Computer calculation speeds are usually measured in nanoseconds. A nanosecond is 0.000000001 seconds. Which choice expresses this very small number using a negative power of 10?
А.
10-8
B.
10-9
С
10-10
D
10 11

the k side

step-by-step explanation:

plese mark mde brainliest!

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90

the correct answers i think are b. and d.

give me brainliest if it is correct!

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629