3 years ago

18 POINTS

Mathematics

1 answer:

igomit [66]3 years ago

6 0

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Triangle LMN is shown what is the area of the triangle

kondor19780726 [428]

Answer:

Step-by-step explanation:

(2 means squared) (c is the hypotenuse)

a2+b2=c2

a2+ (12×12) = (20×20)

a2+144=400

a2=256

a=16

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3 years ago

How is -9 the same as 9? Please explain

Mama L [17]

When the signs of the two numbers are the same, the answer will be positive. When the signs of the two numbers are different, the answer will be negative.

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4 years ago

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1298÷43. 0lllzzzz ppeeellllpppp

vovangra [49]

Answer: 30

Step-by-step explanation: or if you wanna go extra put 30.1860465116

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3 years ago

What is the 8th term of the geometric sequence 4, −20, 100, …? −312,500 −12,500 62,500 1,562,500?

enot [183]

The first term of GP, a=4

Common ratio= $\frac{a2}{a1}$ = $\frac{-20}{4}$ =-5

r=-5

nth term of GP, an=a $r^{n-1}$

a8=4* $(-5)^{8-1}$

a8=4* $(-5)^{7}$

a8=4*-78125

a8=-312500

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3 years ago

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Compare using < >, or =. 7/9 4/9

WINSTONCH [101]

Answer:

7/9 >4/9

Step-by-step explanation:

7 is greater than 4 so 7/9 is greater than 4/9

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2 years ago