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3 years ago

12

one brand of cheddar cheese sells for $0.29 per ounce Tanya bought a block of cheese for $2.61 which equation would be used to d

etermine the weight w of cheese in ounces

2 answers:

Ostrovityanka [42]3 years ago

4 0

Hopefully this will help

vlabodo [156]3 years ago

4 0

0.29w = 2.61

Hope this helps!

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A= 8.55 X 10/-5 and B= 8.55 x 10/6

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3 years ago

Please answer in a step by step explanation

Sphinxa [80]

Answer:

The answer is A

Step-by-step explanation:

2 less than three-fifths a number means that there is a number multiplied by 3/5 and you subtract two from it. 3/5n-2.

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Step-by-step explanation:

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3 years ago

A seat on a Ferris wheel is level with the center of the wheel. The diameter of the wheel is 210 feet (ft). If the wheel

frutty [35]

Answer:

The change in the height of the seat of the Ferris wheel is a reduction in height of approximately 74.25 feet

Step-by-step explanation:

The given information are;

The position of the seat on the Ferris wheel = The center level of the wheel

The diameter of the Ferris wheel = 210 feet

The angle of rotation of the wheel = 45° counterclockwise

The height of a point on the Ferris wheel is given by the relation;

h = A·cos(b·x + c) + d

With regards to the question, we have;

h = The height of the seat of the Ferris wheel

A = The amplitude = 1/2 × The diameter of the wheel = 210/2 = 105 feet

360/b = The period

c = The phase shift = 90°

d = The mid line = 0

For a rotation of 45° counterclockwise or-45° clockwise, we have;

b·x = 45°, therefore;

h = 105 × cos(45° + 90°) + 0 = 105 × cos(135°) + 0

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3 years ago

A bank sampled its customers to determine the proportion of customers who use their debit card at least once each month. A sampl

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Answer:

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Step-by-step explanation:

The 99% confidence interval for the proportion of customers who use debit card monthly can be constructed as

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$p=0.24$

$q=1-p=1-0.24=0.76$

$\frac{\alpha }{2} =\frac{\0.01 }{2}=0.005$

$p-z_{\frac{\alpha }{2}} \sqrt{\frac{pq}{n} }$

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3 years ago