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3 years ago

Examine the following table.

Mathematics

2 answers:

Amiraneli [1.4K]3 years ago

8 0

I think it’s b because the sum of the probabilities is more than one

tankabanditka [31]3 years ago

7 0

Answer:

the answer is c

Step-by-step explanation:

edge 2020

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What is the solution to the system of equations? Use the substitution method.

aleksandrvk [35]

{ y = 3 x - 4
9x -3y = 14

Subsititute y = 3x-4 :

[ 9 x - 3 ( 3 x-14 )=14]

Refine:

9 x - 3 ( 3 x - 4 ) = 14

- 2 = 0

is false , therefore the system of equations has no solution

Answer A

hope this helps!

3 0

3 years ago

Given g(x)=5x+4, solve for x when g(x)=9

Alex

Answer:

The value of x is equal to 1, written as x = 1.

General Formulas and Concepts:
Algebra I

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Terms/Coefficients

Functions

Function Notation

Step-by-step explanation:

Step 1: Define

g(x) = 5x + 4

g(x) = 9

Step 2: Solve for x

Substitute in function value: 9 = 5x + 4
[Subtraction Property of Equality] Subtract 4 on both sides: 5 = 5x
[Division Property of Equality] Divide 5 on both sides: 1 = x
Rewrite: x = 1

∴ when the function g(x) equals 9, the value of x that makes the function true would be x = 1.

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Topic: Algebra I

8 0

2 years ago

Which equation best describes the line of best fit?

Andrej [43]

The y-value changes from 10 to 70 as the x-value changes from 0 to 10. That makes the slope (70 -10)/(10 -0) = 6, and the y-intercept = 10.

Selection A is the appropriate equation.

8 0

3 years ago

What is the simplified version for these 4 ?

VladimirAG [237]

1. -3x + -6
2. -3x + 9
3. 2x - 6
4. -2x + 6

here u go

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3 years ago

Which system of equations can be graphed to find the solution(s) to -3X=7

insens350 [35]

Answer:

X=-7/3

Step-by-step explanation:

hope this helps

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3 years ago