3 years ago

Can you please help?

1 answer:

7 0

Im working on it
ill be done soon

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Sergio039 [100]

All the information you need is in the quadratic trinomial ... Read from right to left:

Find factors of 49 which ADD (+) to give 14.

These will be 7 and 7 because: 7 × 7 = 49 and 7 + 7 = 14

The + sign shows that the signs in the brackets will be the SAME, the minus (-) shows that they will be negative:

( x − 7 ) ( x − 7 ) = ( x − 7 ) 2

8 0

2 years ago

yan [13]

Answer: it is 4

Step-by-step explanation:

6 0

2 years ago

satela [25.4K]

Answer:

Step-by-step explanation:

If the bicyclist travels 7 km for every 5 minutes then it is directly proportional

5 min 7 km

15 min x

$x=\dfrac{15\cdot7}{5}=3\cdot7=21\,km$

3 0

2 years ago

Goshia [24]

6 x 9 = 54
He has a total of 54 pages to grade.
54 - 12 = 42 pages

He still has to grade 42 pages.

Hope I helped!!

5 0

3 years ago

kirza4 [7]

There are 9,000 markers in total

750 x 12 = 9,000

3 0

2 years ago