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Sveta_85 [38]
3 years ago
14

Determine if the expression 4x – 10x3 + 2x2 is a polynomial or not.

Mathematics
1 answer:
stiks02 [169]3 years ago
7 0

Step-by-step explanation:

the correct answer is not a polynomial

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Audrey gave a 0.90 tip to a waitress for serving a meal costing $6.00. what percent of the bill was her tip?
maw [93]

Answer:

<u>15%</u> percent of the bill was her tip.

Step-by-step explanation:

Given:

Audrey gave a $0.90 tip to a waitress for serving a meal costing $6.00.

Now, to find the percent of the bill was her tip.

The bill was = $6.00.

The tip she gave = $0.90.

Now, to get the percent of the bill was her tip:

\frac{The\ tip}{The\ bill}\times 100

=\frac{0.90}{6.00} \times 100

=0.15\times 100

=15\%.

Therefore, 15% percent of the bill was her tip.

7 0
3 years ago
Lance measured 0.485 liters of water. Angel measured 0.5 liters of water. Lance said, "My beaker has more water than yours becau
Advocard [28]
Lance is not correct. Although his number does have more decimal places, his number is not greater. Angel has the greatest number in the most valued place, which is the tenths place in this case. We can understand this by knowing that 5>4. So, Angel has more water, and Lance is incorrect.
3 0
3 years ago
To charter a fishing boat for 3 hours the captain charges a base fee of 45.00 plus 15.00 per person using variables construct a
steposvetlana [31]

Answer:

$90.00

Step-by-step explanation:

Given

c = 45.00--- base fee

m = 15.00 --- rate

x = 3 --- individuals

Required

Determine the total amount paid (y)

The relationship between the variables is:

Total = Base\ Fee + Rate * Individuals

y = c + mx

This gives:

y = 45.00 + 15.00 * 3

y = 45.00 + 45.00

y = 90.00

<em>Hence, the amount is $90.00</em>

4 0
3 years ago
QUESTION!!! PLS HELP!
marissa [1.9K]
The answer is m>64
Hoped I help
5 0
3 years ago
Explain why 10 x 2 is equivalent to 10 ÷ 1/2??
xeze [42]

Answer: Because multiplying or dividing by the reciprocal is the same.

8 0
3 years ago
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