Answer:
A
<h3>
Step-by-step explanation:</h3>
8
6 * negative times a negative
-5.9 is a positive *
× -9.7
_______
4.13
+ 53.10
_______
57.23
Luckily was learning the same thing so
We have to replace n with ten
3n^2+7n
3*10^2+7*10=
3*100+70=
300+70=370
But I’m not sure about this answer so plz confirm
Answer:
last option at the bottom.
Step-by-step explanation:
we are told that the the equation
y = 0.73x + 1 represents the Length of the spring when a stretch force is applied,
basically y = length of spring and x = force applied.
from the graph, we can see that when stretch force = 0 (i.e x = 0)
the equation becomes y = 1.
That is to say that the spring has a length of 1 inch when stretch force is zero
(which basically is the same as the last option)
Answer:
All of them except A
B: 10 meters in 4 seconds
C: 7.5 meters in 3 seconds
D: 5 meters in 2 seconds
Step-by-step explanation:
divided the number meters by the number seconds to get meters per second
I= PRT
I= 1400 X 0.015 X 0.5
I= 21 X 0.5
I= 10.5
if it was a full 12 months it would be
21 x 1= 21
if it was 1/5 years it would be
21 x 1.5 = 31.5 and so on