Answer:
-58
Step-by-step explanation:
We are to find tfhe dot product of u=<-8,9> and v=<5,-2>
u*v = <-8,9>*<5,-2>
u*v = -8(5)+9(-2)
u*v = -40 - 18
u*v = -58
Hence the product of the vectors is -58
Answer:
A number is multiplied by 7 and the added to 10 and it is equal to when -3 is multiplied by the same number and then 2 is taken away. Find the number.
Step-by-step explanation:
interpretation: 7x+10=-3x-2
Answer:
0.286
Step-by-step explanation:
2/7 as a decimal is 0.28571429
0.28571429 rounded to thousandths place = 0.286
hope this helps!!!
Answer:
4. One-sixth n minus 2 = negative two-thirds
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
