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ankoles [38]
3 years ago
13

Simplify the expression. (42 − 2)2

Mathematics
2 answers:
Alik [6]3 years ago
4 0

Answer:

80

Step-by-step explanation:

torisob [31]3 years ago
4 0
(42 - 2)2
First subtract 42 - 2
Now that will leave you with 40 x 2
Which equals 80
Answer:80

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Lines k and l are parallel and the measure of angle ABC is 22 degrees. Find the measure of the other angles.
Ne4ueva [31]

Answer:

Option B, 22

Step-by-step explanation:

Alternate interior angles are same

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The boiling point of jet fuel is 329 degrees Fahrenheit. Rounded to the nearest degree, what is the temperature in degrees Celsi
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Put the number in the formula and do the arithmetic.

C = (5/9)(329 - 32)

C = (5/9)(297)

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The temperature in °C is 165.

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2 years ago
It is almost the end of the grading period. I have 730 out of 880 points so far in my math class which means I currently have a
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Noah manages a buffet at a local restaurant. He charges $10 for the buffet. On average, 16 customers choose the buffet as their
kicyunya [14]

Answer:

$3 max

Step-by-step explanation:

Charge= b, Customer= c, Revenue= r

r= bc, currently, r= 16*10= $160

We know that: b+1 ⇒ c-2  and the target is r ≥ 130

So, this will all be reflected as:

b=10+x ⇒ c= 16-2x

  • (10+x)(16-2x) ≥ 130
  • 160 -20x +16x - 2x² ≥ 130
  • -2x² - 4x + 30 ≥ 0
  • x² + 2x -15 ≤ 0
  • (x+1)² ≤ 4²
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As we see the max increase amount is $3, when the revenue will be:

(10+3)*(16-3*2)= 13*10= $130

8 0
2 years ago
$2.98 for 15.5 ounces
Helga [31]
Ok anddddddddddddddddddddd
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3 years ago
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