Answer:
<h2>x = 21</h2>
Step-by-step explanation:
If ΔABC and ΔAED are similar (AAA), then coresponding sides are in proportion.
We have
Substitute:
<em>cross multiply</em>
<em>divide both sides by 45</em>
9514 1404 393
Answer:
x ≥ 16 or x < 0
Step-by-step explanation:
You want ...
(x -4)/x ≥ 3/4
4(x -4) ≥ 3x . . . . . . multiply by 4x (requires x > 0)
4x -16 ≥ 3x
x ≥ 16 . . . . . . . . . . add 16-3x
__
For x < 0, multiplying by 4x gives ...
4(x -4) ≤ 3x
4x -16 ≤ 3x
x ≤ 16 . . . . . and x < 0
__
There are two sets of solutions:
x < 0 or x ≥ 16
Answer: Second option from the top
Step-by-step explanation:
First, we will simplify the given inequalities.
2x + 7 ≥ 1
2x ≥ -6
x ≥ -3
-
8 - ≤ 5
- ≤ 5
- ≤ -3
x ≥ 9
Now, we will graph them. <em>See attached</em>.
Answer:
b) 152cm^2
i think im not sure
Step-by-step explanation:
Answer:
The weather is generally sunnier in City 2.
Step-by-step explanation:
We can notice from the spread in the temperatures of the two given cities that, the high temperature points are more in city 2 than in city 1.
So, we can conclude that city 2 is generally more warmer than city 1, hence the correct answer is:
The weather is generally sunnier in City 2.