Answer:
20
Step-by-step explanation:
9.60 × 15= 144 9.60×5=48 15+5=20
Answer: 4.089; 4.870; 4.881; 4.89
Answer:
Step-by-step explanation:
There are two consecutive positive even integers such that the square of the first is 364 more than five times a second. What are the two numbers?
Two consecutive year positive integers are represented by
x and x + 1
First integer = x
Second integer = y
There are two consecutive positive even integers such that the square of the first is 364 more than five times a second.
This is represented mathematically as:
x² = 364 + 5(x + 1)
x² = 364 + 5x + 5
x² -5x -5 - 364
x² - 5x - 369
Answer:
6
Step-by-step explanation:
you have to see how many 2.50 go into 15 pound
