Answer:
x = 16
Step-by-step explanation:
GH = x + 8
FH = 4x - 25
JH = 32
KH = 52
Since ΔFGH ~ ΔKJH,
GH/JH = FH/KH
Thus:
(x + 8)/32 = (4x - 25)/52
Cross multiply
52(x + 8) = 32(4x - 25)
52x + 416 = 128x - 800
Collect like terms
52x - 128x = -416 - 800
-76x = -1,216
Divide both sides by -76
x = -1,216/-76
x = 16
Answer:
both A and E
Step-by-step explanation:
because most of 70% of the water is sea salt and clean water comes from frozen underground.
2 fourths is a half so multiply 2 by 3 to get your answer that is 6
Hello!
I've attached the diagram.
For this problem, since you have a right triangle, you can use the Pythagorean Theorem to fine the length of the ladder (the hypotenuse of the triangle).
Pythagorean Theorem (where c is the hypotenuse):
a² + b² = c²
The triangle's leg lengths are 8 and 6; substitute into the theorem:
8² + 6² = c²
Simplify:
64 + 36 = c²
100 = c²
10 = c
Answer:
The length of the ladder is 10 m.
Answer:
-2
Step-by-step explanation:
Well if we break -2x apart we see that it's really just -2 × x.
Now, let's say you completely forget this you can think of it like this:
-2x is, -2 and x.
Between these two terms x is the variable leaving -2.
You can try the same thing with these:
5x is ?
-9x is ?
50x is ?