Solve the problem.A local animal shelter accepts abandoned cats and dogs. Last year, 150 dogs, and 300 cats came into the shelter. 90% of the cats and 70% of the dogs needed medical treatment. How many animals needed medical treatment?

A. 290
B. 300
C. 375
D. 430


Answer: C

Mathematics

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Find the area of the inscribed or circumscribed polygon.

A. 7.75 B. 8.00 C. 8.25 D. 6.75

Mathematics

Find the first four terms of the binomial series for the given function.(1 + 4x)1/2

A. 1 + 2x - 2x2 + 4x3 B. 1 + 2x - 2x2 + 2x3 C. 1 - 2x + 2x2 - 2x3 D. 1 - 2x + 2x2 - 4x3

Mathematics

The algebraic expression s2 gives the area of a square, where s represents the length of one of its sides. Use this information to find the area of the square.  5 mi

A. 28 sq mi B. 20 sq mi C. 25 sq mi D. 21 sq mi

Mathematics

Establish the identity.sin(x + y) - sin(x - y) = 2 cos x sin y

What will be an ideal response?

Mathematics