the additive inverse of 34-1.5d

Mathematics

1 answer:

VLD [36.1K]3 years ago

3 0

1.5/d+34 is the inverse operation

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Leona [35]

The first one is 2.78% second one is 3.8% third one is 4.5% and it will be 378

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3 years ago

Is this answer right?? If not what’s the real answer? I’m trying to practice for my STAAR.

Ierofanga [76]

Area of rectangle

21m^2

Area of one triangle

divide length of 7 by 2 (3.5)

gives you length b (unknown side that is not hypotenuse)

then multiply by width of triangle (4)

3.5 * 4 = 14

and in this situation there is no need to divide by two, because you essentially have one full square from both the triangles. this only works when both triangles are the same.

add the area of the rectangle

14+21= 35

35m^2

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2 years ago

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slava [35]

There are many ways to solve simultaneous linear equations. One of my favorite for finding integer solutions is graphing. The attached graph shows the solution to be ...

... (x, y) = (4, 7)

_____

You can also use Cramer's Rule, or the Vedic math variation of it, which tells you the solution to

$ax+by=c\\dx+ey=f$