Well it something to do with adding the frequency and dividing it by something thats all i know unless im wrong
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Answer:
A) The solution set is (6,-8).
Step-by-step explanation:
3x - y = 26
-3x - 3x Subtract 3x from both sides
-y = -3x + 26 Divide both sides by -1
y = 3x - 26
Now plug this into 7x + 8y = -22 to solve for x
7x + 8(3x - 26) = -22 Distribute
7x + 24x - 208 = -22 Combine like terms
31x - 208 = -22
+ 208 + 208 Add 208 to both sides
31x = 186 Divide both sides by 31
x = 6
Plug this into y = 3x - 26 to solve for y
y = 3(6) - 26 Multiply
y = 18 - 26 Subtract
y = -8
If this answer is correct, please make me Brainliest!
Answer:
The answer is x = 5.
Step-by-step explanation:
hyp=leg√2
10=a√2
both sides divided by √2
10 over √2 = a
multiply top and bottom by √2 and you will get 10√2 over 2
simplify and get 5√2
now to get x
5√2=x√2
both sides divided by √2 will get you
5√2 over √2 = x
simplify to get 5 times 1 which is 5 = x
Answer:
sorry I wish I could help):
Similar shapes :-
first convert everything to inches 6 feet = 72 inches
5 / 45 = x / 72
1/9 = x / 72
x = 72/9 = 8 inches answer