When dividing fractions, the ________ term becomes the reciprocal

Mathematics

2 answers:

nlexa [21]2 years ago

5 0

Answer:

The correct answer is <em>SECOND </em>

Step-by-step explanation:

KCF.

Keep

Change

Flip

Example

3/4 / 2/4

3/4 X 4/2

gayaneshka [121]2 years ago

5 0

The correct answer is second

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Create a model of your choice to represent the

stealth61 [152]

Hey there!

“6 + r = 8”

• FIRST: FIRST THE EQUATION

r + 6 = 8

• SECOND: SUBTRACT by 6 on BOTH SIDES

r + 6 – 6 = 8 – 6

CANCEL out; 6 – 6 because that gives you 0

KEEP: 8 – 6 because that helps solve for your r-value

• THIRD: SOLVE FOR YOUR EQUATION

8 – 6 = r

• FOURTH: ANSWER THE QUESTION

8 – 6 = 2

FIFTH: ANSWER

r = 2 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

7 0

2 years ago

The equation for the pH of a substance is pH = –log[H+], where H+ is the concentration of hydrogen ions. Which equation models t

Elden [556K]

$\bf \textit{Logarithm Cancellation Rules}
\\\\
log_a a^x = x\qquad \qquad \boxed{a^{log_a x}=x}\\\\
-------------------------------\\\\
pH=-log(H+)\qquad \stackrel{pH}{7.2}=-log(H+)\implies -7.2=log_{10}(H+)
\\\\\\
10^{-7.2}=10^{log_{10}(H+)}\implies 10^{-7.2}=H+\implies \cfrac{1}{10^{7.2}}=H+$