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4 years ago

Please answer this correctly without making mistakes

Mathematics

2 answers:

Kobotan [32]4 years ago

7 0

Answer:
62:93

Explanation:
The question states that the number of students who want iced tea is 62.

To find out the total number of students, we must add both the number of students who want iced tea AND the number of students who want lemonade:

62+31=93

Therefore, the ratio of the number of students who want iced tea to the total number of students is 62:93.

I hope this helps!

dezoksy [38]4 years ago

6 0

Answer:

62:93

Step-by-step explanation:

62 students want iced tea and the total number of students is 93.

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Citrus2011 [14]

Answer:

The polynomial that represent the volume of the box is $V=(x^{3}+4x^{2}+3x)\ in^{3}$

Step-by-step explanation:

we know that

The volume of the box is equal to

$V=LWH$

we have

$L=(x+3)\ in$

$W=x\ in$

$H=(x+1)\ in$

substitute in the formula

$V=(x+3)(x)(x+1)\\V=(x^{2} +3x)(x+1)\\V=x^{3}+x^{2} +3x^{2} +3x\\ V=(x^{3}+4x^{2}+3x)\ in^{3}$

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4 years ago

Find x of this shape.

bagirrra123 [75]

(n - 2)180 = sum of angles (six sides)

(6 - 2)180 = y

(4) 180 = y

720= y

115+110+x+25+x-30+x+x = 720

4x + 220 = 720

4x = 720 - 220

4x = 500

x = 500/4

x = 125

8 0

3 years ago

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the vertices of a parallelogram are W(2,2) X(4,3) Y(5,2) and Z(4,1).Reflect the figure in the y-axis, and then translate the ima

baherus [9]

The formula for reflecting preimages about the y-axis is (-x,y). This means that you would have to switch the x-coordinate's sign on each of the coordinates. So the coordinates would be W(-2,2), X(-4,3), Y(-5,2), and Z(-4,1). Now you have to translate the image. Translating it 3 units to the right would make you add 3 to each of the coordinates. The coordinates are now W(1,2), X(-1,3), Y(-2,2), and Z(-1,1). Now, I don't know if you meant that the y-coordinate is translated up or down 4 units, so I'll do both. For up, you would add 4 to each of the y-coordinates, and the new points would be W(1,6), X(-1,7), Y(-2,6), and Z(-1,5). For down, you would have to subtract 4 from each of the y-coordinates. The coordinates would be W(1,-2), X(-1,-1), Y(-2,-2), and Z(-4,-3). Those are your possible answers. I hope this helps.

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3 years ago

Consider the game of rock-paper-scissors to be an experiment. In the long run, roommate A chooses rock 21% of the time, and room

coldgirl [10]

Answer:

0.3597 = 35.97% probability that roommate A wins the game and thus does not have to wash the dishes.

Step-by-step explanation:

Independent events:

If two events are independent, the probability of both happening is the multiplication of their probabilities.

Rock-paper-scissors rules:

A player that choose rocks beats one who chooses scissors.

A player that choose paper beats one who chooses rocks.

A player that choose scissors beats one who chooses paper.

Probability that roommate A wins the game and thus does not have to wash the dishes.

3 possible events:

Roommate A - Rocks(21% of the time) and Roommate B - Scissors(18% of the time)

$p_R = 0.21*0.18 = 0.0378$

Roommate A - Paper(39% of the time) and Roommate B - Rocks(61% of the time).

$p_P = 0.39*0.61 = 0.2379$

Roommate A - Scissors(40% of the time) and Roommate B - Paper(21% of the time).

$p_S = 0.4*0.21 = 0.084$

Probability of roommate A winning:

$p = p_R + p_P + p_S = 0.0378 + 0.2379 + 0.084 = 0.3597$

0.3597 = 35.97% probability that roommate A wins the game and thus does not have to wash the dishes.

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3 years ago

Traveling to Vietnam,a plane encounters a tailwind and averages 289 mph.However ,on the return trip the plane , now traveling ag

Daniel [21]

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3 years ago

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