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polet [3.4K]
1 year ago
8

F(x) = 3x² - 11 Find f(10)

Mathematics
1 answer:
VikaD [51]1 year ago
4 0

Answer:

the answer is 239

Step-by-step explanation:

desmos

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Work backwards to solve
leva [86]

Answer: $14.93

Step-by-step explanation:

First, lets remove the shipping price: 51.65 - 3.50 = 48.15

Next, lets find the sales tax of the shirts: 48.15 x 0.07 = 3.37

Then, subtract that from the shirt price: 48.15 - 3.37 = 44.78

Finally, divide 44.78 by 3: 44.78 / 3 = 14.93!

8 0
3 years ago
The cost of 12 kg sugar is $240 what will be the cost of 3 kg sugar​
Alexus [3.1K]

Question:

The cost of 12 kg sugar is $240 what will be the cost of 3 kg sugar.

Given:

  • Cost of 12 kg sugar = $240

To find?

  • cost of 3 kg sugar

Answer :

<u>To find </u><u>c</u><u>o</u><u>s</u><u>t</u><u> </u><u>of</u><u> </u><u>3kg sugar first we have to find cost of 1 kg sugar</u><u>.</u>

  • Cost of 1 kg sugar = Cost of total no. of sugar ÷Total sugar
  • Cost of 1 kg sugar = $240/12
  • Cost of 1 kg sugar = $20

<u>Now Let's find cost of 3 kg sugar</u>

Cost of 3kg sugar = total no of sugar ×Cost of 1 kg sugar

Cost of 3kg sugar = 3×$20

Cost of 3kg sugar = $60

3 0
3 years ago
The sum of the measures of two exterior angles of a triangle is 252. What is the measure of the third exterior angle?
alisha [4.7K]
108 is your answer to this question
3 0
3 years ago
Please help geometry
maxonik [38]

Answer:

(1,2)

Step-by-step explanation:

5 0
3 years ago
alexi’s restaurant bill is $58, and he wants to leave a 20 percent tip. which expression represents the total amount that alexi
Alexeev081 [22]
He is leaving 20% tip of the bill of $58

20% extra

So total amount = 100% + 20% = 120%

120% of 58

(120/100) * 58

1.2 * 58

= 69.6

So total amount Alexi needs to pay = $69.60
8 0
3 years ago
Read 2 more answers
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