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3 years ago

11

Shirley picked out a lite for $3.50 if she gave the family ten-dollar bill what is the fewest number of bills and coins that she

could receive as change

1 answer:

Reil [10]3 years ago

4 0

Answer:

2 bills and 1 coin

Step-by-step explanation:

Given

$Lite = \$3.50$

Required

Fewest number of bills and coins she can get receive as change

FIrst, we need to calculate her change

Change = Amount Paid - Lite

$Change = \$10 - \$3.5$

$Change = \$6.5$

Next is to split the change to bills and coins

$\$6.5 = \$5\ bill + \$1\ bill + 50 cents$

The $5 and $1 makes 2 bills while the 50 cents makes 1 coin.

<em>Hence, the minimum she could receive is 2 dollar bills and 1 coin as change</em>

<em></em>

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To find these amounts, we simply multiply the length of the snake by the given fraction.

For the length, multiply by 2/3.

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2 years ago

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FromTheMoon [43]

Option C: $\frac{4}{5}$ is the slope of the line

Explanation:

The line passes through the points $(3,-1)$ and $(-2,-5)$

We need to find the slope of the line.

The slope can be determined using the formula,

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Let us substitute the points in the formula

Thus, we have,

$m=\frac{-5-(-1)}{-2-3}$

Simplifying, we get,

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3 years ago

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3 years ago

From a radar station, the angle of elevation of an approaching airplane is 32.5 degree. The horizontal distance between the plan

denis23 [38]

Answer: 42.21 km

Step-by-step explanation:

We can solve this using trigonometry, since we have the following data:

$\theta=32.5\°$ is the the angle of elevation

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$x$ is the hypotenuse of the right triangle formed between the radar station and the airplane

Now, the trigonometric function that will be used is <u>cosine</u>:

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3 years ago