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3 years ago

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Which expression is equivalent to 28x – 17?

1 answer:

geniusboy [140]3 years ago

7 0

A= 28x+70
B= 28-33
C= 82x+38
D= 718x-108
none.
kidding i’m not sure but i’d say to just go with A?

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Please help me. thank you.

Volgvan

We know that WZ is a line, and all lines measure 180 degrees.

Therefore, Angle PWX + Angle PYX + Angle PYZ = 180 degrees. Plug in what we know:

$\sf 25\textdegree + 85\textdegree +x=180\textdegree$

Simplify:

$\sf 110\textdegree +x=180\textdegree$

Subtract 110 to both sides:

$\sf x=70\textdegree$

So angle PYZ is 70 degrees.

Angle ZX is equal to Angle PYX + PYZ.

$\sf 85\textdegree +70\textdegree =\boxed{\sf 155\textdegree}$

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scZoUnD [109]

Answer:

The elevator is descending at a rate of 4 m per minute then stops then continues.

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Two forces of 90 newtons and 58 newtons act simultaneously on an object. The angle between the two forces is 57°. Find the magni

Vanyuwa [196]

Answer:

131.0 N

Step-by-step explanation:

Let the 90 N force is acting a horizontal force on the object

Horizontal force = 90 + 58sin33

Vertical force = 58cos33

∴The resultant force = √(90 + 58sin33)² + (58cos33)²

= 131.0 N

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3 years ago

What does the point D' equal in this problem?

KengaRu [80]

180 = 82 + 2d
98 = 2d
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Read 2 more answers

John is starting his own lawn mowing business. John thinks he can charge $12.50 per hour. If he knows he will only be able to wo

alexgriva [62]

Answer:

2000

Step-by-step explanation:

12.50x 160=2000

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3 years ago