Answer:
B
Step-by-step explanation:
idk
Answer:
Your answer would be 51.
Step-by-step explanation:
Remember the mathematical sequence: PEMDAS
P=parenthesis
E= exponents
M=multiply
D=divide
A=add
S=subtract.
In this case, there are no parenthesis and there are no exponents, so we multiply. Then there is no divide in this equation, so we go straight to add and subtract. Remember to do all this in the order of PEMDAS.
Answer:
I think it's 1.5 I'm not sure ._.
Answer:
well this "paul" could stand on his head or break a bone and his mother would HAVE to pay attention
Answer:
the largest angle of the field is 149⁰
Step-by-step explanation:
Given;
perimeter of the triangular filed, P = 120 m
length of two known sides, a and b = 21 m and 40 m respectively
The length of the third side is calculated as follows;
a + b + c = P
21 m + 40 m + c = 120 m
61 m + c = 120 m
c = 120 m - 61 m
c = 59 m
B
↓ ↓
↓ ↓
↓ ↓
A → → → → → → → → → → → C
Consider ABC as the triangular field;
Angle A is calculated by applying cosine rule;

Angle B is calculated as follows;

Angle C is calculated as follows;

Therefore, the largest angle of the field is 149⁰.