PLEASE HELP ASAP I WILL GUVE YOU BRAINLIEST!!! The probability of a certain brand of battery going dead within 15 hours is 1/3. Noah has a toy that requires four of these batteries. He wants to simulate the situation to estimate the probability that at least one battery will die before the 15 hours are up.

B. After doing the simulation five times, Noah has the following results( the picture)

What should he uses an estimate of the probability that at least one battery will die within 15 Hours? ( write your answer as a fraction , decimal point or percent.)

answer: for each 3 girls there is 2 boys . 3: 2

hope this ! (:   mark me as brainliest if you can

answer: howdy

step-by-step explanation:

x=6 and x=3

beep beep imma sheep

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.