What value of x makes this equation true? 3x +3 = -2a- 7 %3D H=-10 z= 10 H=2 a= -2 D.

Q: Which value of x makes the equation1.25(4x-10)-7.5 true? А. -1 В. 3.5 C. -0.5 D. 4

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Q: Solve d4y/dx4= 5x by variation of parameters.

A: The answer is given as follows.

Q: Which value of x makes the equation 0.75(x + 20) = 2 + 0.5(x- 2) true?

A: A solution of an equation in the variable x is the value of x which satisfies the equation. If the…

Q: iven the equation  y = 3x − 16,  how will y change if x does the following? (a) increases by 5…

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Q: The regression equation for 2 variables is y = -2.6 x + 10 R? If the value of R2 is 0.810, what is…

A: GivenRegression equation is y=-2.6x+10coefficient of determination(R2)=0.810

Q: The nutrition information on the cereal box says that a 1/3-cup serving provides 100 calories and 2…

A: We have to find amount of calories and fibers for given cups.

Q: At the end of spring break, Lucy left the beach and drove back towards home, driving at a rate of 40…

A: Speed of Lucy = 40 mph Speed of Lucy's Friend = 50 mph

Q: Solve the equation 6 = 40(1.6)* for x using logs. X =

A: Note: As per company guidelines we are supposed to solve only 1 question. So, kindly repost the…

Q: Solve for x. y=x-6 y=9 Simplify your answer as much as possible. 믐 미음

A: Question is solved.

Q: 3. Find the solution (value of the variable) for each equation. a. Y = 3(10) + 15 b. 24 = x + 2 c.…

A: Hi,  As per Bartleby rules we are supposed to do only one question at a time.  Kindly repost other…

Q: Solve: a3z + 4. дхду? a3z a3z 4 dx²əy əx3

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Q: Solve for v. = -6 Simplify your answer as much as possible. v = ?

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Q: (D² + 9)y =0

A:

Q: 2) What is the value of x in the equation V2r + 3 = 2?

A: We have to find the value of x

Q: Which equation is equivalent to 2x + 10 = 6? es A) 2x 4 B) x +5 = 3 (C) x + 10 = 3 D) 2x + 6 = 10

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Q: The ratio of gold charms to silver charms is 1:3. Which statement does not describe this…

A: If you like the solution then please give it a thumbs up.. The Answer is:   False statement : There…

Q: In the lab, Mary has two solutions that contain alcohol and is mixing them with each other. She uses…

A: Given problem:- In the lab, Mary has two solutions that contain alcohol and is mixing them with each…

Q: Solve for x. R 3x IS 15 V 20

A: Solve for x

Q: A 1. In the equation y = kx, what does the variable k represent?

A:

Q: Katherine has $140 in the bank and is saving $6 per week. Abbie has $462 in the bank, but is…

A: Let x be number of week Total money katherine have = $140 + $6x Total money Abbie have = $462 - $10x

Q: Solve the equation for x and y x+v=300 5x+8y=2100

A: Given query is to find the solution of the system of equations

Q: How do I solve fornthe variable?

A:

Q: 3log2(2x + 4) +6= 15 What is the value of x in the above equation?

A: By using logarithm property, we calculate the value of 'x'.

Q: A number decreased by 15 is the same as thirty percent of the number increased by 5 which equation…

A:

Q: A horse is now 50 of her leap ahead of an elephant, which is pursuing her. How many more leaps will…

A: Given; A horse is now 50 of her leap ahead of an elephant, which is pursuing her. the horse take…

Q: Given the following equation y=8x-5, if x doubles what happens to y? divided by the value of _______

A: Given equation

Q: Solve the equation below. V2 csc x – 2 = 0 if 0 < x < 2n.

A: 2csc x -2=0

Q: The number y is 20% greater than the number.x. The number z is 20% less than y. The number z is how…

A:

Q: O Three months later, Pepe averaged a speed of of a mile in 10 of an hour, while Paula averaged of a…

A: Given average speeds of P1 and P2 are: P1: 45 of mile in 110 of an hour. P2: 56 of mile in 112 of an…

Q: SE Solution:NO 5) y = -4x + 1 m = y = 2x – 5 m =

A:

Q: Given the equation, P(t) = 7 () ,the initial value is: b) a) 7 c) 1.5 d) 3.5

A: Initial value us obtained at t=0 as in next step.

Q: Braden invested $900 in a mutual fund. Each year, Braden's investment grew by 2%. Which equation…

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Q: Solve the equation below for y. x + y = - 5

A: Given equation is. X + Y = -5 We can manipulate above equation for y.

Q: SOLVE THE NHLDECC USING UNDETERMINED COEFFICIENT (D3 + D² – 4D – 4)y = 3e¯x – 4x – 6 ANSWER: y =…

A: Solve by undetermined coefficient

Q: 5. A plumber charges $25 for a service call, plus $50 per hour of service. Which equation below…

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Q: Two thirds of a cup of Healthy SnackOs provides your full daily value of vitamin B. You ate of a cup…

A: The expression, "two thirds of x" can be written as 2x3 . The expression, 1xy is same as yx .

Q: Approximately 50% of newborn babies weigh more than pounds. What percent of newborn babies weigh…

A: The mean is 7.5 and the standard deviation is 0.6.

Q: the difference of 7 and the reciprocal of y

A: Find the difference of 7 and the reciprocal of y as follows. The reciprocal of y is 1y. Then,…

Q: How would you check values for x and y after solving linear equations in x and y

A: topic - linear equations

Q: The equation m =n is equivalent to 4.

A:

Q: The y-value is two less than four times the x-valu

A: The y-value is two less than four times the x-value.

Q: Five thousand kg of steel containing 8% nickel is to be made by mixing a steel containing 14% with…

A: Given:- Five thousand kg of steel containing 8% nickel is to be made by mixing a steel containing…

Q: Which value of x makes the equation .5(x + 8) = 3 +.25(x - 4) true?

A:

Q: A coffee mix is to be made that sells for $2.50 by mixing two types of coffee. The cafe has 40 mL of…

A: Let x be another type of coffee. Given A coffee mix is to be made that sells for $2.50 by mixing two…

Q: You and your brother are reading the same novel. You want to get ahead of him in the book, so you…

A: Solution -  Number of minutes taken by me reading the novel = y  Number of minutes taken by brother…

Q: Five more than two-thirds of a number is one less than the number.  What is the number?

A: Given that Five more than two-thirds of a number is one less than the number.  We have to find the…

Q: 2. Ann has 3 less than twice the amount of DVD's that Bob has. Write an equation that determines how…

A: The equation and the solution of given problem is given as follows :

Q: IZ – yzy + z = x

A: In this question, we solve the partial differential equation by using Lagrange form the PDE is x.Zx…

Q: ES dx = 4x + C

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.