If sinA = cosB, then which of the following must be a true statement?

A. A = B = 90°

B. A+B = 90°

C. A=B

Steven flips a coin several times to see how often heads occurs. Is this an experimental or theoretical probability?

Is personal finance hard?

Marian bought 80 ounces of apples she needs 10 apples to make. a pie how any apples may be. left over

What is the population density of 500 grasshoppers that occupy 25 square meters field?

Three items were bought at a car boot sale. Item A Mass = 42 grams Volume = 2 cm Item B Mass = 87.5 grams Volume 5 cm3 Item C Mass = 147 grams Volume = 7 cm3 = The density of platinum is approximately 21 grams per cmº.

Trigonometric ratios

Cuantas reynas y corazones hay en un juego de cartas de 52 cartas

Find the value of x 7x-8=8x

What is the greatest common factor of 42a5b3, 35a3b4, and 42ab4? 7ab3 6a4b 42a5b4 77a8b7

Ralph is leasing a $32,000 car for 36 months the term of his lease include a 8.5% interest rate and a residual value of 72% determine Ralph's approximate monthly lease payment A.$145.00 B.$230.40 C.$248.89 D.$443.73