All categories

3 years ago

Which is not a solution to the equation x -2y = 10 ?

Mathematics

2 answers:

Travka [436]3 years ago

7 0

The answer is B because -3 -8 = -11.

sammy [17]3 years ago

4 0

The answer is B (-3,4)

You might be interested in

Pls help me this is due tmrw

charle [14.2K]

Answer:

Which graph represents the solution set to this system of equations? –x + 2y = 6 and 4x + y = 3

On a coordinate plane, a line goes through (negative 1, negative 1) and (0, 3) and another line goes through (1, 4) and (2, 2).

On a coordinate plane, a line goes through (negative 4, 0) and (0, 4) and another line goes through (negative 1, 1) and (0, negative 3).

Step-by-step explanation:

5 0

3 years ago

What is the solution to-5x=-75

Furkat [3]

Answer:

-15

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the slope / rate of change for 2, 5 and -3, 7

Nady [450]

Answer:

$\displaystyle m=\frac{-2}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS 

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (2, 5)

Point (-3, 7)

Step 2: Identify

x₁ = 2, y₁ = 5

x₂ = -3, y₂ = 7

Step 3: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{7-5}{-3-2}$
[Slope] [Fraction] Subtract: $\displaystyle m=\frac{2}{-5}$
[Slope] [Fraction] Rewrite: $\displaystyle m=\frac{-2}{5}$

4 0

3 years ago

Which equation can be used to solve for in the following diagram?

g100num [7]

Answer:

Choice C should be the answer

Step-by-step explanation:

Because all of them adds up to 180 since it is a straight angle.

6 0

3 years ago

At the frozen yogurt shop, a machine fills cups with 4 ounces of frozen yogurt before adding the toppings. After the cups are fi

Alenkinab [10]

The yogurt can weigh anything above or equal to 4 ounces and less or equal to 6 ounces.

4 0

3 years ago