All categories

3 years ago

If my current slope is 7 what is the perpendicular slope? A- -7 B-7 C- -1/7 D- 1/7

Mathematics

2 answers:

elena-s [515]3 years ago

7 0

The correct answer is: B-7

Keith_Richards [23]3 years ago

3 0

Answer

-7

Step-by-step explanation:

opposite of 7

You might be interested in

In a data set, the proportion of items that are in a particular category is called the.

Neporo4naja [7]

In a data set, the proportion of items that are in a particular category is called the Relative Frequency

<h3>What is Relative Frequency ?</h3>

Frequency mean how often an event can occur , an relative frequency means how many times that event will occur with respect to the total number of events.

For determining Relative frequency , we need to know the frequency for a particular event and the total number of event.

The proportion of items that are in a particular category is called the <u>Relative Frequency</u>.

To know more about Relative Frequency

brainly.com/question/16832475

#SPJ1

8 0

2 years ago

Find the sum of the geometric series 9000-900 +...+ 0.009

bagirrra123 [75]

Based on the calculations, the sum of this geometric series is equal to 9,990.

<h3>The standard form of a geometric series.</h3>

Mathematically, the standard form of a geometric series can be represented by the following expression:

$\sum^{n-1}_{k=0}a_1(r)^k$

Where:

a₁ is the first term of a geometric series.

r is the common ratio.

<h3>How to calculate the sum of a geometric series?</h3>

Also, the sum of a geometric series is given by this mathematical expression:

$S=\frac{a_1(1-r^n)}{1-r}$

<u>Given the following data:</u>

First term, a = 9000.

Common ratio, r = 900/9000 = 0.1

Substituting the given parameters into the formula, we have;

$S=\frac{9000(1-0.1^3)}{1-0.1}\\\\S=\frac{9000(1-0.001)}{1-0.1}$

S = 9000(0.999)/0.9

S = 8,991/0.9

S = 9,990.

Read more on geometric series here: brainly.com/question/12630565

#SPJ1

5 0

2 years ago

If the length of segment A'B' is 12 units, what is the scale factor of the dilation?

Andreyy89

Answer:

if the length of segment A'B' is 12 units, what is the scale factor of the dilation?

Step-by-step explanation:

3 0

3 years ago

Which of the equations below could be the equation of this parabola?

BARSIC [14]

Parabolas like $y=ax^2$ have the y-axis as their symmetry axis, so options B and D are surely wrong.

Moreover, parabolas like $x=ay^2$ have the x-axis as their symmetry axis. If $a>0$ the parabola is concave rightwards, if $a$ the parabola is concave leftwards.