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Serhud [2]
3 years ago
7

What is the vertex of the graph of f(x) = x2 + 4x + 6?

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
6 0

Answer:

(-2,2)

Step-by-step explanation:

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Jug can type 128 words in 3 minutes. How many minutes will it take him to type 576 words
KATRIN_1 [288]

Answer:

13.5 minutes

Step-by-step explanation:

\frac{3 min }{128 words} = \frac{xmin}{576 words}

Cross multiply

3 × 576 = 128x

3 × 576 = 1,728

1,728 = 128x

1,728 ÷ 128 = x

13.5 = x

8 0
3 years ago
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Change 5 ft. to yards
Zielflug [23.3K]
5 feet = 1 2/3 yards
6 0
3 years ago
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A rectangular park is 150 yards on one side and 125 yards on the other.
Ket [755]
So, there is a rectangular park with longer side (length) 150 yards and shorter side (width) 125 yards.

so walking around the rectangular park once is like covering the Perimeter (p) of the rectangular park.

So, lets find the perimeter of the park.
Perimeter of rectangle = 2 ( l + w)
                                    = 2 ( 150 + 125 )
                                    = 2 * 275
                                    = 550 yards

Now, walking around the park two times is like doubling the Perimeter of the rectangle. So, when Debbie walks around the park 2 times, he covers the perimeter of the rectangular field twice.

i.e. Debbie walked 2 * Perimeter
                               = 2 * 550
                               = 1100 yards

Now, If Debbie wanted to walk 1,000,000 yards, she has to walk the  rectangular park (1,000,000 / the Perimeter of the park)
         i.e.  1,000,000 / 550
             = 1818.18 times

So, 
(a) she walks 1100 yards
(b) She have to walk 1818.18 times
4 0
3 years ago
Witch number is the product of 12.22 x 15.38
gayaneshka [121]

Answer:

187.9436

Step-by-step explanation:

Multiply

5 0
3 years ago
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Ben bought 4 pairs of jeams and a tshirt that cost 7 he had a cupon for 3 off the price of each pair of jeans amd spent a total
Nimfa-mama [501]
The dependent variable is the cost of the jeans since it depends on how many jeans Ben bought. An equation that represents the situation is (4j - 12) + 7 = 92
8 0
3 years ago
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