The isosceles triangle has a perimeter of 7.5 m.
2 answers:
Answer:
7.5 = 2x + 2.1
Step-by-step explanation:
The perimeter of a triangle is the sum of the sides. In an isosceles triangle, two sides are the same length. If x is the length of the two sides and y is the length of the third side, then:
P = 2x + y
Given that P = 7.5 and y = 2.1:
7.5 = 2x + 2.1
Answer:
2.1 + 2x = 7.5
Step-by-step explanation:
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Answer:
y = 60 when x = 12
Step-by-step explanation:
Direct variation is
y = kx
15 = k3
Divide by 3
15/3 = k
5 =k
y = 5x
Let x = 12
y = 5*12
y = 60
Answer:
line r
Step-by-step explanation:
Given that circle A is externally tangent to Circle B
line AM is perpendicular to line r
Answer:
c
Step-by-step explanation:
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Answer:
32 tanks
Step-by-step explanation:
since 562/18
is 31.222222...
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Answer:
153
Step-by-step explanation:
y/3=51
Multiply each side by 3
y/3 *3 = 51*3
y = 153
