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3 years ago

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3a) A box contains trays of melons, There are 15 melons in a tray. There are 3 trays in a box. A supermarket sells 40 boxes of m

elons. How many melons does the supermarket sell?

1 answer:

zloy xaker [14]3 years ago

3 0

Answer:

1,800

Step-by-step explanation:

15 x 3 x 40 = 1,800

( A box)

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Solve the inequality. then, graph the solution. <br><br> fill in the boxes to solve the inequality .

fenix001 [56]

Answer:

b < 64

First box: 8

Second box: 8

Third box: <

Fourth box: 64

*Look carefully so you don't enter the wrong numbers*

Step-by-step explanation:

$\frac{b}{8} < 8$

$8*\frac{b}{8} < 8*8$

$b < 64$

*View attach graph*

Hope this helps!

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Find the reference number of 11pi/9

kotykmax [81]

Unsure of what you mean by "reference number."

I do recognize that 11pi/9 is in quadrant III. I suspect that the so-called "reference number" is the acute angle between the end ray of 11pi/9 and pi, or, in more easily comparable numbers, between 9pi/9 and 11pi/9.

That difference is 2pi/9.

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Elina [12.6K]

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3 years ago

Ax + by = a - b <br>bx - ay = a+ b <br> by elimination

melisa1 [442]

$ax + by = a - b \: \: \: ...(i)\\ \\ bx - ay = a+ b \: \: \: ...(ii) \\ \\$

Multiply equation (i) with a and equation (ii) with b ,

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Adding (iii) and (iv) , we get ,

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Now , from (i) ,

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2 years ago

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One.

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Then move all like terms to one side.

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3 years ago

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