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Artyom0805 [142]
3 years ago
15

Please look at the picture down below

Mathematics
1 answer:
Setler79 [48]3 years ago
3 0

Answer:

D. 7.29.

Step-by-step explanation:

For a Normal Distribution:

Q1  = mean - (0.675) * standard deviation

= 8.5 - 0.675*1.8

= 7.285.

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April wants to use 30% of her land for planting trees. How many acres, to the nearest tenth, does she want to use to
Vera_Pavlovna [14]

Answer:

28.5 acres

Step-by-step explanation:

95 acres total

30% is being used for trees

95 acres * .3 = 28.5 acres

5 0
3 years ago
Element X is a radioactive isotope such that every 3 years, its mass decreases by half. Given that the initial mass of a sample
Volgvan

Answer:Y=41

Step-by-step explanation:

5 0
3 years ago
List the sides of triangle WXY in order from smallest to largest.
nataly862011 [7]

Answer:

Using the relation between angles and sides of any triangle the answer is:

Third option: WX, XY, YW

Step-by-step explanation:

<X=90° (right angle)

<W=51°

<Y=?

The sum of the interior angles of any triangle is 180°, then:

<W+<X+<Y=180°

Replacing the given values:

51°+90°+<Y=180°

141°+<Y=180°

Solving for <Y: Subtracting 141° both sides of the equation:

141°+<Y-141°=180°-141°

<Y=39°

The order of the angles from smallest to largest is:

<Y=39°, <W=51°, <X=90°

The opposite sides to these angles must be ordered in the same way:

Opposite side to <Y: WX

Opposite side to <W: XY

Opposite side to <X: YW

Then the order of the sides from smallest to largest is:

WX, XY, YW

6 0
4 years ago
Irene makes 4 2/3 cups of pancake batter . she splits the
kvv77 [185]

Answer:


Step-by-step explanation:

An estimate is usually a guess, but I somehow think that's not what you want.

She starts with 4 2/3 cups of batter. When she divides it into two, one of the batters has 2 1/4 cups. That's the one she puts blueberries in.

The other batter is the one you are interested in. How big is it?

Estimate: One

The estimated size would be 4 2/3 - 2 1/3 = 2 1/3 which is an estimate. It is just taking the closest number to use so you don't have to grab your calculator.

Actual Size: Two

4 2/3 - 2 1/4 is the size of the second batter. Since 2/3 is greater than 1/4 you need only subtract the whole numbers and then the fractions.

<em><u>Whole number subtraction:</u></em> 4 - 2 = 2

<em><u>Fraction subtraction:</u></em> 2/3 - 1/4

Find the Lowest common multiple between 3 and 4: It is 12. 3 and 4 are prime to each other. They have nothing in common.

  • 2/3 to 12s: (2*4)/(3*4) = 8 / 12
  • 1/4 to 12s: (1 *3) / (4*3) = 3/12
  • 8/12 - 3/12 = 5/12

So the actual size of the batter containing the walnuts is 2 5/12

4 0
3 years ago
Lines 76-79 in Passage 2 ("The edifying . . .
SVETLANKA909090 [29]

According to the text it can be inferred that Passage 2 can be described as providing an explanation for the view of King's speech that is expressed by the author of Passage 1 (option B).

<h3>What explains the terms uplifting...durability?</h3>

According to the information provided in the fragment, edifying universality can be understood as a term that the king includes in his speech. In general, these terms can be explained by referring to the author's explanation in Passage 1.

<h3>What is the statement the author uses to explain the term?</h3>

The statement the author uses to explain the term the King includes in his speech is:

  • "The edifying universality of those four words who hasn't dreamed, and who cannot identify with people whose dreams of a better world are punished with violence helps to explain their durability."

According to the above, lines 76-79 are referring to how the author of Passage 1 explains the King's point of view in his speech.

Note: This question is incomplete. Here is the missing part:

  • "The edifying universality of those four words who hasn't dreamed, and who cannot identify with people whose dreams of a better world are punished with violence helps to explain their durability."

Learn more about point of view in: brainly.com/question/11983141

#SPJ1

3 0
1 year ago
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