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3 years ago

PLEASE HELP ITS IMPORTANT omll

Mathematics

1 answer:

olchik [2.2K]3 years ago

4 0

Answer:

F(x)= 3x-4

Step-by-step explanation:

To find the slope use the formula y2-y1

x2-x1

(2,2)

(0,-4)

-4-2 = -6 = 3x

0-2 -2

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What does a a isolate variable mean?

umka21 [38]

Answer:

Isolating a variable means rearranging an algebraic equation so that a different variable is on its own. The goal is to choose a sequence of operations that will leave the variable of interest on one side and put all other terms on the other side of the equal sign.

Step-by-step explanation:

4 0

3 years ago

A certain mathematics contest has a peculiar way of giving prizes. Five people are named as Grand Prize winners, but their finis

bixtya [17]

Answer:

The number of complete award announcements possible are 19,554,575,040.

Step-by-step explanation:

Combination is the number of ways to select k items from n distinct items when the order of selection does not matters.

Whereas permutation is the number of ways to select k item from n items when order of selection matters.

The number of people entering this year is 22.

The number of ways to select 5 people for Grand Prize is, ${22\choose 5}=\frac{22!}{5!(22-5)!} =26334$ .

The remaining number of people is, 22 - 5 = 17.

It is provided that the other 5 are selected according to an order.

The number of ways to select other 5 winners is,

$^{17}P_{5}=\frac{17!}{(17-5)!} =742560$

The total number of ways to select 10 winners of 22 is:

Total number of ways = 26334 × 742560 = 19,554,575,040.

6 0

3 years ago

How do you solve 7.2>0.9(n+8.6)

labwork [276]

7.2>0.9(n+8.6)
multiply 0.9 by all in parentheses

7.2> (0.9*n) + (0.9*8.6)
7.2> 0.9n + 7.74

subtract 7.74 from both sides
-0.54> 0.9n

divide both sides by 0.9
-0.6> n

ANSWER: -0.6> n

Hope this helps! :)

6 0

3 years ago

What is the answer for 4x+2=5

Delicious77 [7]

4x+2=5 4x=3 x=3/4 X=0.75

6 0

3 years ago

Read 2 more answers

Find the area of the triangle with the following coordinates. A (-5,9) B (1,-7) C (8,4)

Virty [35]

QUESTION : > FIND THE ARE OF THE TRIANGLE WITH THE FOLLOWING COORDINATES.

A. (-5,9)

B . (1,-7)

C . (8,4)

ANSWER :> A.

 (-5,9). 

HOPE IT HELPS

 THANK ME LATER. 

<h2>#CARY ON LEARNING </h2>

4 0

2 years ago