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3 years ago

Please help me with this question image attached

Mathematics

1 answer:

Sveta_85 [38]3 years ago

7 0

Answer: 60°

Step-by-step explanation: use exterior angle property,

therefore, y+70°=130°

y=130°-70°

y=60°

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Use the data you’ve found up to this point to fill in the final column

Svet_ta [14]

The value c is 19.2

The value d is 160-x

Explanation:

To find the value of c, we need to subtract the original value and the removed value.

Thus,

c = Original - Removed

Let us substitute the value of original and removed from the table.

Thus,

$c = 19.2-0=19.2$

Thus, the value of c is 19.2

To find the value of d, we need to subtract the original value and the removed value.

Thus,

d = Original - Removed

Let us substitute the value of original and removed from the table.

Thus,

$d=160-x$

Thus, the value of d is 160-x

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3 years ago

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LUCKY_DIMON [66]

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Step-by-step explanation:

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3 years ago

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o-na [289]

Answer: The confidence interval would be (0.2928,0.3672).

Step-by-step explanation:

Since we have given that

Total number of vehicles = 432

Number of SUVs sold = 142

So, it becomes,

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So, the confidence interval would be

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Hence, the confidence interval would be (0.2928,0.3672).

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The answer is B. 72.8

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