Answer: Y = k√z
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x
Step-by-step explanation:
First statement
Y <> 1/x ----------------------- 1
Second statement
Y <> √z ----------------------- 2
Combine equation 1 & 2
Y <> √z/x -------------------- 3
Y = k√z
------
x
Answer:
hi yes 5x2=312 plus 8 equals the fourth of 2
Step-by-step explanation:
Answer:
let missing number be x
63/21=9/x
or. 63x=9*21
or 63x=189
or x=189/63
or x=3
. missing number of this proportion=3
<span>A)
2x+2(x-6)=64
4x-12=64
4x=76
x=19
x-6=13
B)
20+4x+x=180
5x=160
x=32 degrees
4x=128 degrees
C)
180-62.5=117.5 degrees</span>
