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1 year ago

Help please fast!!!!!!!!!!!

Mathematics

1 answer:

Oduvanchick [21]1 year ago

3 0

Answer:

Step-by-step explanation:

32 tubes of yellow paint is needed

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2 years ago

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In the triangle EFG,

MariettaO [177]

Answer:

$4.\ \sin E = \cos G$

Step-by-step explanation:

Given

$\triangle EFG$

$\angle F = 90^o$ --- right angle

Required

Which of the options is true

In a triangle, we have:

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Substitute $\angle F = 90^o$

$\angle E + 90^o + \angle G = 180^o$

Collect like terms

$\angle E + \angle G = 180^o -90^o$

$\angle E + \angle G =90^o$

This implies that E and G are complementary angles.

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<em>Hence, (4) is true</em>

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2 years ago

Judy's heart beats 70 times a minute. At this rate, how many times does it beat per hour?

Studentka2010 [4]

Answer:

<h2>4200 times</h2>

Step-by-step explanation:

$70\:times = 1\:minute\\x\:times\:= 60\:minute\\\\Cross\:multiply\\ x = 70 \times 60\\\\x = 4200\\\\= 4200 \:times\:in\:an\:hour\\\\Note: 60\:minutes = 1 \:hour$

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Lake Eyre, in Australia, is 15 meters below sea level. Death Valley, in California, is 86 meters below sealevel Justin's house i

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Answer:

Step-by-step explanation:

Givens

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1 year ago

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