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Step2247 [10]
4 years ago
5

HELP pretty please! What is the theoretical probability of the event that a family with two children has two boys?

Mathematics
1 answer:
amid [387]4 years ago
7 0
 Your answer would be .a.
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CAN SOMEONE HELP ME I HAVE A BIG TEST BUT I SUCK AT MATH
allsm [11]

Answer:

y = 8

Step-by-step explanation:

if you do -2 + -2 and add ten to it you get 8

5 0
3 years ago
The probability of a spinner landing on green is 1/4 . Lila spins the spinner 350 times .
zalisa [80]

Answer:

88

Step-by-step explanation:

The number of times Lila can expect the spinner to land on green is the number of times she rolls times the probability of obtaining  green.

so,

1/4 x 350 = 88 (approximately)

Hope this helps

3 0
3 years ago
How do I Solve for x: -2(x+3)=-2x-6
BlackZzzverrR [31]

Answer:

Step-by-step explanation:

all you need to do is use the distributive property and then you"ll get the answer

8 0
4 years ago
The difference of 2x and 5 is greater than -3 and less than or equal to 11
LiRa [457]

Answer:

-3 < x ≤ 8

Step-by-step explanation:

First, write this statement with symbols:

2x - 5 > -3, but also:

2x - 5 ≤ 11

Adding 5 to both sides of the first inequality yields 2x > 2. pr x > 1.

Adding 5 to both sides of the second inequality results in 2x ≤ 16, or x ≤ 8.

Thus, -3 < x ≤ 8 is the shortest way in which to write the given information.

7 0
3 years ago
1.5x - (x + 3) = 1/3 (9x + 18) - 5
Marysya12 [62]

Answer:

x = -1.6

Step-by-step explanation:

.5x - 3 = 3x + 6 - 5

.5x - 3 = 3x +1

-2.5x = 4

x = -1.6

7 0
3 years ago
Read 2 more answers
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