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2 years ago

How many 4/5are in 1

Mathematics

2 answers:

OverLord2011 [107]2 years ago

6 0

Answer:

If your gonna ask it on groups its one group

natita [175]2 years ago

3 0

There are one 4/5 in 1 cus (1=5/5)

You might be interested in

Solve the inequality -2 < 2n - 7 - 7n plz help

Simora [160]

Answer:

n < -1.

Step-by-step explanation:

-2 < 2n - 7 - 7n

-2 < -5n - 7

-5n > 5

n < -1.

3 0

3 years ago

Find <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bdy%7D%7Bdx%7D%20" id="TexFormula1" title=" \frac{dy}{dx} " alt=" \frac{d

nataly862011 [7]

Answer:

$\displaystyle y' = 2x + 3\sqrt{x} + 1$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients
Anything to the 0th power is 1
Exponential Rule [Rewrite]: $\displaystyle b^{-m} = \frac{1}{b^m}$
Exponential Rule [Root Rewrite]: $\displaystyle \sqrt[n]{x} = x^{\frac{1}{n}}$

Calculus

Derivatives

Derivative Notation

Basic Power Rule:

f(x) = cxⁿ
f’(x) = c·nxⁿ⁻¹

Derivative Rule [Chain Rule]: $\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)$

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle y = (x + \sqrt{x})^2$

Step 2: Differentiate

Chain Rule: $\displaystyle y' = 2(x + \sqrt{x})^{2 - 1} \cdot \frac{d}{dx}[x + \sqrt{x}]$
Rewrite [Exponential Rule - Root Rewrite]: $\displaystyle y' = 2(x + x^{\frac{1}{2}})^{2 - 1} \cdot \frac{d}{dx}[x + x^{\frac{1}{2}}]$
Simplify: $\displaystyle y' = 2(x + x^{\frac{1}{2}}) \cdot \frac{d}{dx}[x + x^{\frac{1}{2}}]$
Basic Power Rule: $\displaystyle y' = 2(x + x^{\frac{1}{2}}) \cdot (1 \cdot x^{1 - 1} + \frac{1}{2}x^{\frac{1}{2} - 1})$
Simplify: $\displaystyle y' = 2(x + x^{\frac{1}{2}}) \cdot (1 + \frac{1}{2}x^{-\frac{1}{2}})$
Rewrite [Exponential Rule - Rewrite]: $\displaystyle y' = 2(x + x^{\frac{1}{2}}) \cdot (1 + \frac{1}{2x^{\frac{1}{2}}})$
Multiply: $\displaystyle y' = 2[(x + x^{\frac{1}{2}}) + \frac{x + x^{\frac{1}{2}}}{2x^{\frac{1}{2}}}]$
[Brackets] Add: $\displaystyle y' = 2(\frac{2x + 3x^{\frac{1}{2}} + 1}{2})$
Multiply: $\displaystyle y' = 2x + 3x^{\frac{1}{2}} + 1$
Rewrite [Exponential Rule - Root Rewrite]: $\displaystyle y' = 2x + 3\sqrt{x} + 1$

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

Unit: Derivatives

Book: College Calculus 10e

4 0

3 years ago

Write 115.9% as a fraction

Lemur [1.5K]

$1 \ \% = \frac{1}{100}\\ \\115.9 \ \%= 115.9 *\frac{1}{100}=\frac{115.9}{100} *\frac{10}{10}=\frac{1159}{1000}$

6 0

4 years ago

Read 2 more answers

Please help with these two pictures! I will mark brainliest!

Eva8 [605]

ANSWER:

Question No. 1 -
37°

Question No. 2 -
Angles A and E

STEP-BY-STEP EXPLANATION:

Question No. 1 -

Angle sum of a triangle = 180°

THEREFORE:

Let unknown third angle in each triangle = x

x + 90 + 53 = 180

x = 180 - 90 - 53

x = 37°

Question No. 2 -

Angles A and E are alternate angles on parallel lines. Alternate angles on parallel lines are congruent. Therefore, Angles A and E are congruent.

8 0

3 years ago

Which student correctly describes how to use the count up method to add to 3.85 to find 8 -3.85?

lozanna [386]

Answer:

Zohar correctly describes how to use the count up method

3 0

3 years ago

Read 2 more answers