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stellarik [79]
3 years ago
11

Which of the following choices represent the zeros of the function g(x)=2(x-5)²-400?

Mathematics
1 answer:
Sedaia [141]3 years ago
3 0

Answer:

4, -3 1 over 5

Step-by-step explanation:

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Can you please answer the question? Thank you so much.
pychu [463]

Answer:

bruh

Step-by-step explanation:

4 0
3 years ago
A train traveling at a constant speed takes a passenger from Deer Lake to Liberty, stopping first at Summerville and next at Cyp
nasty-shy [4]
Deer Lake - Summerville - Cypress - Liberty
Deer Lake to Summerville is 3
Summerville to Cypress is 1
Cypress to Liberty is 2
So if the entire trip is 360 miles, then you will take 3+1+2=6.
So from Deer Lake to Cypress, it would be 3+1=4.
So 4/6.
360÷6=60
Therefore 60×4=
240 Miles from Deer Lake to Cypress!
8 0
3 years ago
Read 2 more answers
In the diagram, TC represents a vertical building. The points, A and B, are on the same level as the foot C of the building such
Alenkinab [10]

Answer:

(a) The height of the building is 60.06 m

(b) The distance AB is 139.43 m

Step-by-step explanation:

The given parameters are

Given that segment BT = segment AT + 29

By trigonometric ratios, we have;

cos∠ATC = CT/AT

cos∠BTC = CT/BT

Therefore, we have;

cos(40°) = CT/AT.................................(1)

cos(56°) = CT/BT = CT/(AT + 29).....(2)

cos(56°) = CT/(AT + 29)......................(3)

From equation (1)

CT = AT×cos(40°)

From equation (3)

AT×cos(56°) + 29 × cos(56°) = CT

Therefore;

AT×cos(40°) = AT×cos(56°) + 29 × cos(56°)

AT×cos(40°) - AT×cos(56°) =  29 × cos(56°)

AT×(cos(40°) - cos(56°)) =  29 × cos(56°)

AT = 29 × cos(56°)/(cos(40°) - cos(56°)) = 78.4 m

TC = CT = AT×cos(40°) = 78.4×cos(40°) = 60.06 m

The height of the building = 60.06 m

(b) BT = AT + 29 = 78.4 m + 29 m= 107.4 m

AB = AT×sin(∠ATC ) + BT×sin(∠BTC) = 78.4×sin(40°) + 107.4×sin(56°) =  139.43 m

The distance AB =  139.43 m.

6 0
2 years ago
Which of the following represents 8 = 2 × 4?
Ivanshal [37]

Answer:  2 x 4= 8    4 x 2 = 8     8 divided by 2 = 4

8 divided by 4 = 2

Step-by-step explanation:

8 0
2 years ago
The middle one is the one I need help with
gulaghasi [49]

Answer:

it would be 3x1 or 1x3

Step-by-step explanation:

5 0
3 years ago
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