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2 years ago

7

The two windows shown are similar. What is the height of the larger window? The small one is 5 by 4 and the big one is 6.8 by ?

ft. What is ?

1 answer:

makkiz [27]2 years ago

3 0

Answer:

5.44 ft

Step-by-step explanation:

(6.8/5)4=5.44

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How many liters of a 90% acid solution must be added to 6 liters of a 15% acid solution to obtain a 40% acid solution?

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What is the place value of the 1 in 209.631

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2 years ago

Read 2 more answers

GEOMETRY PROOFS:

Marina CMI [18]

Answer:

Statement 2: ∠BAC = ∠CZY

Reason 3: Vertically opposite angles

Statement 4: YC = CB

Reason 5: AAS (Angle, Angle, Side)

Reason 6: Corresponding sides, congruent triangles

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2 years ago

Consider three events A, B and C with following properties.

lisov135 [29]

By the inclusion/exclusion principle,

$\mathbb P(D)=\mathbb P(A\cup B\cup C)$
$\mathbb P(D)=\mathbb P(A)+\mathbb P(B)+\mathbb P(C)-\bigg(\mathbb P(A\cap B)+\mathbb P(A\cap C)+\mathbb P(B\cap C)\bigg)+\mathbb P(A\cap B\cap C)$
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So the union of A, B, and C does not constitute the entire sample space.

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3 years ago