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2 years ago

6x + 4 = 34 linear equations

Mathematics

2 answers:

valkas [14]2 years ago

8 0

Answer:

Step-by-step explanation:

X=5

Levart [38]2 years ago

4 0

Answer:

x=5

Step-by-step explanation:

6x-4 =34-4

6x=34 - 4

6x=30

6x/6=30/6

x=5

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Purchasing something you don’t need means?

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Generally, it means Impulse spending

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Isha took a loan of ₹22000 from a bank for 8 years and paid back ₹32560 . What was the interest rate?

Sedaia [141]

Answer:

the rate of interest be 5%

Step-by-step explanation:

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2 years ago

A car travels to 253 miles in eight hours how far can you travel in seven hours?

slava [35]

<h2><u>DIRECT RULE OF 3</u></h2>

We use a rule of 3 to solve it.

Let's record the data:

253 miles → 8 hours

‎ x miles → 7 hours

‎

Let's solve:‏‏‎

$\mathsf{x = \dfrac{7(253)}{8}}$

$\mathsf{x = \dfrac{1771}{8}}$

$\large{\boxed{\mathsf{x = 221,375}}}$

‎ ‏‏‎

<h3><u>Answer</u>. The car can travel 221,375 miles in seven hours.</h3>

‎

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2 years ago

You need 10,000 to pay for your final college tuition. you find a loan it is compounded quartely at 6.25% for 10 years. how much

Amanda [17]

$\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$10000\\
r=rate\to 6.25\%\to \frac{6.25}{100}\to &0.0625\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{quarterly, thus four}
\end{array}\to &4\\
t=years\to &10
\end{cases}
\\\\\\
A=10000\left(1+\frac{0.0625}{4}\right)^{4\cdot 10}
\\\\\\
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3 years ago

H(t) = −t2 + t + 1 h(−1)

Gwar [14]

Based on the given parameters, the value of the function h(-1) is -1

<h3>How to evaluate the function?</h3>

The equation of the function is given as:

h(t) =-t^2 + t + 1

The function is given as:

h(-1)

This means that t = -1

So, we substitute t = -1 in the equation h(t) =-t^2 + t + 1

h(-1) =-(-1)^2 + (-1) + 1

Evaluate the exponent

h(-1) =-1 - 1 + 1

Evaluate the like terms

h(-1) = -1

Hence, the value of the function h(-1) is -1