The values of p for which the equation px = 10 have a solution −5; 1; 20 is -2, 10,
<u>Solution:</u>
Given, equation is px = 10.
We have to find the values of p for which solutions of given equations becomes -5, 1, 20.
We just need to substitute -5, 1, 20 in given equation as x, to values of p.
Now, For -5 ⇒ p(-5) = 10 ⇒ -5p = 10 ⇒ p = -2
For 1 ⇒ p(1) = 10 ⇒ p = 10
For 20 ⇒ p(20) = 10 ⇒ 20p = 10 ⇒ p =
Hence, the values of p are -2, 10, for the solutions -5, 1, 20 respectively.
Volume of a pyramid=area of base×height
∴base area=volume÷height
=300m³÷3m
=100m²
Y=4x+8x is x=y/12
m=10x-x is x=m/9
Answer:
8:4
Step-by-step explanation:
The total number of trees is 8 so that is the first part
The number of oak is 4
8/8 - 6/8 = 2/8 =1/4
1/4 (25%) is the not amount
Hope that helped!