Answer:
Step-by-step Solution:
<u>Isolate the variable x to get the answer.</u>
- x − 2/5 = −1
- => x = -1 + 2/5
- => x = -1 + 0.4
- => x = -0.6
Hence, the value of x is -0.6.
Answer:
sin b would be 4/5
Step-by-step explanation:
sine is the opposite leg/the hypotenuse
Yes because 84+45 is 129 and 3(28+15) is 129
Answer:
![2xyzx^{2} \sqrt[ 0]{xyz}](https://tex.z-dn.net/?f=2xyzx%5E%7B2%7D%20%5Csqrt%5B%200%5D%7Bxyz%7D)
Step-by-step explanation:
simplify the radical by breaking the radicand up into a product of know factors
Answer:
6
Step-by-step explanation:
4n - 12 < 2n + 2 is for n=6
4×6 -12 < 2×6 +2
24 - 12 < 12 + 2
12 < 14 correct
for n=7
4×7 - 12 < 2×7 + 2
16 < 16 incorrect
for n=8
4×8 - 12 < 2×8 + 2
20 < 18 incorrect
for n=9
4×9 - 12 < 2×9 + 2
24 < 20 incorrect
so, only for n=6 is the expression true.
