Answer:
1 2 and 3
Step-by-step explanation:
Hopefully this helps
Remark
Usually this is written in very simple terms. You could do it as a proportion, but it might be easier to see if you used Newton's formula twice.
Formula
F = m * a
m = mass, F = force, a = accelerationn
Givens
F1 = 70 N
a1 = 6.5 m/s^2
m = ?
F2 = ??
m = ?
a2 = 8 m/s^2
Step One
Solve for m
F1 = m * a1 Substitute the values
70 = m * 6.5 Divide by 6.5
70/6.5 = m
10.77 kg = m
Step Two
Solve for F2
m = 10.77 kg
a = 8
F2 = ??
F2 = m * a2
F2 = 10.77 * 8
F2 = 86.154
Answer: C rounded to the nearest 1/100
Answer:
Option 3: take base-4 log each side
In case of multiple answers:
Options 3,4 & 5
Step-by-step explanation:
4^(x+3) = 18
Apply log4 both sides to being the power down
You can take log with any other base too.
In case of multiple answers, options 4 and 5 are also valid
Answer:
(X, Y, Z) = (8, 28, 32)
Step-by-step explanation:
The ratio units will form a geometric sequence if the middle one is the square root of the first and last:
Y' = √(2·8) = 4
To get this value from 7, we must subtract 3. In the real sequence we must subtract 12, so each "ratio unit" must stand for 12/3 = 4 real units, and the real numbers X, Y, Z are 2·4 = 8, 7·4 = 28, 8·4 = 32.
(X, Y, Z) = (8, 28, 32)
(X, Y-12, Z) = (8, 16, 32) . . . . a geometric sequence with a ratio of 2
Answer:
375,400
Step-by-step explanation:
- 3.754*10^5
- 10^5=100,000
- 3.754*100,000
- 375,400
YaYYYY u got it! =)