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Travka [436]
4 years ago
7

What does 6(-2.1k - 2) + (7k + 5) equal​

Mathematics
1 answer:
ikadub [295]4 years ago
5 0

Answer:

Step-by-step explanation:

6(-2.1k-2)+(7k+5)

-12.6k-12+7k+5

-5.6k-7

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What is the measure of Zx?
romanna [79]

Answer:

\boxed{\tt x=47^{\circ}}

Step-by-step explanation:

From the given diagram, we can see that ∠MON and ∠LOM are supplementary angles.

*Supplementary angles are two angles whose measures add up to 180° *

m∠LOM+m∠MON=180°

\tt x+133=180

Subtract 133 from both sides:

\longmapsto\tt x+133-133=180-133

\longmapsto \tt x=47^{\circ}

_________________________

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10/13 = 8 - 2z/52 Thats the question. Im dyin for help. :)
svp [43]

Answer:

z = 188

Step-by-step explanation:

1. 10/13 = 8 - 2z/52 (simplify - 2z/52)

10/13 = 8 (- 1/26)*z

2. 10/13 = (- 1/26)*z + 8 (flip for ease in solving)

(- 1/26)*z + 8 = 10/13

3. (- 1/26)*z + 8 = 10/13 (inverse: subtract 8 from each side to isolate variable <em>z</em>)

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(- 1/26)*z = - 94/13 (simplify)

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<h2>z = 188</h2>
3 0
4 years ago
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Use the net to find the lateral area of the cylinder.
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The formula for the lateral area of a cylinder is LA = 2 x pi x r x h. Using this formula, we can plug in the given values and solve for the lateral area.

WORK:
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The correct answer is the first option - 153pi mm^2

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7 0
3 years ago
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