Answer:
76
Step-by-step explanation:
The answer is 76 because...
- Step one, first we must find out if there is a pattern in the earnings column. so the numbers are 19,38,57,?,95. This case there is a pattern. It adds up 19 each time
- Step two fin out what goes in the question mark. To do so we need to add 19+19=38 then 38+19=57 now we need to add 19+57 to get our missing number. The answer is 76
- Hope this helped :)
Using an exponential function, it is found that the latest models battery life will be of 841 minutes 7 months from now.
<h3>What is an exponential function?</h3>
An increasing exponential function is modeled by:
In which:
- A(0) is the initial value.
- r is the decay rate, as a decimal.
In this problem, considering that the current battery life is of 684 minutes, and it should increase by 3% each month, the equation for the battery life after t months is given by:
Then, in 7 months, it will be given by:
More can be learned about exponential functions at brainly.com/question/25537936
Answer:
the answer 402
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
14 because its in the middle
Answer:
18 ounces of barley
Step-by-step explanation:
If Meg uses barley and wheat flour in a ratio of 2:3, we can set up equivalent ratios in order to find how many ounces of barley Meg would need if she uses 27 ounces of wheat flour:
= =
We can solve for 'x' (the number of ounces of barley) using a few different methods. We can cross-multiply and divide: 27(2) = 3x, or x = 18. We can also see what factor we multiply the 3 by to get 27 and multiply the numerator (2) by the same number. Since 3 x 9 = 27, then 2 x 9 = 18.