Answer: she answered 92 questions correct because 46% of 200=92
Step-by-step explanation: Brainliest pls
Answer: 54.4
Step-by-step explanation:
Answer:
x=11
Step-by-step explanation:
If A and B are complementary angles that means that the sum of them will equal 90. Because of this we turn the two separate equations into one that adds up to 90 to find X.
5x-2+3x+4=90
8x+2=90
8x=88
x=11
3 inches is just 3/12 or 1/4 foot
the border minuses area
so
we have
the area=legnth times wdtih
the inside length and width are
length-2border and width-2border
because the border is on both sides
so
6-2 times 1/4=6-0.5=5.5
4-2 times 1/4=4-0.5=3.5
so the demotions inside the border are 5.5ft and 3.5ft
and the area is 19.25 square feet
