A ladder that is 30 ft long needs to reach 27 ft up a building. What angle should the foot of the ladder make with the ground?

Given statement : A ladder that is 30 ft long needs to reach 27 ft up a building. Since, building stands vertical on the ground , so ladder will make a riaght angle. So, hypotenuse side = 30 ft

Step-by-step explanation: i searched it up

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.