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Alex_Xolod [135]
3 years ago
12

What is the formula to find the area of a triangle? choose all that apply​

Mathematics
1 answer:
Nana76 [90]3 years ago
3 0

Answer:

the second and thrid one :)

Step-by-step explanation:

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Given f(x)=2^x and g(x)=f(x-3)+4, write the new function rule (equation) for function g and describe (using words*) the two tran
miss Akunina [59]

Answer:

  • The first thing we do is find out what f(x-3) is
  • f(x)=2^x\\f(x-3)=2^{x-3} this is can be simplified using the rules of exponents
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  • Then we put that into g(x)
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3 years ago
Nathan bought a wallet for 5% off its full price. What was the full produce of the wallet if Nathan paid 17.67 before sales tax
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A. 18.60, because you multiply 18.6 by .05 to get .93, and then subtract .93 from 18.6 to get 17.67.
6 0
2 years ago
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PLEASE HELP REALLY URGENT!!
yawa3891 [41]

Part A

F = 50 N is the force applied along the purple vector

r = 1.5 is the radius (half the diameter 3)

theta = 110 is the angle in which the force vector is applied

Use this formula to plug in the values to find the torque T

T = F*r*sin(theta)

T = 50*1.5*sin(110)

T = 70.4769

<h3>Answer: The torque applied is approximately 70.4769 Newton-meters</h3>

=========================================

Part B

Refer back to the formula in part A. If theta is the variable, then T maxes out when theta = 90 degrees, because sin(theta) is maxed out at 1 here. If theta = 90, then T = F*r. The torque is maxed out when the force vector is perpendicular to the original position vector, this way you get the most push leading to the highest twisting or turning force possible.

<h3>Answer: 90 degrees</h3>

=========================================

Part C

Use the values from part A, but make theta = 90 so that the torque T is maxed out. So we would get the following

T = F*r*sin(theta)

T = 50*1.5*sin(90)

T = 50*1.5*1

T = 75

<h3>Answer: The max torque possible is 75 Newton-meters</h3>
8 0
3 years ago
Re-arrange this polynomial so its terms
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Answer:

It should be 2x3 - 7x2 +5x - 15

Step-by-step explanation:

You have to look at the variable with the greatest exponential value

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3 years ago
Choose the expression equivalent to: (10 x 18) + (10 x s)
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B. 180 + 10s. AND 10(18 + s)

Hope this helps! :)

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