Answer:
1.98
Step-by-step explanation:
Weight on earth/ 9.81 m/s^2 * 1.622m/s^2
the moon has a gravitational force of 1.622m/s2 you multiply the object by the quantity to get the answer you need for how much it weighs on the moon
d. 42
PEDMAS
We do brackets first, so:
4 + 4 = 8
Then multiplication,
5 x 8 = 40
Then addition
40 + 2 = 42
B) -7
x+y
8+(-15)=8-15=-7
1 Simplify
1
3
x
x to
.
+
5
≤
−
4
+5≤−4
2 Subtract
5 from both sides.
≤−4−5
3 Simplify
−4−5 to
9
−9.
≤−9
4 Multiply both sides by
3.
×
x≤−9×3
5 Simplify
9×3 to
27
27.
x≤−27
I hope this help you