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bulgar [2K]
2 years ago
10

What is 9x^2+1 when factoring

Mathematics
1 answer:
alukav5142 [94]2 years ago
6 0

Answer:

(

3

x

+

1

)

(

3

x

−

1

)

is the factorised form of the expression

idk if its right so dont come at me and i also think that it didnt paste right.

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Use the function y = 50 tan x on the interval 0 < x < 150 Complete the ordered pair (x, 125). Round your answer to the nea
Colt1911 [192]

The value of x to the nearest whole number is 68 degrees

<h3>Equations and expressions</h3>

Given the trigonometry function shown below:

y = 50 tan x

For the coordinate (x, 125)

If the value of y is 125, then;

125 = 50tanx

tanx = 125/50

tanx = 2.5

x = arctan(2.5)

x = 68.19

Hence the value of x to the nearest whole number is 68 degrees

Learn more on trig function here: brainly.com/question/1143565

#SPJ1

8 0
1 year ago
HELP ME FAST BECAUSE I AM TIMED
worty [1.4K]
We know that , in a circle radius perpendicular to chord will bisect the chord. 
OM=18, so OQ=QM=18/2=9.
 Given QU=8
from figure OQU is a right angled triangle , so OU^2=OQ^2 + QU^2
OU^2 = 9*9 + 8*8 = 81+72=153;
OU=sqrt(153) = 12.37 =13(approx);
From given statements of congruent NT and OU will also be congruent or identical. So, NT=OU=13
6 0
3 years ago
Bridget, June and Colin share £88 in a ratio 3:3:2. How much money does each person get?
astra-53 [7]

Answer

33,33 and 22

Step-by-step explanation:

4 0
2 years ago
Is -33 irrational or rational?
vladimir2022 [97]

-33 is a rational number. It is an integer with a definitive stopping point (by this I mean it is not a decimal number with endless repeating digits).

4 0
3 years ago
A football team charges $30 per ticket and averages 20,000 people per game. Each person spend an average of $8 on concessions.Fo
olya-2409 [2.1K]

The ticket price that would maximize the total revenue would be $ 23.

Given that a football team charges $ 30 per ticket and averages 20,000 people per game, and each person spend an average of $ 8 on concessions, and for every drop of $ 1 in price, the attendance rises by 800 people, to determine what ticket price should the team charge to maximize total revenue, the following calculation must be performed:

  • 20,000 x 30 + 20,000 x 8 = 760,000
  • 24,000 x 25 + 24,000 x 8 = 792,000
  • 28,000 x 20 + 28,000 x 8 = 784,000
  • 26,000 x 22.5 + 26,000 x 8 = 793,000
  • 27,200 x 21 + 27,200 x 8 = 788,000
  • 26,400 x 22 + 26,400 x 8 = 792,000
  • 25,600 x 23 + 25,600 x 8 = 793,600
  • 24,800 x 24 + 24,600 x 8 = 792,000

Therefore, the ticket price that would maximize the total revenue would be $ 23.

Learn more in brainly.com/question/7271015

4 0
2 years ago
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