What adds to 12 but multiplies to 9

Answers

Answer 1
Answer: The numbers are irrational, so they can't be written exactly.
Rounded to the nearest thousandth, they are

       11.196
and
         0.804  .


11.196 + 0.804  =  12
11.196 x 0.804  =  9.002...
Answer 2
Answer: 3x3=9 3+9=12 if thats what youre asking

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HELP PLEASSEEE QUICKLYY IM BEGGINGTrain A and Train B leave a central station at the same time. They travel the same speed, but in opposite directions, with train A heading towards station A, and train B heading towards station B. Train A reaches station A after 4h. Train B reaches station B after 3 1/2 h. Station A and Station B are 562.5 mi apart. What is the rate of the trains?

Answers

Hope this helps. If not lmk

Which is an equation in point-slope from for the given point and slope point (-2,4)slope:5

Answers

If we have a point, (x1;y1) and a slope, m, here's the formula we use to find the equation of a line: y - y1 =m( x - x1); where x1 = -2 ; y1 = 4 ; m = 5.
Then, y-4 = 5(x+2);
Finally, y-4 = 5x + 10 / +4
y = 5x + 14 ;


A club with 30 members is to select five officers (president, vice president, secretary, treasurer, and historian). In how many ways can this be done?

Answers

A club has 30 members and they need to elect 5 officers, the President, V-Pres., the secretary, the treasurer and the historian.
Find how can this be done?

Now, let’s try to solve by finding the possible ways to make this election.
30 People is to 5 = 30P5
=> 30! / (30 - 5)!
=> 30! / 25
=> 30 x 29 x 28 x 27 x 26
=> 17 100 720

Thus, the answer is 17 100 720







Answer:

17,100,720

Step-by-step explanation:

got it right

Jenna got 12,or 3/5, of her answers on the test right. How many questions were on the test?

Answers

20 because you set it up as a proportion. 3/5 12/? multiply 12 and 5 then divide by 3 to get 20

What is the equation of the graphed line written in standard form?3x + y = –5
x + 3y = –5
3x – 5y = –15
5x – 3y = 15

Answers

Answer:

D. 5x-3y=15

Step-by-step explanation:

Hey there!!

Standard form is sum of two variables is equal to constant.

Hence, all the options are in the standard points.

Hope my answer helps!!

4. Jeff and his brother Joe are saving moneyto buy a video game that costs $52. Jeff
earns $8 each week mowing lawns and
spends $2 of it. Joe earns $10 each week
and spends $3 of it. Which expression can
be used to find out how many weeks it will
take for them to save for the video game?
52-[(8 + 2) - (10 + 3)]
b. 52 [(8-2) - (0 - 3)]
52 +[(8-2) + (10 - 3)]
d. 52 + [(8 + 2) + (10 + 3)1
a.

Answers

Answer:

52/[(8 - 2) + (10 - 3)]

Step-by-step explanation:

Jeff earns $8 and spends $2 each week.

Each week he keeps (8 - 2).

Joe earns $10 and spends $ each week.

Each week he keeps (10 - 3).

The total amount they keep each week is

(8 - 2) + (10 - 3).

If you divide the cost of the game by the amount they keep each week, you get the number of weeks.

Answer: 52/[(8 - 2) + (10 - 3)]