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SSSSS [86.1K]
3 years ago
14

The product of two consecutive even numbers is 12 more than the square of the smaller number.

Mathematics
1 answer:
vivado [14]3 years ago
6 0

Answer:

6 and 8

Step-by-step explanation:

Let's start off by thinking at what the question is asking us.

The product (multiplication) of two even numbers (x)(x+2) is which means =,

12 more (12) than the square of the smaller number (x).

So put that all together and you get (x)(x+2)=12+x^2=

Distribute the x, (x)(x+2)=

x^2+2x=x^2+12 Subtract x^2 from both sides.

2x=12

Divide both sides by 2 and you get x=6

So the two numbers are 6,8

6(8)=12+6^2

48=48

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Kisachek [45]

Answer:

 3 1/5 minutes per meter

Step-by-step explanation:

To find the rate in minutes per meter, divide the number of minutes by the number of meters:

  (2.4 min)/(0.75 m) = 3.2 min/m = 3 1/5 minutes per meter

6 0
3 years ago
URGENT I NEED HELP PLEASE !!
lutik1710 [3]

Answer:

29\sqrt{5}

Step-by-step explanation:

11\sqrt{9*5} - 4\sqrt{5}

Take nine out - square root of 9 is 3

= 3 x 11 \sqrt{5} - 4\sqrt{5}

= 33\sqrt{5} - 4\sqrt{5}

= 29\sqrt{5}

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3 years ago
Find the 10th term of a geometric sequence whose first tow terms are 2 and -8
gavmur [86]

Answer:

<h2>t10 = - 2¹⁹= -524288</h2>

Step-by-step explanation:

t1=2

t2=-8

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t10=t1*r⁹

t10=2*(-4)⁹= -2*(2²)⁹

t10= -2¹⁹= -524288

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3 years ago
Evaluate C(7, 7).
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If you're seeing these problems as part of your study of statistics, you should know that
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Then C(7, 7) = 7!/(7!×0!) = 1/0!
You are supposed to know also that 0! ≡ 1, so C(7, 7) = 1.

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