Answer:
44.1 x 10^-2
Step-by-step explanation:
Since one grain
= 7 x 10^-5
6300kg = 7 x 10^-5 x 6300
Put 6300 in standard form
7 x 10^-5 x 6.3 x 10^3
Multiply the whole numbers and add the exponents
7 x 6.3 x 10^-5 + 3
44.1 x 10^-2
There are 44.1 x 10^-2 grains of sand in 6300kg
Answer:
4
Step-by-step explanation:
Given that the nth partial sum is given by summation from k = 1 to n of 6k + 2, then
an = 6n + 2
Answer:
B - perpendicular
Step-by-step explanation:
AE is parallel to CH, and since AC is perpendicular to AE, CH and AC are perpendicular
hope this helps youu
Answer: the bracelet should cost at least $29
Step-by-step explanation: