2 years ago

Help me with this asap right now please i will mark brainlest

Mathematics

1 answer:

Rainbow [258]2 years ago

4 0

Answer:

5(8x+6y) & 10(4x+3y) & 2(20x+15y)

Step-by-step explanation:

the first doesn't include y, the third is too large, the fifth has y in the multiplier.

the only left are the fourth and second and sixth.

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Answer the question in the picture pls WORTH 50 POINTS PLUS BRAINLIEST FOR FIRST CORRECT ANSWER

Alexus [3.1K]

Answer:

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

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3 years ago

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Your friend Albert has invented a game involving two ten-sided dice. One of the dice has threes, fours, and fives on its faces,

guapka [62]

Answer:

d. 11.6

Step-by-step explanation:

The results of the first die and the second one are independent to each other. The expected value of Z is obtained, therefore, by summing the expected values of both X and Y, because Z = X+Y and X and Y are independent. As a result $\mu_z = \mu_x + \mu_y = 3.6+8.0 = 11.6 .$