benitawilliams1977 benitawilliams1977

27-04-2024
Mathematics

Answered

The life of a watch battery is typically 3years. If a watch battery is 18months old what portion of its life remains

Answer :

27-04-2024

Answer:

50%, or 1/2 of its life remains.

Step-by-step explanation:

3 years is 36 months, by using 3 x 12(mo). If the watch battery is 18 months old, you can do 36 - 18 to get the remaining life, which would be 18. Then, to do the portioning, take this answer of 18 and divide it by 36 ( 18 / 36 ), which is approximately 0.5.

Answer Link

Other Questions

### Question 2A student scored 90% on a test and earned 70 points. How many total points was the test worth? Round to the nearest point.

Question 1The vertex form of the equation of a vertical parabola is given by [tex]\[ y = \frac{1}{4p}(x-h)^2 + k, \][/tex]where [tex]\((h, k)\)[/tex] is the ver

Elabora una línea del tiempo sobre la historia antigua de Japón.Comienza en 35,000 a. C.

Question 9, 5.3.17-TIn a recent year, an author wrote 193 checks. Use the Poisson distribution to find the probability that, on a randomly selected day, he wrot

. What are stomata? Draw a labeled diagram of stomata.

Select the correct answer.Why was the new Poor Law unsuccessful in improving the condition of the poor?A. The terrible conditions in poorhouses kept many poor p

A die is rolled three times, the probability of getting even numbers three times, is (1/6)³ Select one: O trueO false

Add [tex]\square[/tex] to each side of the equation [tex]x^2 - 8x = 9[/tex] to complete the square.

Simplify [tex]\[ (5x - 6.9)(2x + 12.2) \][/tex]A. [tex]\[10x - 84.18\][/tex] B. [tex]\[10x^2 + 47.2x - 84.18\][/tex] C. [tex]\[7x^2 + 74.8x + 5.3\][/tex] D.

Question 5 of 24Which of the following polygons cannot be used to form a regular tessellation?A. Regular pentagon B. Square C. Equilateral triangle D. Regula

A rectangle is 5 units long. The rectangle is also 3 units wide. What is its perimeter?

I have this sentence that I have to rewrite using a possessive nounThe swimming pool at the athletic center. Please help

After a rock is rounded how does weathering affect it

Which mathematical sentence most accurately expresses the information in the problem below? Crystal has 100 compact discs that she wants to put into boxes each

How do I solve this problem 7x<14 and 1-x<4

What is 47% of 164 while using a fraction to estimate the percent of each number.

A 100 centimeter stick broke into 3 pieces one piece was 7 centimeters long and another was 34 centimeters long how long was the third piece

what is the lithosphere made out of?

A golf ball is dropped from rest from a height of 9.5m. It hits the pavement then bounces back up rising just 5.7 m before falling back down again. A boy the

choose the plural noun that's spelled correctly?A Fathers-in-lawD Editor in chiefs