5. 80, 16/.2=80
6. 679, 750-70.75
7. 7.82, 10-2.18
8. 36.07, 29.62+1.29+ 1.29+ 1.29+ 1.29+ 1.29
Answer:
x approximately = 11.971, y approximately = 0.837
Step-by-step explanation:
the 12 ft is the hypotenuse of the right angle triangle formed
Cos (theta) = adjacent/hypotenuse
so Cos(4) = x/12, solving for x = 11.971
Sin(theta) = opposite/hypotenuse
so Sin(4) = y/12, solving for y = 0.837
Answer:
20
Step-by-step explanation:
If each space has an area of 5, we just have to multiply by 4 since there are 4 spaces.
4(5)=20
Answer:
<em>Brian can purchase the laptop, but not the desktop computer</em>
Step-by-step explanation:
<u>Percentages</u>
We'll evaluate two options for Brian's purchase of a new computer. The first option is to purchase a laptop with a price of $1,100. The laptops have a 15% discount. Let's compute the price of the laptop after the discount is applied:
Original price: 1,100
Discount: 15% = 15*1,100/100=165
Final price: $935
With a budget of $1,000, Brian can purchase the laptop.
Now we'll analyze the option of purchasing the desktop computer valued at $1,365 with a discount of 25%:
Original price: 1,365
Discount: 25% = 25*1,365/100=341.25
Final price: $1023.75
With a budget of $1,000, Brian cannot purchase the desktop computer.
Answer: Brian can purchase the laptop, but not the desktop computer
