Answer:
sorry i dont know
Step-by-step explanation:
Answer:
(a)
(b)
Step-by-step explanation:
Given
Variation: Inverse proportional.
This is represented as:
See attachment for table
Solving (a):
First convert variation to equation
From the table:
So, we have:
Substitute 4 for k in
Solving (b): x when y = 25.
Substitute 25 for y in
Cross Multiply
Divide through by 25
Take positive square roots of both sides
Answer:
3
Step-by-step explanation:
my friend is super smart and got it right on edge 2020
so namely how many times does 1¼ go into 15⅓?
let's firstly convert the mixed fractions to improper fractions and then divide.
<span>3x + 159 = -2x + 4
3x + 2x = 4 - 159
5x = -155
x = -155/5
x = -31</span>