Answer:
x=67.4
Step-by-step explanation:
well sin30:1/2
So y is not 30 since 5/13 doesn’t equal 1/2
So it’s either the the third or fourth option
And x>y
So option 4 is correct
A. The data in the table represent a function. y=x/2. This is seen as for every value of x in the table, y=x/2(half of it). You can show this further by trying this fact on each value.
B. For the original function, when x =8, y=x/2=4
For the function given in this part, when x=8, y=3(8)-10
y=24-10 y=14
This means the relation given in this part has a greater value when x=8
C. When x=80, f(x)=3(80)-10
=240-10
=230
Answer:
whats the question?
Step-by-step explanation:
Answer:-55/4
Step-by-step explanation:
-880,-220,-55,...
First term=a=-880
Common ratio=r=-220/-880=1/4
Using the formula
Tn=a x r^(n-1)
T4=-880 x (1/4)^(4-1)
T4=-880 x (1/4)^3
T4=-880 x 1/4 x 1/4 x 1/4
T4=-880 x 1/64
T4=-880/64
T4=-55/4
Answer:
1) 7.5 inches, 2) 12.5 inches, 3) 6.25 inches
Step-by-step explanation:
In the problem statement, it is stated that the original dimensions of the photo are 5 inches by 8 inches. The 3 parts of the problem are asking what the respective width of the new photo would be given a different length measurement.
Using the ratio (5:8) you can set up an equation with x representing the missing measurement, and cross multiply to calculate the new width.
1) If the length is 12 inches, the width is 7.5 inches
2) If the length is 20 inches, the width is 12.5 inches
3) If the length is 10 inches, the width is 6.25 inches
