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nevsk [136]
3 years ago
11

Performance Task

Mathematics
1 answer:
miv72 [106K]3 years ago
6 0

Answer:

Sorry but all I know is that part a is 6 pounds will cost $18

Step-by-step explanation:

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What is the distance between the following points?
GaryK [48]

Point are

  • (2,-3)
  • (8,-9)

Using distance formula

\\ \sf\longmapsto \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

\\ \sf\longmapsto \sqrt{(8-2)^2+(-9+3)^2}

\\ \sf\longmapsto \sqrt{6^2+(-6)^2}

\\ \sf\longmapsto \sqrt{36+36}

\\ \sf\longmapsto \sqrt{72}

\\ \sf\longmapsto 8.2units

4 0
3 years ago
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Solve the quadratic equation by factoring. 7K^2-6k+3=3
ivann1987 [24]
Subtract 3 to get:

7k^2-6k=0

Clearly, we can factor out a k to find that:

k(7k-6)=0

If either k or 7k-6 is zero, the whole expression is zero, so our solutions are zero and 6/7.
6 0
4 years ago
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Complete the proof. If 7+5x+9=−3x , then x=−2 .
sashaice [31]

Answer:

7+5x+9=−3x

7+5(-2)+9=−3(-2)

7+-10+9=6

-3+9=6

6=6

Step-by-step explanation:

7+5x+9=−3x

7+5(-2)+9=−3(-2)

7+-10+9=6

-3+9=6

6=6

5 0
4 years ago
1 1/4 is too 1/4 as 2 is to?
loris [4]

Answer: 1/4:1 1/4 = 2:b

     ↓

1/4 / 5/4 = 2/b

4/4 * 5 = 2/b

1/5 = 2/b

b/5 = 2

b = 2 * 5

b = 10

Step-by-step explanation:

5 0
3 years ago
How do you evaluate 3f(2)
d1i1m1o1n [39]

The answer should be 6f. You multiply the 3 and the 2 and then put the f at the end (:

5 0
3 years ago
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