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aniked [119]
3 years ago
14

Hepl with polynomials (2/3Y2 - 3/4) + (5/6Y2 + 4)

Mathematics
1 answer:
hodyreva [135]3 years ago
5 0
4y/3 - 3/4 + 5/6y (multiply by) x 2 + 4

4y/3 - 3/4 + 5y/3 + 4

collect like terms: (4y/3 + 5y/3)  +  ( - 3/4 + 4)

simplify:  3y + 13/4      <----- FINAL ANSWER
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0.25 , 0.40 , 0.67, 35. 
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Having trouble solving this:
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The answer will be - 2/5
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A wheel turns 1,800 revolutions per minute. How fast does it turn in radians per second?
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3 years ago
Can someone please help me with my homework and explain it to me I will mark as brainlyist
Keith_Richards [23]

Answer:

121.76

Step-by-step explanation:

the original price is 83.97. you would have to find 45% of that. you would do this by putting x/83.97= 45/100

multiply 45 and 83.97 to get 3778.65. then divide that by 100 to get 37.7865. Add that to 83.97 to get 121.7565. round it to the nearest hundreth to get the total of 121.76 dollars

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8 0
2 years ago
List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x)
n200080 [17]

Answer:

Option A. 4, 4.5, 5, 5.5

Step-by-step explanation:

Left point: a=x=4

Right point: b=x=6

Range: r=b-a→r=6-4→r=2

Width of each of the four equal intervals: w=2/4→w=0.5

The first left endpoint is x1=a→x1=4

The second left endpoint is x2=x1+w→x2=4+0.5→x2=4.5

The third left endpoint is x3=x2+w→x3=4.5+0.5→x3=5

The fourth left endpoint is x4=x3+w→x4=5+0.5→x4=5.5

Then, the list is: x1, x2, x3, x4 = 4, 4.5, 5, 5.5

4 0
3 years ago
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