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Nonamiya [84]
3 years ago
13

Given: 1 and 2 are supplementary angles Prove: l || m

Mathematics
1 answer:
alexandr1967 [171]3 years ago
8 0
Is there any way you could provide more information, a picture or something could be really helpful.
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Which statement regarding the diagram is true?
Sergeu [11.5K]
Answer

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Answer:

the answer is d.

Step-by-step explanation:

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Point U is located at (1,-4) on the coordinate plane. Point U is reflected on
svetlana [45]

Given :

A point U located at (1,-4) on the coordinate plane.

To Find :

The reflection of point U on x-axis.

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Reflection of any point ( h , k ) on x-axis is ( h , - k ) .

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3 years ago
Which of these triangels apears not to be congruent to any others shown here check all that apply
masha68 [24]

Triangles are congruent when they have exactly the same three sides and exactly the same three angles.

The diagram shows two pairs of congruent triangle:

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Triangles A and B apears not to be congruent to any others triangles.

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A cylindrical water trough has a diameter of 6 feet and a height of 2 feet. It is being filled at the rate of 4 ft^3/min. How fa
viva [34]
Volume of Cylinder V = πr²h

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dV/dt =  (dV/dh) * (dh/dt)  by change rule.

V =  <span>πr²h

dV/dh =  </span>πr² = π*3² = 9π  ft²<span>

dV/dt = 2 ft</span>³/min

<span>dV/dt =  (dV/dh) * (dh/dt)
</span>
2 ft³/min = 9π ft²   * (dh/dt)

9π ft²   * (dh/dt) = 2 ft<span>³/min
</span>
(dh/dt) = (2 ft³/min)/(9π ft<span>²)   

(dh/dt) = (2/</span>9π)  ft/min

So the water level is rising at  (2/9<span>π)  ft/min.</span>
8 0
3 years ago
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