Let x=-11/8 and y=-11/4. Which expression has a negative value?

Q: Identify the constant(s) in the algebraic expression. 4x - 5y + 7 O 4, -5, 7 O 4x, -5y, 7 O 7 O X, y

A: Solution: The objective is to identify the constant in the given algebraic expression

Q: Name the figure below in two different ways. X K Symbol: and

A: Here in given image, there is a line, because it is extended in opposite direction  without ending.…

Q: How were you given 1/x

A: dlnxdx = 1x

Q: What would be the notation for the mean of the x values?

A: From the given information, the values are denoted by the variable x.Let us consider the number of…

Q: Let t be the number of years since 1970. What does t=5 mean in this situation?

A: We have given that t is the number of years since 1970.

Q: Evaluate |xl / x +|y| / y for x = 2 and y = -5 ?

A:

Q: Use the formula z = to find x when H = 2 O = 5

A: z = 1 u = 2 s = 5

Q: Q10: Given that A. determine the value of a12 + a21 -

A:

Q: Select all the expressions that have a value of 96 whens = 4. 380 +s 0 +95층 194 + 54 (25² ÷ 24) +…

A: Using the substitution method, Expression 1: 380÷s Substitute 4 for s in expression (1).…

Q: Im stuck on where 30/ 13 was calculated. Need to know how to get 30

A:

Q: Evaluate sec8xtan8xdx O a. 0.125 O b. 0.167 O c. 0 O d. 0.76

A:

Q: Find the values for x2 left and x2 right for α = 0.1 and n = 41 .

A: It is given that, the sample size (n) is 41.

Q: Evaluate the expression. d² to x = -1

A:

Q: In the diagram, JN lOL and OK lOM. Fird the value of x.

A:

Q: Which of the following is equivalent to the expression a. b. c. h³ d. hs h³

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Q: In the diagram, JN LOL and OK lOM. hd the value of x.

A:

Q: Select all expressions that are equal to (v2)5 А: 5 B: 1 V25 С: 1 32 D: -(v2)5 E: 5 -27 F:

A: The given expression is 125 to find the equivalent expression in the given option.

Q: Use the eqauation N=16.2(t)+321 to algebraically determine in which year the number of albino…

A: In the given equation, N represents the number of albino hedgehogs and t represents the number of…

Q: Determine p' (x) when p(x) 0.08e Select the correct answer below: 0.08e O p'(x) = %3D

A: px=0.08exx Recall quotient rule…

Q: Reduce the  expression to lowest terms. [ x .2x - (x2 + 1) . 1 ] /  (x2 + 1)2

A: Given: Let p=x.2x-x2+1.1x2+12 To Find: To reduce the given expression to lowest terms.

Q: traluate O T* 2T

A: To evaluate: L∫0tπ4e2πdπ Here, π is a variable. Formulas used: ddxxn=nxn-1∫exdx=exIntegration by…

Q: Find the value of x. (3x – 14) (2r + 10)° O 5 O 24 O 20

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Q: Find the value of x in the diagram. 53° to

A:

Q: When t = 1.8, find the positive value of x.

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Q: y = exlnx

A:

Q: For Exercise, simplify. t - 4 +

A:

Q: Find the value of x. x Clear 1 Undo A Redo 30 42 x + 6,

A: We have to find the value of x.

Q: Perform the indicated operation. (5+ j3) + (-1+j2) + (7 – j5)

A:

Q: Represent the value of x when x can be any real number between 5 and 6 or any number greater than or…

A:

Q: Select all possible values for x in the equation x3 = 375. 5/3 O 375 O 755 O 1253

A: The cube root of any number say ‘a’, is the number ‘b’, which satisfy the equation given below: b3 =…

Q: Evaluate h(x) equals 2 raised to x, when x=-3*

A: To evaluate h(x) equals 2 raised to x when x = -3.

Q: :The value of -2|U(A)| is

A: If the value of U(A) is (5) or (-5) then |U(A)| =5 then   -2|U(A)|=-2*5=-10. Otherwise answer is…

Q: Identify the variable(s) in the algebraic expression. 4x - 5y+7 O X, y О 4х, -5у, 7 О 4, -5, 7 O 7

A: Given algebraic expression is  4x^2 - 5y + 7

Q: Evaluate h (x) = =+ - + 10 when x = -4 %3D O 378 O 182

A:

Q: Which expression is equivalent to

A: To find the equivalent expression of followingx236

Q: Evaluate the expression. dx3 x = -1

A: ddxx10=10x9     ∵dxndx=nxn-1⇒d2dx2x10=ddx10x9=10·9x8=90x8⇒d3dx3x10=ddx90x8=90·8x7=720x7

Q: Let t be the number of years since 1980. What does t=5 mean in this​ situation?

A: Consider t=0 in 1980

Q: Which of the following expressions is equivalent to (x³ - x²)°? (x³ . А. х10 В. х15 С. х25 D. x30

A: We know that xm.xn = xm+n (xm)n = xm*n

Q: а. -0.90 b. 0.78 C. -0.15 d. 0.19 O O O0

A:

Q: What should be the value of n when (O = C)?

A:

Q: If X~Exp(100), then the value of Pr(X > 15) is: а. 3 е 20 b. 1 С. -e 20

A: Exponential Distribution  The Continuous exponential random variable X has a density f(x) = λe-λx,…

Q: I have to write 0 in the form of a/b

A: write 0 in the form of a/b

Q: ccident in a city is 7 during half a day.. he next 24 hours?

A:

Q: What would the pH of shellfishery be if the [H+]=1x10-5

A:

Q: Ext (A) n Bd (A) # Ø True O False O

A:

Q: (у?- бу+1) dу y-3

A: ∫un du=un+1n+1+C

Q: Evaluate v-4 Enter DNE if not a real number.

A: Evaluate

Q: Is the the 2 next to a meant to be a subscript?

A: The "2" next to "a" is in the super-script (exponent). So, it is a2, that is, "a square".

Q: Let ?X represent the difference between the number of heads and the number of tails when a coin is…

A: Solved using binomial distribution formula.

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.