PLEASE HELP WITH THIS! WILL PICK BRAINLIEST! Assignment 1
1. Calculate (5 x 10^6) * (7 x 10^8)

2. Evaluate (3 x 10^4) = 6 x 10^-3)

35000000×10^ ​8

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1 Remove parentheses.

5\times {10}^{6}\times 7\times {10}^{8}5×10

​6

​​ ×7×10

​8

​​  

2 Simplify  {10}^{6}10 ^8

​​   to  10000001000000.

5\times 1000000\times 7\times {10}^{8}5×1000000×7×10 ^8

​​

3 Simplify  5\times 10000005×1000000  to  50000005000000.

5000000\times 7\times {10}^{8}5000000×7×10

​8

​​  

4 Simplify  5000000\times 75000000×7  to  3500000035000000.

35000000\times {10}^{8}35000000×10 ​^{8

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the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

answer for #1 is c

answer for #2 is d

can i get brainliest