a
b
124°
95°
42
53°
C
باوکی
39°
95°
If the slope of line c is given, the slope of
which other line is known?

Answer:

Step-by-step explanation:

x-intercept is for y = 0

y-intercept is for x = 0

Substitute

For y = 0

-6x + 21 = 0    |subtract 21 from both sides

-6x = -21       |divdie both sides by (-6)

x = -21/(-6)

x = 21/6

x = 3.5

For x = 0

y = -6(0) + 21

y = 0 + 21

y = 21

Answer:

Step-by-step explanation:

-x + 9x = -4

8x = -4

x = -4/8

x = -1/2

Answer:

the answer is -33.28

Step-by-step explanation:

Answer:

$3.60

Step-by-step explanation:

$36.00 × 10%= $3.60

Answer:

A

Step-by-step explanation:

i am smart

Answer:

no

Step-by-step explanation:

800x8%=64

64+800=864

Answer:

$736

Step-by-step explanation:

800 x (100% - 8%)

800 x 92%

=736

Answer:

8 3/4 ?

Step-by-step explanation:

divide

srry if its not what your looking for

The slope intercept form of the given equation y + 9 = 3(x - 1)  is

y =3x-12 .

The slope intercept is a form of two variable linear equation in x, y is given by

y = m x + c

y is y coordinate, x is x coordinate , m is called slope , c is y intercept

For the given equation

y + 9 = 3(x - 1)

⇒ y + 9 = 3x -3

Subtracting 9 from both sides of this equation, we get

⇒ y+9-9 = 3x-3-9

⇒ y = 3x - 12

This is the slope intercept form with m = 3 and c = -12

Therefore , the slope intercept form of the equation y + 9 = 3(x - 1)  is

y =3x-12

Also, Learn more about the slope intercept form from the link below:

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Answer:

Correct option: C

Step-by-step explanation:

A random variable, denote by X, is a variable whose probable values are numeric and are of a random occurrence. There are two types of random variables, discrete and continuous.

A discrete random variable is the one which takes on only a finite number of distinct values such as 0, 1, 2, 3, 4... For example, the number of female members in a family, the daily attendance at a yoga class, the number of defective light bulbs in a box of five bulbs.

The probability distribution of a discrete random variable consist of a list of probabilities related with the respective possible values. It is also known as the probability mass function.

The correct statement describing X is:

C. The event x is a discrete random variable because the values of the random variable are countable.

Answer:

Yes,  -2 is a "rashihol" number

Width-24 Length-29

Two sides of the rectangle are 5 cm bigger than the other two. So you would add the two 5 cm together (10cm). If you take the 10 cm off you (106-10) you will get a square. Then all you have to do is divide 96 by 4 (24), and add back on the two 5cm from the beginning to the length (29).

Answer:

I would assume {0, 2, 3, 5}

Step-by-step explanation:

I would assume that answer because all three are given in the range of the given data set.

Answer:

The answer is [0] (D)

Step-by-step explanation:

Given the fact that the Range is Y value, we see 0,0,0,0

So its 0

[tex]f(0)=0^2+0-6=\boxed{-6}[/tex].

Hope this helps.

Answer:

the answer is $15.86

Answer:

Slope is 2/5x

Step-by-step explanation:

Answer:

100 is a cool number

Step-by-step explanation:

i also ate a rock

Answer:

34

Step-by-step explanation:

Answer:

You can make 2 servings.

Step-by-step explanation:

Hi there!

3 cups makes one serving, so 2 servings require 6 cups. Since you don't have 9 cups to make 3 servings, and you don't want partial portions, you can only make 2 servings with 6 cups and have 2 cups left over.

Have a great day!

(I'd also appreicate it if I got a rating and maybe a Thanks please!)

Answer:

B

Step-by-step explanation:

To solve for the slope:

(2-(-3))/(4-2)=5/2

y=5/2x+b

plugin points:

2=5/2(4)+b

2=10+b

b=-8

so equation of the line is y=5/2x-8

and in standrd form its 5x-2y=16

Given parameters:

Mass of the earth = 5.9726 x 10²⁴kg

Mass of  percent water on earth  = 5 x 10⁻⁴% of the total mass of the earth

Unknown:

Mass of water on earth = ?

Solution

This is pretty straight forward;

     Mass of water on earth  = mass percent of water x mass of earth

Input the parameters and solve;

    Mass of water on earth  = [tex]\frac{5 x 10^{-4} }{100}[/tex]  x 5.9726 x 10²⁴

                                           = 5  x 10⁻⁴ x 10⁻² x 5.9726 x 10²⁴

                                           = 5 x 5.9726 x 10⁻⁴⁺⁽⁻²⁾ ⁺²⁴

                                           = 29.863 x 10¹⁸kg

                    or 2.9863 x 10¹⁹kg

Mass of water on earth is 2.9863 x 10¹⁹kg

Answer:

Su=10

Explaination:

So from s to u on the nunebr line is worth 2x-12. So what is s to u worth? Well. S to t on the number line = x-7. T to u =6. And 2 x is worth 12 more than s to u, using th e expression. X has to be at least 8 because otherwise the x-7 wouldn't work, and u might get s to u = 0 or a negative number.

Say x was 13, then 13 - 7 =6. So S to t =6. And r to u =6. So s to u =12. (6+6). Then check if the expression fits this answer of 12. 2x - 12. 2x = 26. 26-12=14, which doesn't match.

Let's try 14. 14-7=7. Then s to u = 7+6=13. The expression: 2x= 28. 28-12=16. 13 and 16 dont match. So we have got further away from what we need. Why don't we try going in the opposite direction. Rather than testing 13 and +1, let's now - 1 and try 12.

If x=12, then s to t =12-7=5. And s to u =6+5=11. The expression: 2x=24.-12=12. We are very close now with 11 and 12.

Lets test x=11!

S to t = 11-7=4. 4+6=10. So s to u =10.

2x=22. 22-12=10. So the expression works and the number line measurements.

The answer is su=10 and x=11.

Answer:

A,B,C

Step-by-step explanation:

It is A because 8/2 simplifies to 4 which is a whole number.

4 is an integer, idk if its asking for 8/2 as itself but a fraction isnt an integer.

The fraction above is obviously rational number.

All the types for the number 8/2 is,

A. Whole number

B. Integer

C. Rational

Given that,

The number is,

⇒ 8/2

Now, simplify the number as,

⇒ 8/2

⇒ 4

Clearly, 4 is a whole number and it is an integer.

Here, 4 is written as, 4/1

So, it is also an rational number.

So, the correct options are,

A. Whole number

B. Integer

C. Rational

Learn more about the fraction visit:

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Answer:

at the zoo there are 3 times what?

Step-by-step explanation:

Answer:

a)-27/20

Step-by-step explanation:

3/5 ÷ (-4/9)

3/5 × (-9/4)

-27/20

Hope it will help

Answer:

Step-by-step explanation:

.

Answer:

what are the options

Step-by-step explanation:

i would help but I don't know what to answer

The difference between the longest and shortest light bulb lifetime was five years is correct interpretation so option (B) will be correct.

The square root of the variance is used to calculate the standard deviation, a statistic that expresses how widely distributed a dataset is in relation to its mean.

In other meaning, standard deviation shows the deviation of the value of data from the mean.

Standard deviation is how much-given data is deviate from the mean of it.

So the difference between the longest to shortest gives an idea about this deviation.

Hence "The difference between the longest and shortest light bulb lifetime was five years is a correct interpretation".

To learn more about standard deviation,

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Answer:

8

Step-by-step explanation:

Step 1:

4x - 3 = 2x + 13        Equation

Step 2:

4x = 2x + 16     Add 3 on both sides

Step 3:

2x = 16     Subtract 2x on both sides

Step 4:

x = 16 ÷ 2     Divide

Answer:

x = 8

Hope This Helps :)

Answer:

x=8

Step-by-step explanation:

4X-3=2x+13

   +3.      +3

4X=2x+16

-2x.  -2x

2x=16

/2.   /2

x=8

The 84th term of the sequence is 1655

The arithmetic sequence is given as:

-5, 15, 35, .....

The above sequence has the following parameters:

The nth term of the sequence is:

Tn = a + (n - 1) * d

So, we have:

T84 = -5 + (84 - 1) * 20

Evaluate

T84 = 1655

Hence, the 84th term of the sequence is 1655

Read more about sequence at:

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