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2 years ago

6

Sally has a discount card that reduces the price of her grocery bill in a certain grocery store by 6%. If c represents the cost

of Sally’s groceries, which expression represents Sally’s grocery bill?

1 answer:

Nitella [24]2 years ago

8 0

Answer:

Step-by-step explanation:

c - 0.06c = 0.94c

total bill = 0.94c

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On a fith grade benchmark exam with 55 questions total sunny answerd 80 % of them how many questions did he answer correctly

e-lub [12.9K]

Answer:

44 answers

Step-by-step explanation:

80% of total questions are answered, ie 80% of 55 questions are answered.

So, (80/100) x 55 , ie 44 questions are answered.

Assuming that all answered questions are correct, 44 answers are correct.

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3 years ago

A rose garden is formed by joining a rectangle and a semicircle. The rectangle is 33ft long and 21ft wide. If the gardener wants

jeyben [28]

Answer:

The perimeter of the garden is 126.81 feet.

Step-by-step explanation:

We are given the following in the question:

Dimensions of rectangle:

Length, l = 33 feet

Width, w = 21 feet

Dimension of semicircle:

Diameter of circle, d = 33 feet

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Perimeter of garden =

$P =\text{(Length + 2(Width)) + Perimeter of semi circle}\\P =l + 2(w) + \pi(r)\\P = 33 + 2(21) + 3.14(16.5)\\P = 126.81$

Thus, the perimeter of the garden is 126.81 feet.

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3 years ago

Gabe rides his bike to school. He rides to school going uphill at 11 miles per hour. He rides home from school going downhill 4

Nitella [24]

Answer:

15mph

Step-by-step explanation:

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3 years ago

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Find the acute angle between the two given lines<br><br> y=-2x and y=x

Marina CMI [18]

Answer:

θ ≈ 71.6°

Step-by-step explanation:

The angle between two lines with slopes m₁ and m₂ is:

tan θ = | (m₂ − m₁) / (1 + m₁m₂) |

Here, m₁ = -2 and m₂ = 1.

tan θ = | (1 − (-2)) / (1 + (-2)(1)) |

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