Provide an appropriate response.Are two equilateral triangles always similar? Explain why or why not.
What will be an ideal response?
Yes. No matter what size the triangles are, they will have the same shape since the interior angles are always 60°.
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Change to a percent.0.91
A. 910% B. 0.091% C. 9.1% D. 91%
Measurements are made at two different times. Find the absolute change and then find the percentage change. Round answers to the nearest tenth if necessary.At a certain college, the percentage of male students decreased from in 1970 to
this year.
A. Absolute change: -23.7 percentage points Percentage change: -14% B. Absolute change: -14 percentage points Percentage change: -31.1% C. Absolute change: -14 percentage points Percentage change: -23.7% D. Absolute change: 14 percentage points Percentage change: 31.1%
Solve the differential equation.y'' - 6y' + 8y = 0
A. y = e4x(C1 cos 2x + C2 sin 2x) B. y = e2x(C1 cos 4x + C2 sin 4x) C. y = C1e-2x + C2e-4x D. y = C1e2x + C2e4x
Find the quotient.8000 ÷ 10
A. 80 B. 180 C. 800 D. 100