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Paladinen [302]
3 years ago
7

Felipe is saving money to buy a game. So far he has saved $30, which is five-sixths of the total cost of the game. How much does

the game cost?
Mathematics
1 answer:
Rzqust [24]3 years ago
3 0

Answer:

25

Step-by-step explanation:

ok so the game cost 25 you have to 5÷6×30=25 hooe its right

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<h2>Answer with explanation:</h2>

Given : In a restaurant, the proportion of people who order coffee with their dinner is p.

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x= 120

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Null hypothesis : H_0: p\geq0.85   [ it takes equality (=, ≤, ≥) ]

Alternative hypothesis : H_1: p  [its exactly opposite of null hypothesis]

∵Alternative hypothesis is left tailed, so the test is a left tailed test.

Test statistic : z=\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}

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Using z-vale table ,

Critical value for 0.05 significance ( left-tailed test)=-1.645

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Angle 1 and Angle 2 are supplementary. Angle 1 is 20 degree less than nine times the size of angle 2.
nadya68 [22]

Answer:

∠1=160° and ∠2=20°

Step-by-step explanation:

Let ∠1 = x

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