3 years ago

Simplify 4z-3w-2z-3w

Mathematics

2 answers:

Leona [35]3 years ago

5 0

Answer:

2z-6w

Step-by-step explanation:

Gemiola [76]3 years ago

5 0

Answer:

-6w+2z

Step-by-step explanation:

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A like has two-fold Symmetry

Vikki [24]

Answer:

yes

Step-by-step explanation:

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3 years ago

Help me on this question

NeX [460]

Answer:

$x = 18$

Step-by-step explanation:

Vertically Opposite Angles are equal..

so,

$x + 54 = 4x \\ 54 = 4x - x \\ 54 = 3x \\ \frac{54}{3} = \frac{3x}{3} \\ 18 = x$

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3 years ago

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ILL GIVE BRAINLIEST TO QUICKEST AND BEST ANSWER!

Lana71 [14]

Answer:

A. $x^{3} + 3x^{2} +5x+3$

B. $2x^{3} -3x^{2} -5x+6$

C. $3y^{3} - 4y^{2} -11y+4$

D. $x^{2} - 2xy+y^2+x - y$

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F. $4x^4+4x^3+5x^2+2x+1$

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3 years ago

AB=25 , BD=4, Solve for the radius?<br> Please help!!!!!

Alex787 [66]

9514 1404 393

Answer:

r = 14.5

Step-by-step explanation:

AD is the perpendicular bisector of chord EC, so is the diameter of the circle. The radius is half the diameter.

r = AD/2 = (AB +BD)/2 = (25 +4)/2 = 29/2

r = 14.5

Segments BE and BC are 10 = √(25·4)

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3 years ago

If 5k = -25, then 5k - 1 = -25 - 1<br> Segment proof

Pavlova-9 [17]

Yeah cuz u could +1 to each side of the second equation to get rid of both the -1’s and that is equivalent to the first equation :)

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3 years ago