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3 years ago

What is the 11th term in the sequence with the nth term :

Mathematics

1 answer:

kifflom [539]3 years ago

5 0

$2(11^2)+3*11-2=2*121+33-2=273$

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This is congruent triangle proofs and I'm completely lost on how to figure it out so I was hoping you could help me with that.

rusak2 [61]

Answer:sad

Step-by-step explanation:t

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3 years ago

Question 11 (5 points)

Semenov [28]

Hello :)

here you need to use the slope intercept formula to find your equation:

y= mx+b

b= the y- intercept

m= the slope

we are already given the slope and the x & y

y=-3x+(-2)

your answer would be a) y = -3x - 2

8 0

3 years ago

Simplify (3-6i) (-5+ i)

Tanya [424]

Answer:

Simplifed using FOIL: -15+30t+(3-6t)i

Simplifed using distributive property: 15+30t+(3-6t)i

Step-by-step explanation:

5 0

3 years ago

I need helppppp please

mr_godi [17]

Answer:

Option 2.

Step-by-step explanation:

The antifreeze claims to protect between -30 C and 130 C. The inequality should be this: $-30$

You can replace C with the Fahrenheit formula: C= $\frac{5}{9} (F-32)$

So, the inequality becomes $-30$

7 0

2 years ago

Help!!!!! I have 5 min to finish this

STALIN [3.7K]

Sin O = 1 / csc O = 2/9
cos O = sqrt (1 - (2/9)^2) = sqrt 77/81 = sqrt77 / 9

4 0

3 years ago