3 years ago

Find the sum of 5/8 + 3/10 *

Mathematics

1 answer:

Gnom [1K]3 years ago

5 0

Answer:

37 / 40 or 0. 925

Step-by-step explanation:

5/ 8 + 3 / 10

= 37 / 40

= 0. 925

Mark brainliest pls

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4 years ago

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3 years ago

F(x) = 12 + x X f(x) -3 -1 0 4 6

katen-ka-za [31]

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Answer:

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Step-by-step explanation:

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3 years ago

A 10-pound block of ice melts at a rate of 3% per hour. Find the weight of the block of ice after 1 day.

mylen [45]

Answer:

The weight of the block of ice after 1 day is of 4.81 pounds.

Step-by-step explanation:

Equation for exponential decay:

The equation that models an amount after t hours, subject to exponential decay, is given by:

$A(t) = A(0)(1 - r)^t$

In which A(0) is the initial amount and r is the decay rate, as a decimal.

A 10-pound block of ice melts at a rate of 3% per hour.

This means that $A(0) = 10, r = 0.03$

$A(t) = A(0)(1 - r)^t$

$A(t) = 10(1 - 0.03)^t$

$A(t) = 10(0.97)^t$

Find the weight of the block of ice after 1 day.

One day has 24 hours, so this is A(24).

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The weight of the block of ice after 1 day is of 4.81 pounds.

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3 years ago

Preparing for a visit to London, a New York resident exchanged 3,500

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It's 28 pounds. 3,500/125 = 28 pounds.

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3 years ago

Read 2 more answers