I will assume that everything after the radical sign is under the sign...

6√(64x^4y^2)

6√(8^2(x^2)^2(y^2)) removing all of the perfect squares...

6*8*x^2*y

48x^2y

4 0

3 years ago

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What’s the area? For this

ZanzabumX [31]

to figure out the area you have to use the formula 1/2 base times height.

7 0

2 years ago

Nancy’s nut store sells peanuts for $2 per pound and cashews for $10 per pound. The store sells a peanut - cashew mixture for $7

Gelneren [198K]

9514 1404 393

Answer:

25 pounds cashews
15 pounds peanuts

Step-by-step explanation:

Let c represent the number of pounds of cashews in the mix. Then 40-c is the number of pounds of peanuts. The total cost of the mix is ...

10c +2(40 -c) = 7(40)

8c +80 = 280 . . . . simplify

c +10 = 35 . . . . . . . divide by 8

c = 25 . . . . . . . . . . subtract 10

40-c = 40-25 = 15 . . . . pounds of peanuts

25 pounds of cashews and 15 pounds of peanuts should be used in the mix.

5 0

2 years ago

Which of these graphs represents a function?

Naddik [55]

Answer:

Step-by-step explanation:

6 0

2 years ago