Triangles ABC and DFG are similar. Which proportion can be used to find the value of DG¯¯¯¯¯¯? 74=20DG 75=25DG 45=20DG 420=7DG
Two triangles A B C and D F G. A B is 4 feet. B C is 5 feet. A C is 7 feet. D F is 20 feet. F G is 25 feet. Angle B is congruent to angle F.
2 answers:
The correct answer would be B
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Answer:
Length is 5 cm and width is 3 cm
Step-by-step explanation:
Width is w
Length is l
Perimeter is 2l + 2w
Perimeter is 16
w = l-2
16 = 2l + 2w
16 = 2l +2(l-2)
16 = 2l + 2l - 4
16 = 4l - 4
20 = 4l
5 = l
Substitute that back into w:
w = (5) - 2
w = 3
X=3.2 decide your X variable by the independent number and you get your answer
Answer:
sea travel
Step-by-step explanation:
Did everyone what she made by hours worked to find her hourly rate:
231 / 22 = 10.50 per hour
Multiply her hourly rate by number of hours:
10.50 x 40 = 420
She would earn $420
(x+5)^2 - 64 = 0
(x+5)^2 - 8^2 = 0
(x+5-8) (x+5+8) = 0
(x-3) (x+13) = 0
=> x = 3 or x = -13
=> smaller x = - 13 & larger = 3