Jamal watched his older brother Robert lift weights. The bar alone had a mass of 20 kg. On the bar he had two 11.4 kg weights, two 4.5 weights, and four 450 g weights. What mass was Robert lifting...

Jamal watched his older brother Robert lift weights. The bar alone had a mass of 20 kg. On the bar he had two 11.4 kg weights, two 4.5 weights, and four 450 g weights. What mass was Robert lifting...

1500 people were surveyed

The vehicle manufacturer guarantees that the car will last at least 220,000 miles before needing extensive repairs. What is an inequality that can be used to determine the number of...

one plus one plus one plus one plus one plus one plus one plus one plus one plus one

I don't get i tried my best but really do need help

sally has 4 green apples and 5 red apples. how many apples does sally have in all?

The sum of 4 numbers is 60. The first number was increased by four The second number was decreased by four The third number was multiplied by four The fourth number was...

1+1+1+1=4 2+2=4

how do you solve this because I do not understand at all

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Help me understand, What would be the solution in this word problem? Thanks!

A poster sells stamps usually in the proportion of fifteen 5-centavo stamps to every six 6-centavo stamps and every four 30-centavo stamps in ordering 15,000 of these stamps. How many more 5-centavo...

A store owner average day sales of $500, realizing a profit of the selling price. To increase the volume of his sale, he advertised his goods spending an average of $20 a day for advertising. If his...

Kindly give me an equation here in arriving the answer. Thanks

I couldn't get the right equation in this word problem. What must be the correct solution?Your best explanation would be a great help. Thanks.

I can't figure out the answer from the choices. I'm getting $50,000 for Thomas. My equation for this is: (x+12,000) + (x+18,000) + x = $144,000 I think there's...

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Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse. How much was the blouse?

Is there an Addition Theorem for (cos x/sin x) with ...³ exponents? Or just cos²x + sin²x=1 ? Your help is appreciated. ;)