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3 years ago

12

Look at my image I need to find y

1 answer:

Harman [31]3 years ago

5 0

Your answers would be -5 , -4

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Not troll! Please help, will give brainliest! Explain your answer and how you got it.

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33 7/9 or 304/9

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3 years ago

Rectangle has a length of 6 units and width of y units write an expression for the are of the rectangle

Alexandra [31]

Answer:

Step-by-step explanation:

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3 years ago

Sally bought 4 boxes of pens for $6 each and 7 packages for $7 each. Find the amount sally spent on pens and paper.

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Have a great day!

5 0

3 years ago

2. Flying to Kampala with a tailwind a plane averaged 158 km/h . On the return trip the plane only averaged 112 km/h while flyin

stiv31 [10]

Answer:

Speed of plane in still air = 135 km/h

Speed of wind = 23 km/h

Step-by-step explanation:

Given that:

Speed of plane with the wind = 158km/h

Speed of plane against the wind = 112km/h

Let,

x be the speed of plane

y be the speed of wind

According to given statement;

x+y = 158 Eqn 1

x-y = 112 Eqn 2

Adding Eqn 1 and 2

$x+y+x-y=158+112\\2x = 170\\\frac{2x}{2}=\frac{270}{2}\\x=135$

Putting x = 135 in Eqn 1

135+y = 158

y = 158-135

y = 23

Hence,

Speed of plane in still air = 135 km/h

Speed of wind = 23 km/h

8 0

3 years ago

Sam has 6 blue marbles he gave tom 5 of the marbles how many blue marbles does he now have

soldi70 [24.7K]

Answer:

1

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers