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4 years ago

The line segments are translated 2 units to the left to form J′K′ and M′N′. Which statement describes J′K′ and M′N′?

Mathematics

1 answer:

aniked [119]4 years ago

5 0

Could you provide me with the choices?

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What is the value of 'x' in the equation shown below?<br> 2 (x + 8) - 4x = 10 x + 4

Nat2105 [25]

Answer:

x=1

Step-by-step explanation:

2x+16-4x=10x+4

-2x+16=10x+4

16-4=10x+2x

12=12x

1=x

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3 years ago

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cluponka [151]

Answer:

26 in²

Step-by-step explanation:

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3 years ago

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Can y’all please help me answer these questions

mario62 [17]

Step-by-step explanation:

⇒ $V = \pi r^{2}h$

⇒ $V = \pi(10)^{2}(40)$

⇒ $V = 4000\pi$

⇒ $V = 12566.4cm^{3}$

⇒ $V = \frac{1}{3}\pi r^{2}h$

⇒ $V = \frac{1}{3}\pi (8)^{2}(h)$

As we know the radius and slant height, we can use Pythagoras' Theorem to find the perpendicular height.

⇒ $a^{2} + b^{2} = c^{2}$

⇒ $(8)^{2} + h^{2} = 20^{2}$

⇒ $h = \sqrt{20^{2} - 8^{2}}$

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Now substitute this into the volume formula.

⇒ $V = \frac{1}{3}\pi (8)^{2}(4\sqrt{21})$

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⇒ $V = 1228.5mm^{3}$

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3 years ago

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Enter your answer and show all the steps that you use to solve this problem in the space provided.

Rasek [7]

Cross products: a/b = c/d is also equal to ad = bc

so, essentially you’re just drawing two diagonal lines from one side to the other, multiplying those numbers together, and setting them equal

so: 4/6 and 14/21 = (4*21 = 6*14) = (84 = 84)

84 is equal to 84 so these two ratios are equivalent.

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4 years ago

100/h , for h = -25 i need in a sentence

jeka57 [31]

Answer:

-4

Step-by-step explanation:

if h equals -25 the answer is -4

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3 years ago