3 years ago

I need help with question 7, also brainliest answer, and a thanks ;D

1 answer:

Dimas [21]3 years ago

4 0

I think the answer is D.

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Leviafan [203]

The angles inside of a triangle add up to 180°.

100 + 34 = 134

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Mkey [24]

Answer:

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Fed [463]

Answer:

0.0444 = 4.44% probability that a part chosen at random (from the sample) was defective.

Step-by-step explanation:

Probability of a defective part:

0.04 of $\frac{100}{180}$ , that is, coming from A.

0.05 of $\frac{80}{180}$ , that is, coming from B. So

$p = 0.04\frac{100}{180} + 0.05\frac{80}{180} = \frac{0.04*100 + 0.05*80}{180} = 0.0444$

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dangina [55]

Slope is 0

Step-by-step explanation:

Step 1: Find slope using the formula for slope, m = (y2 - y1)/(x2 - x1) Here, x1 = -2, y1 = -1, x2 = 5 and y2 = -1

⇒ m = (-1 - -1)/(5 - -2)

= 0/7 = 0

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3 years ago

Rama09 [41]

The number in the blanks is 3

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3 years ago