192 I think 1 rounds down so it doesn't do much
Answer:
z= -24
Step-by-step explanation:
First, subtract 36 to both sides.
z/-3+36= 44
-36 -36
z/-3= 8
Now, multiply both sides by -3 to isolate the variable.
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×(-3)= 8(-3)
z= -24
102 3/5 steps
The bridge is 307 4/5 m long
Her steps are 3/10 m long
Divide the length of the bridge by the length of her steps
First change the 307 4/5 to 8/10 so we have a common denominator
(307 8/10)/(3/10)
Next change 307 8/10 to an improper fraction
Multiply the whole number by the denominator than add the numerator
(3078/10)/(3/10)=1,026/10
Now divide the numerator by the denominator
1,026/10=102 6/10
Which simplifies to 102 3/5
Answer:
(x-7) (x+1)
Step-by-step explanation:
x^2 - 6x - 7
What two numbers multiply to -7 and add to -6
-7*1 = -7
-7+1 = -6
(x-7) (x+1)
We would use the sine function because we have an angle the hypotenuse, and the unknown opposite side.
sin(x)=opposite/hypotenuse
sin(60)=x/30
√3/2=x/30 (cross multiply)
30*√3/2=x (divide numerators and denominators by 2)
x=15√3 ft.
So the correct answer is A
Hope this helps
