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andrew11 [14]
3 years ago
9

A bag contains 6 red marbles and 24 green marbles. If a representative sample contains 2 red ​marbles, then how many marbles wou

ld you expect it to​ contain? Explain.
Mathematics
1 answer:
dusya [7]3 years ago
7 0

Answer:

true

Step-by-step explanation: bro please give the branleist please really need it

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X^2+5x=3x+11 solve by completing the square
goldenfox [79]
X^2+2x-11=0, this would be the answer that you are looking for m8.
7 0
3 years ago
I dont understand this question, i did the factor of 36x^2 - 49 but I dont understand the second part
Nadya [2.5K]

Answer:

a = 6

b = 7

Step-by-step explanation:

Since both 36 and 49 are perfect squares, you can find their square roots which are 6 and 7.

To check to see if it is correct, replace the a with 6 and replace the b with 7, then evaluate the exponents.

8 0
2 years ago
The force of gravity on an object varies directly with its mass. The constant of variation due to gravity is 32.2 feet per secon
castortr0y [4]

Answer:

<h2>F = 32.2m</h2>

Step-by-step explanation:

According to newton second law, the force of gravity on an object varies directly with its mass and it is expressed mathematically as Fαm i.e

F = mg where;

F is the force of gravity

m is the mass of the body

g is the proportionality constant known as the acceleration due to gravity.

If the constant of variation due to gravity is 32.2ft/s², the equation that represents F, the force on an object due to gravity according to m, the object’s mass can be gotten by substituting g = 32.2 into the formula above according to the law as shown;

F = m*32.2

F =32.2m

Hence the required equation is F = 32.2m

5 0
3 years ago
Read 2 more answers
It tom had 6 bottle of dish soap and he times 3 how many dish soap do he had all together
Stels [109]

Answer:

18 dish soaps

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Help me with this please
zloy xaker [14]

Answer:

Step-by-step explanation:

for x, then  7 = (x1+9) /2

14 = x1+9

5 = x1

for y , then 4 = (y1+7 ) /2

8 = y1 + 7

1 = y1

J = (5,1)

5 0
3 years ago
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