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2 years ago

Please help me solve this problem

Mathematics

1 answer:

dybincka [34]2 years ago

4 0

Answer:

Step-by-step explanation:

$\frac{1-10}{0-3} =\frac{-9}{-3} =3$

slope formula: $\frac{y_{2} -y_{1} }{x_{2}-x_{1} }$

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HELP?? If one is added to a number and the sum is tripled the result is 19 more then the number. Find the number. Um?

Viefleur [7K]

<h3>The value of x is equal to 8.</h3>

3(x + 1) = 19 + x

Distributive property.

3x + 3 = 19 + x

Subtract x from both sides.

2x + 3 = 19

Subtract 3 from both sides.

2x = 16

Divide both sides by 2.

x = 8

4 0

2 years ago

Is 8,2,1/2,1/8 exponential or not

Anvisha [2.4K]

Answer:

not

Step-by-step explanation:

6 0

2 years ago

Can someone please put 2x + 3 into words? this is for algebra

Finger [1]

Answer:

A constant with hidden variable being two times on first term increased by three times.

or,

A hidden age of adult twice adding with variable increasing with three times.

4 0

2 years ago

Find the derivative of

kirill [66]

Answer:

$\displaystyle y'(1, \frac{3}{2}) = -3$

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)
Functions
Function Notation
Terms/Coefficients
Exponential Rule [Rewrite]: $\displaystyle b^{-m} = \frac{1}{b^m}$

Calculus

Derivatives

Derivative Notation

Basic Power Rule:

f(x) = cxⁿ
f’(x) = c·nxⁿ⁻¹

Step-by-step explanation:

Step 1: Define

$\displaystyle y = \frac{3}{2x^2}$

$\displaystyle \text{Point} \ (1, \frac{3}{2})$

Step 2: Differentiate

[Function] Rewrite [Exponential Rule - Rewrite]: $\displaystyle y = \frac{3}{2}x^{-2}$
Basic Power Rule: $\displaystyle y' = -2 \cdot \frac{3}{2}x^{-2 - 1}$
Simplify: $\displaystyle y' = -3x^{-3}$
Rewrite [Exponential Rule - Rewrite]: $\displaystyle y' = \frac{-3}{x^3}$

Step 3: Solve

Substitute in coordinate [Derivative]: $\displaystyle y'(1, \frac{3}{2}) = \frac{-3}{1^3}$
Evaluate exponents: $\displaystyle y'(1, \frac{3}{2}) = \frac{-3}{1}$
Divide: $\displaystyle y'(1, \frac{3}{2}) = -3$

Topic: AP Calculus AB/BC (Calculus I/II)

Unit: Derivatives

Book: College Calculus 10e

6 0

2 years ago

.125 as a fraction .

Oduvanchick [21]

Answer:

1/8

Step-by-step explanation:

7 0

2 years ago