3 years ago

I will give you brainlist. But only if your answer is valid

Mathematics

2 answers:

spayn [35]3 years ago

4 0

Answer:

Ima just tell you right now, good luck, bc your going to need it...

Step-by-step explanation:

pashok25 [27]3 years ago

4 0

Answer: senario 1 - i think

senario 2 will take 5hr

Step-by-step explanation:

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Pls help will give brainliest

lana [24]

Answer: The answer is B

Step-by-step explanation: 122 >7 (z+8) -5 (6+z). Then switch them, 7 (z+8) -5 (6+z) <122. Expanded: 7 (z+8) -5 (6+z) <122:v 2z+26

2z+26<122, subtract 26 from both sides: 2z+26-26<122-26

Simplify: 2z<96, divide both sides by 2: 2z over 2 < 96 over 2

and finally simplified: Z<48

HOPE THIS HELPED YOU OUT!

IF NOT SORRY!

6 0

3 years ago

HELP NEEDED IM GIVING BRAINLIEST

Anastaziya [24]

Answer:

UHHH its 1/2

Step-by-step explanation:

because it goes up 1 and run 2.

7 0

3 years ago

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A bag contains purple marbles and white marbles, 30 in total. The number of purple marbles is 6 less than 5 times the number of

Nastasia [14]

The answer would be 9

7 0

3 years ago

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Find (a) the perimeter and (b) the area of the figure. Use 3.14 or 22 22 for 1. Round your answer to the nearest hundredth, if n

Vedmedyk [2.9K]

Step-by-step explanation:

i dont know

3 0

3 years ago

A woman walks due west on the deck of a ship at 3 mi/h. The ship is moving north at a speed of 22 mi/h. Find the speed and direc

Minchanka [31]

Answer: The speed is 22.2 mi/hr and woman is 8° north relative to the surface of the water.

Step-by-step explanation:

Since we have given that

Speed at which woman walks due west = 3 mi/hr

Speed at which ship moving due north = 22 mi/hr

Now it forms "Pythagorus theorem":

So, it becomes,

$H^2=B^2+P^2\\\\H^2=3^2+22^2\\\\H^2=9+484\\\\H^2=493\\\\H=\sqrt{493}\\H=22.20\ mi/hr$

And the direction of the woman relative to the surface of the water is given by

$\theta=\sin^{-1}x(\dfrac{3}{22.2})=7.76\approx 8^\circ$

Hence, the speed is 22.2 mi/hr and woman is 8° north relative to the surface of the water.

5 0

3 years ago