2 years ago

You pick a card at random.

2 answers:

8 0

Answer:

7 and 8 are not the factors of 60

Step-by-step explanation:

so the percentage is 66.67%

zmey [24]2 years ago

5 0

Answer: not factors 60 of 7&8
Step-by-step explanation:

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Wewaii [24]

6.72 would be the answer

6 0

3 years ago

irina1246 [14]

2x + y = 0
2x + 3 = 0
      - 3 - 3
      2x = -3
   2     2
   x = -1¹/₂
(x, y) = (-1¹/₂, 3)

5 0

3 years ago

MatroZZZ [7]

$a_1=-4;\ a_2=-16;\ a_3=-64;\ a_4=-256;\ ...\\\\r=\dfrac{a_{n+1}}{a_n}\to r=\dfrac{a_2}{a_1}\to r=\dfrac{-16}{-4}=4$

The formula of the sum of a geometric sequence:

$S_n=a_1\cdot\dfrac{1-r^n}{1-r}$

We have:

$a_1=-4;\ n=6;\ r=4$

substitute:

$S_6=-4\cdot\dfrac{1-4^6}{1-4}=-4\cdot\dfrac{1-4096}{-3}=-4\cdot\dfrac{-4095}{-3}=-4\cdot1365=-5460$

Answer: C. -5460

6 0

4 years ago

Brrunno [24]

I think it is A. I could be wrong

4 0

3 years ago

Firlakuza [10]

Answer:oh goodness

Step-by-step explanation:

3 0

4 years ago