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3 years ago

Please help Need the answers Will mark brainliest

Mathematics

1 answer:

valentinak56 [21]3 years ago

7 0

Answer:

Step-by-step explanation:

(1) 90 - 22 = 68

(2) 180 - 22 = 158

(3) 90 - 36 = 54

(4) 90

(5)90 - 24 = 66

(6) 24

(7) 15(complimentary angles are equal)

(8)90- 42 = 48

(9) E + F = 180(SUPPLEMENTARY ANGLES); E = 180 - 162 = 18

(10) G + H = 90(complementary angles); H= 90 - 18 = 72

(11)I + J= 180; J= 180 - 18 = 162

(12) K + L = 90; k = 90 - 42 = 48

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It was estimated that 650 people would attend bowling night, but 676 people actually attended.

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Simply divide 650/676=.9615 or 96.15%. So there was 3.85% error

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2 years ago

Suppose the probability of an IRS audit is 1.5 percent for U.S. taxpayers who file form 1040 and who earned $100,000 or more.

sp2606 [1]

Answer:

(A) The odds that the taxpayer will be audited is approximately 0.015.

(B) The odds against these taxpayer being audited is approximately 65.67.

Step-by-step explanation:

The complete question is:

Suppose the probability of an IRS audit is 1.5 percent for U.S. taxpayers who file form 1040 and who earned $100,000 or more.

A. What are the odds that the taxpayer will be audited?

B. What are the odds against such tax payer being audited?

Solution:

The proportion of U.S. taxpayers who were audited is:

P (A) = 0.015

Then the proportion of U.S. taxpayers who were not audited will be:

P (A') = 1 - P (A)

= 1 - 0.015

= 0.985

(A)

Compute the odds that the taxpayer will be audited as follows:

$\text{Odds of being Audited}=\frac{P(A)}{P(A')}$

$=\frac{0.015}{0.985}\\\\=\frac{3}{197}\\\\=0.015228\\\\\approx 0.015$

Thus, the odds that the taxpayer will be audited is approximately 0.015.

(B)

Compute the odds against these taxpayer being audited as follows:

$\text{Odds against Audited}=\frac{P(A')}{P(A)}$

$=\frac{0.985}{0.015}\\\\=\frac{3}{197}\\\\=65.666667\\\\\approx 65.67$

Thus, the odds against these taxpayer being audited is approximately 65.67.

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3 years ago

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Given that,
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Here,

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