2 years ago

An elementary school has 1,134 seeds. The seeds will be planted in 27 rows.

Mathematics

2 answers:

Gwar [14]2 years ago

7 0

Answer:

42 seeds

Step-by-step explanation:

You would first divide 1,134 seeds by 27 rows. You would get 42 seeds per row, and that would be your answer.

bogdanovich [222]2 years ago

3 0

42 plants will be planted in each row
You divide 1,134 by 27 and get 42 as your answer

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A) (3,2),(2,1) B) (3,-2),(-2,1) C) (-3,2),(-2,-1) D) (-3,-2),(2,-1)

bija089 [108]

Answer:

Step-by-step explanation:

4 0

3 years ago

Solve the quadratic equation by using a numeric approach. x squared + 1.1 x minus 2 = 0 a. x = 1.7 and x = -29.2 c. x = 2.3 and

Korolek [52]

Answer:

None of the options are correct, the correct answers are: x = 0.967 and -2.067

Step-by-step explanation:

$x^2 + 1.1x - 2 = 0$

Comparing this equation with $ax^2 + bx + c = 0$

a = 1, b = 1.1, c = -2

Using the almighty formula for solving quadratic equation:

$x = \frac{-b \pm \sqrt{b^2 - 4ac} }{2a} \\x = \frac{-1.1 \pm \sqrt{1.1^2 - 4(1)(-2)} }{2(1)} \\x = \frac{-1.1 \pm \sqrt{1.1^2 - 4(1)(-2)} }{2(1)} \\x = \frac{-1.1 \pm 3.035 }{2}\\x_1 = \frac{-1.1 + 3.035 }{2} = 0.967\\x_2 = -\frac{-1.1 - 3.035 }{2} = -2.067$