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Nadusha1986 [10]
1 year ago
11

What is the estimated difference of 12 9/11 - 8 13/15

Mathematics
1 answer:
tekilochka [14]1 year ago
7 0

Answer:

the estimated difference is 4

Step-by-step explanation:

The estimated difference of 12 9/11 - 8 13/15 would be rounding the fractions to a whole number

12 9/11 becomes 12 11/11 which is 13

8 13/15 becomes 8 15/15 which is 9

we rounded each fraction up since each fraction was above the half way mark so the new equation is,

13 - 9 = 4

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Use the point slope formula. then, substitute the values inside the formula.

x1 =3
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y -y1 = m ( x - x1)

y - (-2) = 23 (x - 3)

y + 2 = 23 ( x - 3)

3 0
2 years ago
Can somebody help, will give brainliest
grigory [225]

9514 1404 393

Answer:

  • c = 2
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Step-by-step explanation:

The sum of top and bottom bases is twice the midsegment.

  (c² +6) +(c² +2) = 2(4c)

  2c² -8c +8 = 0 . . . . . . . . . subtract 8c

  2(c -2)² = 0 . . . . . . . . factor

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The value of c is 2; the segment lengths (top-down) are 10, 8, 6.

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2 years ago
Jose sold half of his comic books and then bought 25 more. He now has 45. How many did he start out with?
Galina-37 [17]

Answer:

40

Step-by-step explanation:

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4 0
2 years ago
-3p-4<6 help me please never done these before and teacher isn’t at school to ask!!!
tia_tia [17]

Answer:

p>-1/3

Step-by-step explanation:

-3p-4<6

+4 +4

-------------

-3p<10

Divide -3 on both sides and you get something like p>-1/3 because you have to flip the sign.

7 0
1 year ago
A fruitshake costs R2,00 more than a chocolate milkshake. If 3 fruitshakes and 5 chocolate milkshakes cost R78,00, determine the
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Step-by-step explanation:

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Then (78 - 6) ÷ 8 = 9

a fruitshake costs R11,00 and chocolate milkshake costs 9R,00

3 0
2 years ago
Read 2 more answers
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