The answers are 5 x (80 x 7) and 80 fives plus 7 fives
Answer:
4/5
Step-by-step explanation:
cos B = 3/5
cos Ф = adjacent/hypothesis
hypothesis ² = adjacent² + opposite²
5²= 3²+ o²
25 = 9+o²
25-9=o²
16 = o²
√16 = o = 4
Sin B = opposite/hypothesis = 4/5
Answer:
x=7/8
Step-by-step explanation:
x/8+3=10
x/8=7
x=7/8
Answer:
310 cm 2
Step-by-step explanation:
Answer:
−4x^17y^28 is the answer i believe.
Step-by-step explanation: