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UkoKoshka [18]
2 years ago
6

Ten cards are numbered 1 through 10, and one card is chosen at random. What is the probability that one card has a number greate

r than or equal to 4?
Mathematics
1 answer:
Mashutka [201]2 years ago
3 0

Answer:

7/10

Step-by-step explanation:

4,5,6,7,8,9,10

7 numbers counting four so 7/10

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Write an recursive formula for an, the nth term of the sequence 19,22,25, ....​
ra1l [238]

Answer:

T_n = T_{n-1}+3 where n>1

Step-by-step explanation:

Given

19,22,25, ..

Required

Determine the recursive formula

The given sequence shows arithmetic progression (AP).

First, we calculate the common difference (d):

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The recursive formula of an AP is determined using:

T_n = T_{n-1}+d where n>1

Substitute 3 for d

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2 years ago
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7 0
2 years ago
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Solve the equation. Check your solution.
zzz [600]
I’m pretty sure it’s -4
3 0
2 years ago
Options:<br> 14<br> 36<br> 16<br> 12
Lerok [7]

Answer:


12 million dollars.


Step-by-step explanation:


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So the sales in the second year were x + 4 million, in the third year were 3(x + 4) and this is 48 million dollars.

So we have the equation 3(x + 4) = 48

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x = 12 million dollars.

8 0
3 years ago
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