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6 months ago

Write the expression in Standard form.

Mathematics

1 answer:

nydimaria [60]6 months ago

6 0

i√5

steps:

negative square root is called a complex number

for a negative square root standard form means have an i in the number

i = √-1

standard form for a complex number is

a+bi

√-5 = √5 x √-1

i√5

michael lipp

brian mclogan

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Solving for w2<4/5+w

pychu [463]

ANSWER:

$w>\frac{6}{5}$

STEP-BY-STEP EXPLANATION:

We have the following inequality

$\begin{gathered} 2$

solvinfg for w:

$\begin{gathered} w+\frac{4}{5}>2 \\ w>2-\frac{4}{5} \\ w>\frac{6}{5} \end{gathered}$

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11 months ago

A credit card had an APR of 11.91% all of last year and compounded interest daily. What was the credit card's effective interest

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Solution:- For credit card, there is interest rate for borrowing money from the bank.

and that interest rate is termed as yearly rate which is known as annual percentage rate (APR).

Now for the given question APR of a credit card i= 11.91%

and compounded interest daily so, n=365 days

Now for effective interest rate $r=(1+\frac{i}{n}^n)-1$

$r=(1+\frac{0.1191}{365})^{365}-1 \\\Rightarrow\ r=(1+0.0003)^{365}-1\\\\\Rightarrow\ r=(1.0003)^{365}-1=1.1238-1=0.1238$

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Elanso [62]

Answer:

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Step-by-step explanation:

For each runner, divide their time running by the laps they ran.

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Walker: 25÷10=2.5

Sophie: 3÷1=3

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Answer:

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