Match the equation to its graph.x2 = -7y

A.

B.

C.

D.


Answer: A

Mathematics

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Use your calculator to solve the problem.The impedance (in ohms) of a series RLC circuit is given by the expression , where R is the resistance of the resistor, XL is the reactance of the coil, and XC is the reactance of the capacitor. What is the impedance of a circuit containing a 340 ohm resistor, a coil with a reactance of 2422 ohms, and a capacitor with a reactance of 896 ohms? (All values are approximate.)

A. 830 ohms B. 6.0 × 1012 ohms C. 2,400,000 ohms D. 1600 ohms

Mathematics

Provide an appropriate response. Jose buys a few snacks to take to a party. He buys 1 can of large pitted olives at $.79, 1 can of mixed nuts at $3.99, a huge bag of potato chips at $3.29, and a 12-pack of soda pop at $2.99. How much did he pay at the checkout stand?

A. $11.18 B. $11.06 C. $43.95 D. $10.00

Mathematics

Divide, if possible. If a quotient is undefined, state so.-40 ÷ 5

A. -7 B. 8 C. -9 D. -8

Mathematics

Write the number in decimal notation.A chemical reaction consumes two and eight ten-thousandths grams of oxygen.

A. 2.008 g B. 2.0008 g C. 2.00008 g D. 2.8 g

Mathematics