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enyata [817]
3 years ago
12

Sandy makes 15.5 gallons of lemonade. She must refill the container after filling 100 drink cups. How much lemonade was in each

cup?
Mathematics
1 answer:
faltersainse [42]3 years ago
5 0
100 divided by 15.5 = 0.155
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scoray [572]

Answer:

70

Step-by-step explanation:

700 / 10 = 70

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31 gallons of gas cost $82.15. What is the unit rate for 1 gallon of gas ?
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A rectangles length is 2 in more than its width. The area of the rectangle is 143 square inches. Find the dimensions of the rect
Anastaziya [24]

Answer: The length is 13 inches and the width is 11 inches.

Step-by-step explanation:

Let L represent the length of the rectangle.

Let W represent the width of the rectangle.

The formula for determining the area of a rectangle is expressed as

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The area of the rectangle is 143 square inches. This means that

LW = 143 - - - - - - - - - - - - --1

The rectangle's length is 2 in more than its width. This means that

L = W + 2

Substituting L = W + 2 into equation 1, it becomes

W(W + 2) = 143

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W + 13 = 0 or W - 11 = 0

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4 0
3 years ago
3. Janet is flying a kite on a string that is 75m long. The kite is 62m above the ground. Estimate the distance between Janet an
konstantin123 [22]
Answer: a) It will be a right triangle with a hypotenuse of 75 and a vertical leg that is 62. 
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To find the missing distance in the right triangle. You have to use the Pythagorean Theorem.  I set it up and solve it below.

a^2 + b^2 = c^2
x^2 + 62^2 = 75^2
x^2 + 3844 = 5625
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3 0
3 years ago
3x^4 +x^3+4x-33<br> x^2+4
icang [17]

Answer:

3x^2 + x -12 + 15/(x^2+4)

Step-by-step explanation:

8 0
3 years ago
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