If the value of the baseball card increases by 3% per year then we can say that each year the value of the card may be multiplied by 103% = 1.03, thus:

Value after n years = original price*(1.03)^n
Value after 15 years = 75*(1.03)^15
= $116.85

8 0

3 years ago

The function f(x) = 40sin(0.1x + 12) + 50 represents the number of items, f(x), made in a factory each day for x days. The data

Sladkaya [172]

Answer:

its 11 and 31

Step-by-step explanation:

got it right on test

7 0

3 years ago

Read 2 more answers

Estimated warranty payable of $ 1,300 at the end of 2017. During 2018, Roy Electric made sales of $ 140,000 and expects product

sattari [20]

Answer:

$400

Step-by-step explanation:

Given at the end of 2017 estimated warranty payable is $ 1,300

Also given that During 2018, Roy Electric made sales of $ 140,000 and expects product warranties to cost the company 1 percent of the sales

The warranties made in the year 2018 is $140000\times \frac{1}{100}=1400$

Given that the company already paid $2300 warranties so

Total warranties payable are 1300 + 1400 - 2300 = $400

4 0

2 years ago

4. Angles A and B are supplementary. If mA = 67, find mB

qaws [65]

Answer:

113 degrees

Step-by-step explanation:

Two angles are called supplementary when they add up to 180 degrees

$180 = x + y \\ 180 = 67 + y \\ y = 180 - 67 \\ y = 113 \\ therefore \: mB \: = 113$

5 0

1 year ago