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3 years ago

A clock loses 5 minutes every day. how much time will it lose in 2 hours?

1 answer:

3 0

If a clock loses 5 minutes every day that means it loses 5 minutes every 24 hours. the question askes us how much it will lose in 2 hours. hours have a ratio of 12:1 so will minutes will have 5 /12 = 0.416.
it will loose 0.416 min so it will lose 25 seconds

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Please help me please please help me

Lynna [10]

Answer:

.........................................................................................-----------------------------------

Step-by-step explanation:

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8 0

3 years ago

I think it’s 393.75 But not Sure can anyone confirm ? Or share the right answer

Naya [18.7K]

Answer:

$415.63

Step-by-step explanation:

it would have been 393.75, but he worked 5 hours overtime and got paid time and a half for it, meaning his normal pay plus half of it. (only for overtime tho).

so first calculate his normal pay:

40 × 8.75 = 350

then add overtime to it

8.75 × 5 = 43.75

43.75 × 1.5 = 65.625

65.625 + 350 = 415.625

round that and its 415.63!

5 0

3 years ago

Can someone help for brainliest

const2013 [10]

Answer:

hypotenuse is 34

Step-by-step explanation:

a²+b²=c²

16²+30²=c²

256+900=1156

√1156 =34

hypotenuse =34

6 0

3 years ago

Simplify ( 8∙4∙2 8∙7 )^2 × ( 8 0 7−3 )^3 × 7 −9 .

stich3 [128]

$\bf ~\hspace{7em}\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
~\hspace{4.5em}
a^n\implies \cfrac{1}{a^{-n}}
~\hspace{4.5em}
\cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
\left( \cfrac{8\cdot 4\cdot 2}{8\cdot 7} \right)^2\times \left( \cfrac{8^0}{7^{-3}} \right)^3\times 7^{-9}\implies \left( \cfrac{8\cdot 8}{8\cdot 7} \right)^2\times \left( \cfrac{1\cdot 7^3}{1} \right)^3\times \cfrac{1}{7^9}$

$\bf \left( \cfrac{8}{8}\cdot \cfrac{8}{7} \right)^2\times (7^3)^3\times \cfrac{1}{7^9}\implies \left( \cfrac{8}{7} \right)^2\times 7^{3\cdot 3}\times \cfrac{1}{7^9}\implies \cfrac{8^2}{7^2}\times \cfrac{7^9}{7^9}
\\\\\\
\cfrac{8^2}{7^2}\implies \cfrac{64}{49}$

4 0

3 years ago

For the given expression, use the Distributive Property to enter an equivalent expression. 8y + 5y =

Studentka2010 [4]

Answer:

1( 8y + 5y )

Step-by-step explanation:

The gcf of 8 and 5 is 1

8 0

3 years ago

Read 2 more answers