Evaluate an algebraic expression of 8x - y for the given values of x = 3 and y = 4. a. 29 b. 25 c. 24 d. 20

Answers

Answer 1

Answer: 8x = 24
24- y = 20

the correct answer is D

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How many solutions?1230
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A sports store donates basketballs and soccer balls to the boys and girls club. The ratio of basketballs to soccer balls is 7 : 6. The store donates 24 soccer balls. How many basketballs does the store donate? Show work pls

Answers

Answer:

Step-by-step explanation:

24/6=4 then take the 4 and multiply it by 7(other number in ratio) and you get 28

What does the word pythagorean mean?

Answers

The Pythagorean Theorem is the mathematical concept that states a² + b² = c², where a and b are the sides of a right triangle and c is the hypotenuse. It was created by the Greek philosopher and mathematician Pythagoras.

Definition of PYTHAGOREAN. : of, relating to, or associated with the Greek philosopher Pythagoras, his philosophy, or the Pythagoreans. (from my book dictionary)

What characteristic marked American mainstream society in the 1950s?frugality

overspending

individualism

conformity

Answers

The answer is Conformity.
Conformity is the act of confirming or following the mainstream culture. It means that people follow the rules and standards that is being set by the current culture. During the 1950's, Americans were divided into different social group and they act according to the culture of the social groups.

Conformity marked American mainstream society in the 1950s.

In the 1950s, conformity marked American mainstream society. During this time, there was a strong emphasis on fitting in and adhering to societal norms. People aimed to conform to traditional values, roles, and behaviors, and there was pressure to conform in terms of appearance, religion, and political beliefs.

Learn more about Conformity in 1950s America here:

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What is the slope between the points (7,4) and (-5, -6)?a.) 5/6
b.) -5/6
c.)6/5

Answers

Answer:

b.) -5/6

Step-by-step explanation:

m = -10/-12 = -5/-6

What are the zeros of j(x) in the polynomial equation?

Answers

Answer: x = $(-3)/(2)$ , 0, $(3)/(2)$

Step-by-step explanation:

To find the zeros, we will find the solutions to this equation that make it equal 0. This is a cubic function, so we can assume that there will be three solutions.

Given:

$\displaystyle J(x) = (12x^3)/(5) -(27x)/(5)$

Set the functionequal to 0:

$\displaystyle 0 = (12x^3)/(5) -(27x)/(5)$

Subtract:

$\displaystyle 0 = (12x^3-27x)/(5)$

Multiply both sides of the equation by 5:

$\displaystyle 0 = 12x^3-27x$

Factor the polynomial:

$\displaystyle 0 = (3x)(2x-3)(2x+3)$

Solve with the zero product property:

0 = 3x 0 = 2x - 3 0 = 2x + 3

0 = x 3 = 2x -3 = 2x

x = 0 x = $(3)/(2)$ x = $(-3)/(2)$

The formula for converting from Celsius to Fahrenheit temperatures is F=9/5C+32"Determine whether the original formula is a function, and whether the inverse is a function''
A. Original is a function; inverse is not
B. Original is a function; inverse is a function
C. Original is not a function; inverse is not a function
D. Original is not a function; inverse is a function

Answers

Both the original and the inverse are functions because for each value of C there is a unique value of F and vice-versa.

i.e.
B. Original is a function; inverse is a function

Answer:

The correct option is B.

Step-by-step explanation:

The formula for converting from Celsius to Fahrenheit temperatures is

$F=(9)/(5)C+32$

A relation is called a function if there exist a unique output for each input.

The original formula is a function because for each value of C, there exist a unique value of F.

The inverse of the function is

$F-32=(9)/(5)C$

$(5)/(9)* (F-32)=C$

The inverse is also a function because for each value of F, there exist a unique value of C.

Therefore original is a function; inverse is a function. Option B is correct.

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Suppose that you want to model the height of a rider on a Ferris wheel as a function of time. The amplitude of the function you use as a model should be equal to which of the following?a. the area of the Ferris wheel b. the circumference of the Ferris wheel c. the diameter of the Ferris wheel d. the radius of the Ferris wheel