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vlada-n [284]
3 years ago
5

Find the sum of an AP sequence 6,2,-2,-6,-10..... up to 20 terms

Mathematics
1 answer:
gtnhenbr [62]3 years ago
4 0

Answer:

-640

Step-by-step explanation:

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two dice are rolled in succession. determine the probability that their sum is 10 or more,given that the first die is a 5
MrRa [10]
If the first die is a 5, the second must be 5 or more in order to have a sum of at least ten.

Assuming it is a six sided die, the two values that would make this true are 5 and 6.

2 values/6 possible would be a probability of 2/6, which simplifies to 1/3

Final answer: 1/3
3 0
3 years ago
The ground floor of a building is 18 feet in height and each floor above it is 12 feet in height.
nadezda [96]
18+12*4=18+48=66 ft
1st floor is 18ft
next 4 are 12ft
5 0
3 years ago
A large box of jelly beans weighs 96.58 lb the jelly beans are evenly divided into 22 bags what is the weight in pounds of the j
Vadim26 [7]

Answer:

The weight in each bag is 4.39lb.

Step-by-step explanation:

To solve this, you simply need to divide 96.58 by 22. The reason you do this is so that way you can divide all of the weight into 22 bags.

96.58 ÷ 22 = 4.39

This means that the weight in each bag is 4.39lb.

4 0
3 years ago
8. Which of the following expressions is a factored form
Lady bird [3.3K]

Answer:

D

Step-by-step explanation:

(3x+2)(x-4)

3x^2-12x+2x-8

3x^2-10x-8=0

7 0
3 years ago
17) Which is an example of an statement that is accepted without proof? A) Parallel Postulate B) Pythagorean Theorem C) Betweenn
k0ka [10]
<span>A: because a postulate is a statement that is accepted without proof.</span>
6 0
3 years ago
Read 2 more answers
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