Maths question needs answering! a mechanic at a garage checks the tyre on 50 cars. the table shows the results. estimate the probability that the next car to be tested will have a faulty tyre.

cars with faulty tires cars with no faulty tires
13 37

how is the answer .26 or 26%?

they will manufacture 8496 cars

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c