3 years ago

What is 5.3 as a mixed number

Mathematics

1 answer:

Gekata [30.6K]3 years ago

6 0

5 3/10 because if it is in the tenth place it will be over 10 then 5 is the whole numbers. Did this help?

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Seven hundredths of 86 is what number?

Alina [70]

6.02

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3 years ago

What is the greatest common factor of 20a^2 12a^2 and 8a

olchik [2.2K]

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Step-by-step explanation:

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3 years ago

an auto repair shop charges $25 an hour they say your muffler needs to be replaced for $65 it takes them 2.5 hours to fix your c

Levart [38]

Answer: $130.50

Step-by-step explanation:

2.5 hours= $25 an hour

25+25+12.50=$62.50

Muffler=$65

65plus62.50

Total= $130.50

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3 years ago

I will mark you brainliest if its correctly

zheka24 [161]

Step-by-step explanation:

sina = -√3/2

$\cos(a) = \sqrt{1 - { \sin(a) }^{2} }$

$= \sqrt{1 - { (\frac{ - \sqrt{ 3} }{2}) }^{2} }$

$= \sqrt{ \frac{4 - 3}{4} }$

$= \sqrt{ \frac{1}{4} }$

=±1/2

Since, π<a<3π/2

cos a = -1/2

$\tan(a )= \frac{ \sin(a) }{ \cos(a) }$

$\tan(a ) = \sqrt{3}$

OptionB

8 0

3 years ago

Use the ratio table to solve the percent problem.

vodka [1.7K]

Answer:

20%

Step-by-step explanation:

8⁄40 = ⅕ = 20%

The Greatest Common Factor [GCF] is 8, both denominator and numerator by 8, to get ⅕, which is 20% [0,2 - twice to the right → 20% (attach the percentage symbol)].

I am joyous to assist you anytime.

6 0

4 years ago