Answer:
22
Step-by-step explanation:
Step 1: fill in the equation
(3-8)^2-3
Step 2: simplify
= -5^2-3
= 25-3
Step 3: solve
= 22
J=john's age now
s=sam's age now
j=3 times s
j=3s
in five years (j+5,s+5)
j+5=2 times (5+s)
j+5=2(s+5)
j+5=2s+10
subtract 5 from both sides
j=2s+5
use other equation
j=3s
j=2s+5
subsitute
3s=2s+5
subtract 2s
s=5
sam=5
j=3s
j=3 times 5
j=15
john=15
sam=5
<span>-2x+4y=12 <=> y = (-1/2)x + 3 => the slope of given line is -1/2;
the new line and the given line are perpendicular =>( the slope of new line )*(-1/2) = -1 =>
the slope of new line is 2;
the equation of the new line is y -0 =2( x -0) <=> y = 2x.</span>
1 Acre = 43560 square feet
1 Ton = 2000 pounds
320 Acres = 320 * 43560 square feet = 13939200 = <span>1393.92 * 10,000
</span>1393.92 *40 pounds needed = 55756.8
55756.8 / 2000= <span>27.8784 </span>
Hello! So I think that
4 eggs = 1 lb
8 eggs=2 lb
12 eggs= 3 lb
16 eggs = 4 lb
20 eggs = 5 lb
24 eggs = 6 lb
28 eggs = 7 lb
So you would need 28 eggs for 7 lb of flour