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ludmilkaskok [199]
3 years ago
6

Solve for the indicated variable: ⅖(z + 1) = y for z.

Mathematics
2 answers:
sweet [91]3 years ago
5 0

Answer:

  z = 5/2y -1

Step-by-step explanation:

We observe that z has ...

  • 1 added
  • the sum multiplied by 2/5

To solve for z, we undo these operations in reverse order.

  \dfrac{2}{5}(z+1)=y\qquad\text{given}\\\\z+1=\dfrac{5}{2}y\qquad\text{multiply by 5/2}\\\\\boxed{z=\dfrac{5}{2}y-1}\qquad\text{subtract 1}

babunello [35]3 years ago
3 0

Step-by-step explanation:

Above is the solution....

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dalvyx [7]

Answer:

0.88

Step-by-step explanation:

P(x≥2) = P(x=2) + P(x=3) + P(x=4) + P(x=5) + P(x=6)

P(x≥2) = 0.21 + 0.35 + 0.21 + 0.06 + 0.05

P(x≥2) = 0.88

Or, you can calculate it as:

P(x≥2) = 1 - P(x=1) - P(x=0)

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3 years ago
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ale4655 [162]
Hello there!

The answer is:
3.1
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7 0
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Write 0.51 as a fraction in simplest form please help!
KonstantinChe [14]
51/100

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4 0
3 years ago
the direction angle for vectors 135° the X component of the vector is -3 what is the Ywhat is what what is the Y component of th
blagie [28]
Well, the X component (assuming x is the horizontal) is equal to RCosZ

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Substitute into formula :

X component = RcosZ
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R = 4.24264...
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The vertical component (or Y component) is equal to RSinZ

Vertical component = RSinZ
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3 0
3 years ago
Given the following diagram, find the required measure.
Zielflug [23.3K]

Answer:

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Step-by-step explanation:

∠ 1 and ∠ 2 are adjacent angles and supplementary, thus

∠ 2 = 180° - ∠ 1 = 180° - 140° = 40°

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∠ 5 = 40°

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3 years ago
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