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tester [92]
3 years ago
6

Mia planted 5 rows of tomatoe plants with (t) plants in each row and had 8 plants left over. How many plants did Mia begin with

before she started to plant?
Mathematics
2 answers:
sashaice [31]3 years ago
6 0
1 plant in each row, she had. 5 x 1 + 8
2 plants in each row, she had 5 x 2 + 8
3......................................... 5 x 3 + 8
4......................................... 5 x 4 + 8

50........................................ 5 x 50 + 8

63........................................ 5 x 63 + 8

4793................................. 5 x 4793 + 8

t............40
ANEK [815]3 years ago
4 0
Possibly ....... 40 hope that helps you if it does let me know
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Answer:

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Step-by-step explanation:

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3 years ago
Find four distinct complex numbers (which are neither purely imaginary nor purely real) such that each has an absolute value of
Luda [366]

Answer:

  • 0.5 + 2.985i
  • 1 + 2.828i
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Explanation:

Complex numbers have the general form a + bi, where a is the real part and b is the imaginary part.

Since, the numbers are neither purely imaginary nor purely real a ≠ 0 and b ≠ 0.

The absolute value of a complex number is its distance to the origin (0,0), so you use Pythagorean theorem to calculate the absolute value. Calling it |C|, that is:

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Then, the work consists in finding pairs (a,b) for which:

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You can do it by setting any arbitrary value less than 3 to a or b and solving for the other:

\sqrt{a^2+b^2}=3\\ \\ a^2+b^2=3^2\\ \\ a^2=9-b^2\\ \\ a=\sqrt{9-b^2}

I will use b =0.5, b = 1, b = 1.5, b = 2

b=0.5;a=\sqrt{9-0.5^2}=2.958\\ \\b=1;a=\sqrt{9-1^2}=2.828\\ \\b=1.5;a=\sqrt{9-1.5^2}=2.598\\ \\b=2;a=\sqrt{9-2^2}=2.236

Then, four distinct complex numbers that have an absolute value of 3 are:

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3 years ago
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Step-by-step explanation:

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basically you will write the equation down and then to double check multiply the x and then the -5 into (x-2). this can be repetitive if you get it wrong so try to do numbers that make sense.

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Step-by-step explanation:

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Help Pls! I need this fast!
lesya [120]

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Step-by-step explanation:

\overline{AB} \cong \overline{BC} (Triangle ABC is isosceles)

m\angle CAB=m\angle CBA=30^{\circ} (base angles of an isosceles triangle are congruent)

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\angle ACM=30^{\circ} (triangle sum theorem)

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2 years ago
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