A jar of marbles has 15 red marbles, 10 green marbles, and 12 blue marbles. What is the probability of selecting a red marble?

Answer:

$622.09

Step-by-step explanation:

The computer is $749.50 and if the computer is 17% off, it means that you only need to pay 83% of the original cost.

749.50/100 = 74.95

74.95*83 = $622.085

Since the thousandth is a 5, round up to $622.09

The sale price is $622.09

Answer:

B I'm pretty sure.

Step-by-step explanation:

Answer:

1,701

Step-by-step explanation:

Answer:

c.

Step0-by-step explanation:

you can plug both points into the equations

or you can just write it out using the point slope equation y-y₁=m(x-x₁)  

plug in (5,1)

y₁=1 x₁=5

slope is difference of y/difference of x

m=(7-1)/(4-5)=-6

plug in to  y-y₁=m(x-x₁) and you get

y - 1 = -6(x-5)

Answer:

(ii) (iii)

Step-by-step explanation:

Answer:

I'm not sure what the question is but I have a possible explaination.

Step-by-step explanation:

I think it might be which shape each cross section being taken makes. The one on the top makes an oval, the second one makes a circle, and the one on the bottom makes a rectangle. I hope this answers your question. If not, sorry!

Answer:

I don't know what the questions is...?

But the answer I think it is: the middle one with the short box through it or the last one with the tall one through it.

Step-by-step explanation:

Answer:

Is there names or how do you do this

Step-by-step explanation:

well we know its a boy and he players football and has 2 brothers and is in 7th grade but do we pair with a name or something

Answer:

That would be D.

Step-by-step explanation:

If the order of symmetry is 3, that means you would need to rotate the polygon 3 times at a certain angle for it to map back on top of itself. So you would be turning it 360 degrees. Just do 360/3 and you would get 120 degrees.

Answer: I am sorry I have no idea what this is

Step-by-step explanation: It might be log parenthesis a to the power of 2 than b to the power of 4 over cd to the power of 3 parenthesis have a nice day, hope it is not to confusing, it did not let me use the right characters

Answer:

[tex]log \left( \frac{a^2\,\,b^4}{c\,\,d^3} \right)[/tex]

Step-by-step explanation:

We use the properties of logarithms to write this as a single logarithmic expression. First the exponent property:

  2 log(a) + 4 log(b) - log(c) - 3 log(d) =

= log(a^2) + log(b^4) - log(c) - log(d^3) =

and now the multiplication and division properties

= [tex]log \left( \frac{a^2\,\,b^4}{c\,\,d^3} \right)[/tex]

Answer:

she left at 3:20

Step-by-step explanation:

if her practice is at 3:45 and she used 25mins then she would need to leave at 3:20

Answer:

B

Step-by-step explanation:

9-(-1)=10

(-1)-(-11)=10

etc...

The common difference(subtraction) between the numbers is 10.

Answer:

any one need a gf??

Step-by-step explanation:  HELLO here she is waiting for u may decline but hey worth a shot.... And id.k the answer

Answer:

Help plzzzz

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

The equivalent value of the expression is A = 2.5

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

A = ( 82 - 42 ) ( 1/4 )²

On simplifying the equation , we get

A = ( 40 ) ( 1/16 )

A = 40/16

A = 2.5

Hence , the expression is solved and A = 2.5

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ2

Answer:

x=245

Step-by-step explanation:

Answer:

0.5 OR 0.50

Step-by-step explanation:

6/12 = 1/2 = 0.5 OR 0.50

Hope that helps!

Answer:

0.50

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

y=5/2x-2

Step-by-step explanation:

y-y1=m(x-x1)

y-(-7)=5/2(x-(-2))

y+7=5/2(x+2)

y=5/2x+10/2-7

y=5/2x+5-7

y=5/2x-2

Answer:

1. Yes, it does not have a y-intercept, but has slope.

2. No, it has y-intercept.

Step-by-step explanation:

A direct variation relationship has to be able to fill in the equation y=mx. Any direct variation relationship cannot have a y-intercept in it. Therefore, question 1 is a direct variation relationship and question 2 is not a direct variation relationship.

Answer:

24

Step-by-step explanation:

26x26=676

10x10=100

676/100=576

The square root of 576 is 24.

Answer:

50 minutes

Step-by-step explanation:

15 / 3 = 5

5 x 10 = 50

Answer

50 minutes

Step-by-step explanation:

If Genny makes 3 bracelets in 15 minutes, she can make 9 bracelets in 45 minutes.

9/3 = 3

3 x 15 = 45 minutes

She needs to make one more bracelet. It takes 5 minutes to make one bracelet because: 15/3 = 5/1 (Five minutes = One bracelet)

45 mins + 5 mins = 50

Answer:

Step-by-step explanation

1.  

a = (e c d)/3

(c d)/3 - a/e = 0

These are some alternative forms for those i belive.

2.

b = (e c)/d

These are some alternative forms for those i belive.

Im not sure i can figure out the ration

Answer: b

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Because the transformation of the quadratic equation is outside of parentheses, it can be concluded that the line is either above or below each other. Next, since we are determining how much higher of lower f(x) is according to g(x), we can determine that it is above since the f(x) is a + and g(x) is a -.

Answer:

6/25

Step-by-step explanation:

:p