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notka56 [123]
3 years ago
13

For what value of x is sin x = cos 19°, where 0°< x < 90°? 38°

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
5 0
Sin x = cos (90-x)
90-x = 19
x = 71
The answer is 71 degrees.
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Find the complement of 73°<br><br>​
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A survey of 340 randomly chosen US adults found that 60% of the 150 men and 50% of the 190 women ran a five-kilometer race durin
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Step-by-step explanation:

We are given;

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Alternative hypothesis; Ha: p₁ < p₂

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P-value = 0.033

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Although if we check at 0.01 significance level, we will not have the same answer as the p-value will be greater.

3 0
3 years ago
Sarthak wants to complete his design
Varvara68 [4.7K]

Answer:

Step-by-step explanation:

3 times 60 = 180 minutes

10 * 60 = 600 minutes

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