All categories

3 years ago

If T(n) = 4n-1, what is the 3rd term

Mathematics

1 answer:

schepotkina [342]3 years ago

3 0

$T(n) = 4n - 1 \\\\ \text{Third term} \implies n = 3 \\\\ T(3) = 4(3) - 1\\ = 12 - 1\\ = 11$

You might be interested in

Choose the correct simplification of the expression g5h4/g2h3

kherson [118]

The answer is
$g ^{3} h$
because you subtract exponents

8 0

4 years ago

Determine the slope of the line that passes through the given point v (-10.-4), W/5, 5)

Alisiya [41]

Answer:

m = 9 / 15 = 3 / 5 = 0.6

Step-by-step explanation:

6 0

3 years ago

Convert 14x + 6y = 36 to slope intercept form.

zubka84 [21]

Answer:

y = - $\frac{7}{3}$ x + 6

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c

Given

14x + 6y = 36 ( subtract 14x from both sides )

6y = - 14x + 36 ( divide all terms by 6 )

y = - $\frac{14}{6}$ x + 6, that is

y = - $\frac{7}{3}$ x + 6 ← in slope- intercept form

6 0

3 years ago

The number of kilograms of water in a human body varies directly as the mass of the body. A 93-kg person contains 62-kg of water

slava [35]

We know that the variation is proportianal, that is we can relate the quantities as:

$y=kx$

where y is the mass of the body and x is the mass of water. From the values given we have that:

$\begin{gathered} 93=62k \\ k=\frac{93}{62} \\ k=\frac{3}{2} \end{gathered}$

hence the constant of proportionality is 3/2. Now, if the mass of the water is 75, then the mass of the body is:

$\frac{3}{2}\cdot75=112.5$

Therefore, the mass of the body is 112.5 kilograms

4 0

1 year ago

Write the equation of the line which passes through the points (5, 11) and (-3, -13)

Llana [10]

Answer:

y = 3 x − 4

Step-by-step explanation:

I hope this helps you

4 0

3 years ago