Ellie made a scale drawing of the school assembly hall using a scale of 1 cm to 3 ft. However, she found the drawing was too small to work with- it was only 20 cm long and 18 cm wide. If Ellie changes the scale to 1 cm to 2 ft. What will be the dimensions of the new drawing?

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1

13

step-by-step explanation:

distance formula is d=√(x2-x1)^2   +   (y2-y1)^2

dhhghghghhrhbb it 5

d

step-by-step explanation:

the answer is c)8

step-by-step explanaction: