Answer:
cos B is 15/17
measure of angle B is 28.1
measure of angle A is 61.9
Step-by-step explanation:
4*1.15=4.6 - amount of gravel used by 4 trucks
2*0.7=1.4 - amount of sand used by 2 trucks
4.6+1.4=6 - Total amount of materials
6- final answer
Answer: I think it is 12.375 ft
Step-by-step explanation: I multiplied the two numbers together. I’m not sure if this is right! Sorry if it isn’t!
The answer is 25
Explanation: when there is an exponent or the little number above a number it signifies that it’s written down multiple times.
CORRECT
Ex: 5² —> 5x5
WRONG
Non example: 5² —> 5x2
Answer:
y=7
Step-by-step explanation:
x+y=12
x=5
12-5=7