100% Normal text
Arial
11
+
B TU
Ob
22 15 E
Si
A soup kitchen had 4 1. gallons of soup at the
start of the day. They had 2 gallons of soup left
by the end of the day. How many gallons of soup
did they use during the day? (subtract)
4 to gallons - 2 gallons =
=
41
10
41
10
- 2
2.
No
11
x 5
10
or 1 10 = 1
10
gallons of soup used

B. elliptical. as in oval. 0 (==

The correct answer is antinodes

The inference is supported by evidence in the graph is this is an exothermic reaction where the total release of energy equals a + c.

To compare speeds speeds of wagons we will use second newton's law. it states: f = m * ahere we can see that force depends on the acceleration. if we know acceleration for both wagons we can compare them to make conclusion of speeds of wagons.we have: m1 = 10lbm2 = 20lbf1 = 2*f2also: m2 = 2*m1for bill we have equation: f1 = m1 * a1for tom we have equation: f2 = m2 * a2after inserting identities we have: 2*f2 =m1 * a1f2 = 2*m1 * a2in order to make conclusions about speeds we will solve these equations for a and find their ratio: a1 = 2f2 / m1a2 = f2 / 2m1a1 / a2 = (2f2/m1) / (f2/2m1)a1 / a2 = (2f2*2m1) / (m1*f2)a1 / a2 = (4f2m1) / (m1f2)a1 / a2 = 4this ratio is bigger than 1 and this means that a1 is greater than a2. a1 is 4 times greater than a2. speed of bill's wagon is 4 times greater than speed of tom's wagon.