Answer:



Step-by-step explanation:
step 1
Find the measure of side EF
we know that
In the right triangle EFG




step 2
Find the measure of side EG
we know that
In the right triangle EFG




step 3
Find the measure of angle G
wee know that
-----> by complementary angles
we have

substitute


Answer:
x=7
Step-by-step explanation:
6x=42
divide 6 on both sides
x=42/6
x=7
Answer : 0.001
Step - by - step explanation :
If 90% of the batteries are produced perfectly which equals to . . . 90 / 100. That therefore means that 10 / 100 of the batteries are imperfect.
So it's 0.001 !
Answer:
$330,4
Step-by-step explanation:
$472-30/100*$472 = $330,4
X+4+3x =
4x+4 (you sum the like terms )