The law of sines tells you ...
... PC/sin(T) = PT/sin(C)
Multiplying by sin(T), we get ...
... PC = PT·(sin(T)/sin(C))
... PC = 4·sin(120°)/sin(30°) = 4·(√3/2)/(1/2)
... PC = 4√3 ≈ 6.928
Let X = the number of months.
You need to multiply $70 by the number of months (x) which is written as 70x. You then need to add that to the initial deposit of $450.
The equation is:
Total = 70x + 450
Answer:
84 and 36
Step-by-step explanation:
The ratio of two numbers is 7:3.
We don't know what the numbers are, but since their ratio is 7:3, we can let the numbers be 7x and 3x. Notice that the ratio between 7x and 3x is 7x/3x = 7/3, so we still have the same ratio, 7:3.
The difference between the numbers is 48.
7x - 3x = 48
4x = 48
x = 12
7x = 7(12) = 84
3x = 3(12) = 36
The numbers are 84 and 36.
Check:
7/3 = 2.333...
84/36 = 2.333...
84 and 36 are int he same 7:3 ratio as 7:3.
84 - 36 = 48
The difference between 84 and 36 is 48 like the problem states.
This shows our answer, 84 and 36, is correct.
I’m pretty sure you just add 615 and 349 together which gets you 964 meals served all together
Answer:
yes you have to use PEMDAS
Step-by-step explanation:
