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GREYUIT [131]
3 years ago
6

Factor completely. 7 + 14x + 7x^2 = *khan academy*

Mathematics
2 answers:
Helen [10]3 years ago
7 0

Answer:

It's 7(1+x)^2

Ipatiy [6.2K]3 years ago
4 0

Answer:

( X + 1 )( X + 1 )

Step-by-step explanation:

just factor it with calculator

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Round to the nearest hundreth
n200080 [17]

Answer:

∠ B ≈ 66.42°

Step-by-step explanation:

Using the cosine ratio in the right triangle

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3 0
3 years ago
\sqrt[3]{1728} please help me with this
finlep [7]
Prime factorization of 1728 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3
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Simplifying further: 123
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8 0
2 years ago
A company makes 140 bags.
Igoryamba

Answer: 41/75 or 54.67%

Step-by-step explanation:

Buttons --- yes,  zips --- yes = 45  (compute as 150 - 37 - 45 - 23)

Buttons --- yes,  zips --- no  = 37

Buttons --- no, zips --- yes = 45

Buttons --- no, zips --- no = 23

Therefore, 82 out of 150 bags have buttons so probability = 82/150 = 41/75

7 0
2 years ago
One way to recognize a ___ is to look for a line that divides the original image into two congruent parts.
Sphinxa [80]
A because the line of symmetry is where the two parts of the image will meet
5 0
3 years ago
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A farmer has a piece of land with an area of 4 square yards. If a cow can graze grass at a rate of 2 square feet per hour, how l
Lunna [17]

Answer:

2 hours

Step-by-step explanation:

4 square yards to feet: 4*3 = 12ft

3 cows grazing grass at 2 ft per hour: 2*2 = 6 square ft per hour

Time taken: 12ft/6ft per hour = 2 hours

8 0
1 year ago
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