Ask question

Ask question

All categories

4 years ago

9

Find the product (v-4nt)(v+nt)

1 answer:

Artyom0805 [142]4 years ago

8 0

(v-4t)(v+nt)
=v^2+vnt-4tv-4nt^2

You might be interested in

Explain how to use a graph of the function f(x) to <br> find f(3).

Nastasia [14]

Sample answer: <span>For </span>f<span>(3), the input is 3 and you are looking for the output. To determine the function's value when </span>x<span> = 3, go to the value of 3 on the </span>x<span>-axis and then locate the graph for that value of </span>x<span>. Determine the value of </span>y<span> from the </span>y<span>-axis at that location on the graph.
Hope this helps

PLEASE LIKE AND GIVE BRAINLIEST</span>

5 0

4 years ago

Read 2 more answers

An equation _____ has one solution.<br><br> never<br> sometimes<br> always

valentina_108 [34]

Answer:

the answer to that is sometimes

7 0

3 years ago

Write the equation of a line that is perpendicular to y=2/7x +9 and that passes through the point (4,-6).

Allisa [31]

Answer:

$y=-\frac{7}{2}x+8$

Step-by-step explanation:

Given the equation

$y\:=\:\frac{2}{7}x+9$

comparing the equation with the slope-intercept form

$y =mx+b$

Here,

m is the slope

y is the intercept

so the slope of the line is 2/7

As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line, so

the slope of the perpendicular line will be: -7/2

Therefore, the point-slope form of the equation of the perpendicular line that goes through (4,-6) is:

$y-y_1=m\left(x-x_1\right)$

$y-\left(-6\right)=\frac{-7}{2}\left(x-4\right)$

$y+6=\frac{-7}{2}\left(x-4\right)$

$y+6-6=\frac{-7}{2}\left(x-4\right)-6$

$y=-\frac{7}{2}x+8$

3 0

3 years ago

Please help ASAP!!!!

sergij07 [2.7K]

Answer:

The second one.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

ms koblin is putting a fence around half of her yard to keep her cats in.if one side is 4 3/4ft and the other side id 5 1/8ft,ho

bonufazy [111]

Answer:

In Decimals: 9.875

In Mixed Numbers: 9 7/8

In Fractions: 79/8

Explanation

4 3/4 + 5 1/8 = 9 7/8

4 6/8 + 5 1/8 = 9 7/8

4.75 + 5.125 = 9.875

7 0

3 years ago