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VLD [36.1K]
3 years ago
14

The cost of Barbara’s dinner is $15.90 including tax. She leaves a tip that is 18% of the total cost of the dinner. What is the

best estimate for the amount of the tip?
Mathematics
1 answer:
devlian [24]3 years ago
4 0
$3 is the answer estimated
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About 250 million drivers are registered in the United States. While on a trip with her family, a student counted the number of
Lilit [14]
She could estimate that there would be about 148 million female drivers.

From her data, she found there were 118 females drivers out of the total 200 drivers that she counted.

That is 118 out of 200 or 0.59 or 59%.

Now, just take 59% of 250.

0.59 x 250 = 147.5 which rounds to 148.
4 0
3 years ago
Find the area of quadrilateral ABCD in each case.<br> HElp PLEase ASAP
ahrayia [7]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

Let's see...

Step-by-step explanation:

*Note: we can't find the exact area of the shaded figure right off the bat, we have to find the area of a bigger figure and divide it by 2.

<h3>The coordinates of the bigger figure:</h3>

A = (0,0)

B' = (0,4)

C = (5,4)

D' = (5,0)

Note: the little [ ' ] next to the B and D indicate that it is not the same coordinate as B and D, just that those points would be the same as point B and D.

<h3>That being said, what is the area of the bigger figure?</h3>

A =  l * w

A = 4 * 5

A = 20 units²

<h3>Now, divide the Area by 2:</h3>

A = 20 ÷ 2

<em>A = 10 units²</em>

I hope this helps!

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4 0
3 years ago
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Algebra Find the value of n :<br><br> n × 0.2 = 0.08
noname [10]

Answer:

0.4

Step-by-step explanation:

n × 0.2=0.08

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n = 0.4

6 0
2 years ago
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A new television measures 24" by 18". what is the length of the diagonal of the television?
Scorpion4ik [409]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Please answer quickly its a test and i need to get a good grade on it, will give brainliest
Helga [31]

I think the answer is A because it I'm right it did double the size.

3 0
3 years ago
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