A jar contains 4 green marbles and 3 blue marbles of the same size and shape. rachel will randomly pull 2 marbles from the bag at the same time. what is the probability that she will pull 1 green marble and 1 blue marble

42

Step-by-step explanation:

the answer to what divided by 6 equals 7 is 42. You can prove this by taking 42 and dividing it by 6, and you will see that the answer is 7.

Rachel has a 2/7 chance that she will pull out one green and one blue marble. (It's not likely)

Step-by-step explanation:

I added 4+3=7  If she grabs two marbles, it would be 2/7 or 4/14. It is not very likely that rachel will grab both one green and one red marble.

I hope I helped!

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation:

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet