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Dennis_Churaev [7]
3 years ago
11

Factor each completely! NEED THIS ASAP!

Mathematics
1 answer:
Viefleur [7K]3 years ago
8 0

Answer:

4) k(7k+9)

5) (x+5)(x-5)

Step-by-step explanation:

4) k(7k+9)

5) (x+5)(x-5)

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Let ​
uranmaximum [27]

Answer:

Step-by-step explanation:

Add the square of half the x-coefficient to both sides.

 x² -12x +(-6)² = 61 +(-6)²

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4 years ago
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A gardener uses a rainwater collection barrel (storage container) shaped like a right cylinder to store water for his plants. Th
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Answer:

Option C

Step-by-step explanation:

Barrel (storage container) is enclosed in a small square fence.

Since, barrel is touching the surfaces from four sides of the cylindrical barrel.

Length of each side of the square fence = Diameter of the barrel

                                                                   = 2(radius of the barrel)

                                                                   = 2(1.5)

                                                                   = 3 feet

Perimeter of a square = 4(Side of a square)

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Therefore, Option C will be the correct option.

6 0
3 years ago
David is visiting his aunt for the Thanksgiving weekend. He drove 60% of the trip at 40 mph and the rest at ‘x’ mph. The average
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Answer:

D. 80 mph

Step-by-step explanation:

d- distance

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4 0
3 years ago
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How do basic facts and patterns help me multiply a number by a multiple of 10
muminat
It makes your life easier.One way is by just adding a 0 after the number.
Ex 2*10 is 20 see what I mean.
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3 years ago
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7.96 rounded to the nearest tenth
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3 years ago
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