19. Find the square roots of 4/3+ 4i. Graph the roots in the complex plane. 2/2 (c 137 +i sin 12 137 + i sin 12 = 2/2 cos 19. wo Cos 12. 12

Q: Use the sum-to-product identity to find an expression that is equivelentto cust 15)- cos(5ØL Frovide…

A: Use sum product identity to find the expression.

Q: In Guilford County North Carolina, all voters are either Republicans or Democrats. 39 percent of the…

A: Based on the given information, n=12, and p=0.39. The probabilities will be obtained as given below:…

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A:

Q: If u = and , then what is the magnitude of 2 + . Round to the nearest hundredth. Answer:

A:

Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: If the percent decrease is 25%, what is the common ratio?

A: Common Ratio The common ratio is defined as the amount between each number in a geometric sequence.…

Q: Redo C please

A: .

Q: answer 3.D please

A:

Q: what is the correct answer

A: To calculate a one-proportion test or confidence interval, certain assumptions must be satisfied.…

Q: how much is 2*2

A: The question is asking for the product of 2 and 2.

Q: Answer number 4

A:

Q: What is 6 times 4

A:

Q: Does the question want me to write out every single combination?

A: Does the question want me to write out every single combination?

Q: Answer number 9

A: Data given  9 balls =5(Red)+4(green) balls  Two balls selected

Q: 18

A:

Q: What are the values of a and b?

A: To find the value of a and b for the exponential function G(x) = a b(x-2) + c, we need to use the…

Q: Find 140 70 2

A: We have to find angle

Q: Whats #10

A: 10)

Q: What is the correct answer

A:

Q: 20 B) x = 28 C) x = 20 D) x = 35 re the problem. Round answers to the nearest tenth if necessary.…

A:

Q: b. P(x > 49000) = P(z > + )3D %3D c. There is a(n) % chance that the mean salary of a random sample…

A: Hello thank you for the question, As you have mentioned question number b & c, answering only…

Q: Find the opposite of the number 11

A: Solve it by finding the opposite no.

Q: Answer number 2

A: Use property of logarithms

Q: Both please

A: 13. Given information: To solve this first simplify the expression,

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.