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3 years ago

A new health drink has 150% of the recommended daily allowance (RDA) for a certain vitamin. The

Mathematics

2 answers:

mr Goodwill [35]3 years ago

6 0

inansjslams snsjsjsjsnsmspspspxosms ama

zheka24 [161]3 years ago

4 0

Convert 150% to a decimal by dividing by 100, = 1.5

Multiply that by the RDA of 20mg
20 x 1.5 = 30mg

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During the first hour of a snow storm 1 2/8 inches of snow fell in the next hour 4 3/8 inches fell in the third hour the snow st

Murljashka [212]

Answer:

4 5/8

Step-by-step explanation:

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4 years ago

Samantha has 4 boxes of action figures. Each box contains 198 figures. which expression shows a strategy Samantha can use to fin

Lynna [10]

Number of action figures each box contains = 198

Total number of boxes = 4

The product can be found as = $4\times198$

hence, option 2 is the correct answer.

4 x (200 - 2) = $4\times198$

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3 years ago

Find x in DEF<br><br>A. 6<br>B. 6 (square root 2)<br>C. 6 (square root 3)<br>D. 12

netineya [11]

Answer:

B. 6√2

Step-by-step explanation:

We can use the Pythagorean Theorem to solve this out. The Pythagorean Theorem states that for any right triangle with the shortest sides (called legs) as a and b and the longest side (called the hypotenuse) as c:

a² + b² = c²

Here, a = b = 6, so:

6² + 6² = c²

36 + 36 = c²

72 = c²

c = √72 = 6√2

Now, we see the answer is B.

However, there's a trick to solving these kinds of problems. Notice that DEF is both an isosceles triangle and a right triangle. We call these 45-45-90 triangles because those are the angles of the triangle.

One characteristic of these types of triangles is that their leg to leg to hypotenuse ratio is 1 : 1 : √2, always. We could apply that here. We see that the legs are 6, so we could find the hypotenuse simply by multiplying 6 by √2, and we would get 6√2, which is exactly the value we obtained above.

Thus, the answer is B.

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4 years ago

Write 6691 to the nearest 1000

DanielleElmas [232]

Answer:

7000

Step-by-step explanation:

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3 years ago

Read 2 more answers

The first terms of a geometric sequence are as follows.