Sam worked on his science fair project for 1/4 hour on Friday and 1/2 hour on Saturday. What are four common denominators for the fractions? Explain your reasoning.
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Answer 1
Answer:
2, 4, 8, 12 are all common denominators because they can become the same denominator
the table shows the name of each volunteer at the height of the baby elephant each one of their measures which volunteer measured the tallest elephant George 2 yards Kelsey 68 inches 305 feet and 5 feet 10 inches
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the answer is 390 because I am so that
I need help with this number 3
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Container 1: FEET = 3 Container 2 INCHES = 48
Since there are 12 inches in each foot
Why can't the product of two digit numbers ever be two digits
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im pretty sure it can. 20 +20 = 40. if that helps...
no because multiply 90 * 20=1800 that is 4 digits 90*3=270 6*3=18
How does reflection change the orientation of a figure
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The reflection changes the orientation of a figure by flipping it to the other side. As if a mirror.
Rosa needs to mail two packages one weighs five Eighths of a pound and other ways two thirds of a pound what is the total weight of the to packages ?how much heavier is Rosa second package than the first ?
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The total weight of the packages is 5/8 = 0.625 + 2/3 = 0.666 i.e. 1.291 Pound. TO be precise 2/3 would be 0.666666667, so technically the total weight of the two packages is 1.291666667 Pound. To calculate the exact difference between Rosa's first and second package, we would have to subtract the weight of the second package with the weight of the first package: 0.666666667 - 0.625 = 0.041666667. So, Rosa's second package is heavier by 0.041666667 pound.
so one weighs 5/8 and the other weighs 2/3 pound make bottom number same multiply 5/8 by 3/3 and multipy 2/3 by 8/8 5/8=15/24 2/3=16/24 add them together 15/24+16/24=31/24=1 and 7/24 pound total weight is 1 and 7/24 pound
1st package=15/24 2nd package=16/24 subtract 16/24-15/24=1/24 the second package is 1/24 pound heavier
What does 1-5+1x(4x4-31)x8 equal
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assuming that 1x(4x4-31) means 1 times (4 times 4-31) aka that the x's mean multiplcation
PEMDAS parenthasees first exponents multiply or divide add or subtract
simplif inner parenthasees
4 times 4-31 multpily 4*4=16 16-31=-15
now we have 1-5+1 times (-15) times 8 multiply 1 times -15=-15 -15 times 8=-120 now we have 1-5-120 add/subtract 1-5=-4 -4-120=-124
Hello,
The answer is -124
Remember to do this in the order of operations order.