pls helpppp asap the question is “what is the equation of the table?”

Answer:

x=3 hope this helps (:

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

Answer:

Pretty sure its 6

Step-by-step explanation:

The hypotenuse is double the length of the shortest side

Answer:

(PE) (MD) (AS)

applies to all if you must multiply or divide at the same time do the left side first

Answer:

5 × 3=15 and 5+5+5=15 that's all

Answer:

5x3 (5 times 3)

Step-by-step explanation:

there are 3 five adding up, so the 5 is being multiplied 3 times.

Therefore, its 5 times 3

Complete Question:

There are 10 marbles. What is the probability of drawing 2 blue marbles if the first marble is NOT placed back in the bag before the second draw.

2 yellow, 3 pink, 5 blue    

Answer:

[tex]P(B_1\ and\ B_2) = \frac{2}{9}[/tex]

Step-by-step explanation:

Given

[tex]Blue = 5[/tex]

[tex]Pink = 3[/tex]

[tex]Yellow = 2[/tex]

[tex]Total = 10[/tex]

When the first blue marble is selected, the probability is:

[tex]P(B_1) = \frac{n(Blue)}{Total}[/tex]

[tex]P(B_1) = \frac{5}{10}[/tex]

Since the first marble is not returned, we have the following marbles left

[tex]Blue = 4[/tex]

[tex]Pink = 3[/tex]

[tex]Yellow = 2[/tex]

[tex]Total = 9[/tex]

The probability of picking a second blue marble is:

[tex]P(B_2) = \frac{n(Blue)}{Total}[/tex]

[tex]P(B_1) = \frac{4}{9}[/tex]

So, the required probability is:

[tex]P(B_1\ and\ B_2) = P(B_1) * P(B_2)[/tex]

[tex]P(B_1\ and\ B_2) = \frac{5}{10} * \frac{4}{9}[/tex]

[tex]P(B_1\ and\ B_2) = \frac{5*4}{10*9}[/tex]

[tex]P(B_1\ and\ B_2) = \frac{20}{90}[/tex]

[tex]P(B_1\ and\ B_2) = \frac{2}{9}[/tex]

Answer:

x/121 + y/9 = 1

Step-by-step explanation:

The major axis is 22 units long, in a horizontal line, and the center is in the middle of the major axis line segment. The center is at the origin. The distance of the whole axis is 22, and its endpoints are 11 units from the center. The axis length is 2a = 22, so a = 11.

Becasue the major axis is horizontal, this ellipse is wider than it is tall.

The minor axis is perpendicular to the major axis and it always shoter (hence the name 'minor'). In this case, it is vertical, is 6 units long, so we say that 6 = 2b, and b = 3.

The ellipse center is (h,k). But in this case, the center is the origin, so h = 0 and k = 0.

The equation for a horizontal ellipse is (x-h)²/a² + (y-k)²/b² = 1, a>b

(x-0)²/11² + (y-0)²/3² = 1

*** x/121 + y/9 = 1

The equation for a vertical ellipse is (x-h)²/b² + (y-k)²/a² = 1, a>b

If the bigger denominator is under 'x' term the ellipse is horizontal, with the longer axis being horizontal.

If the bigger denominator is under the 'y' term, the ellipse is vertical, with the longer axis being vertical.

I'm including 2 files.

The 'brainly ellipse' is form this particular problem.

The 'General Ellipse Info' is a collection of my personal math notes on elleipses.

Hope this helps.

*** Let me try the 2nd attachment again as a PDF. You may not have MS Office 10.

Answer:

-2.35

Step-by-step explanation:

Answer: Slope of line = [tex]\frac{1.2}{2}[/tex]

Graph- see picture.

Step-by-step explanation:

Graphs are graphed using y=mx+b

Slope (m) is written as [tex]\frac{rise}{run}[/tex], and y coordinate is up and down, x is left & right.

The y coordinate adds 1.2 every time, so the rise is 1.2.

The x coordinate adds 2 every time, so the run is 2.

The y intercept (b) simply means where the line intercepts the y axis.

It is given that the y intercept is 0.

So, the graphing equation: y= [tex]\frac{1.2}{2}[/tex]x

We don't need to put the y intercept because it is 0!

The graph is attached!

I am not a professional, simply using prior knowledge!

Answer:

C

Step-by-step explanation:

Answer:

I think the equation is B. 2x+3=4-5x

Hope this helps :)

Answer:

y= -2/3x-3

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer:

77

Step-by-step explanation:

59+18=77

Answer:

34 shirts and 17 pairs of pants

Step-by-step explanation:

Do you need an explanation?

Answer:

4. 5 /14

(Decimal: 0.357143)

5. 3  1 /6

(Decimal: 3.166667)

6. 3 /10

(Decimal: 0.3)

Step-by-step explanation:

Hope it helped

Answer: Sams club

Step-by-step explanation: Better offer since u get more cans for a low price

Answer:

Buy the green beans at the village market.

Step-by-step explanation:

5.70 / 2 = 2.85 and 2.60 (village market) is less than 2.85 (Sam's club).

Answer:

1.   2x + 8y = 10xy

2.   13ab + 15ab = 28ab

Step-by-step explanation:

  This is because for question 2 the "a" and "b" stay together since it's on 13 and 15. So that is why you would get 28ab. For question 1 it's basicly the same but instead, you combine the two to get your answer.

Hope this helps.

Answer:

O.O

Step-by-step explanation:

CHEEEEESEEEEEEEEEE

Answer:

9.09%

Step-by-step explanation:

To find percent decrease you have to use this equation:

[tex]Percent Decrease = \frac{Initial -New}{Initial} x 100[/tex]

Initial = 49.5

New = 45

Plug in and solve:

[tex]PD = \frac{49.5-45}{49.5} x 100\\\\PD = \frac{4.5}{49.5} x 100 \\\\PD = 0.0909 x 100\\\\PD = 9.09[/tex]

The percent decrease is 9.09%

Hope this helps!!

- Kay :)

Answer:

x=10

Step-by-step explanation:

2x=20

2x10=20

Therefore x=10

Answer:

Its answer is 10.

Step-by-step explanation:

2x=20

x=20/2

x=10

Answer:

Answer is A

Step-by-step explanation:

subtract 15 1/4 and 2 2/3

Answer:

.................

Step-by-step explanation: :0 Noice

Step-by-step explanation:

c^2 = b^2 + a^2

c^2 / hypotenuse = 16^2 + 30^2

c^2 = 256 + 900

c^2 = 1156

c =

[tex] \sqrt{1156} [/tex]

c = 34 #

sorry if it is wrong

Answer:

x=5 and y=−8

Hope this helps

Answer:

x = -17

y = -68

Step-by-step explanation:

x - y = 51

y/x = 4  so we can say that y = 4x

using substitution:

x - 4x = 51

-3x = 51

x = -17

find 'y':

-17 - y = 51

-y = 68

y = -68

check:

-17 - (-68) = 51

51 = 51

-68/-17 = 4

4 = 4

Answer:

choice 3) 50 in

Step-by-step explanation:

A = 625(Pi) in^2

radius = (sq rt 625)(Pi)/Pi

radius = 25

d = 2(radius)

d = 50 in

Answer:

x=0, y=3

x=5, y= 2

Step-by-step explanation:

Answer:

15x+9y≥180

y≥20− 5/3x

Kevin could work 12 hours tutoring and 2 hours landscaping.

Step-by-step explanation:

Answer:

245

Step-by-step explanation:

35 min a day × 7 days in a week = 245 mins in a week

Answer:

For me the answer is

(3x−1)(3x+2)

I am sure it is not C. or D

It is either A or B

I think it is A

Step-by-step explanation:

9514 1404 393

Answer:

  10

Step-by-step explanation:

The angle bisector divides the sides proportionally.

  y/25 = 8/20

  y = 25(8/20) . . . . multiply by 25

  y = 10

Answer:

volume of sphere =4/3πr^3=4/3*22/7*6*6*6=905.14m^3