Exponential Function - A bank offers a long-term investment in which they must

Exponential Function - To study the growth of a colony of bacteria, a

MATHEMATICS STUDENT REACTS TO CASIMIRO AND THE SHOW DO MILHO about parallelogram

Exponential Function - A person purchased an ad advertising package

Quadrilaterals - John inherited a piece of land in the shape of a quadrilateral ABCD, whose perim...

Fraction - An inheritance will be divided among 3 heirs. Mariana is one of the heirs, and will be

Fraction - In a classroom, 60 students took a Geography test. Of them, 2/5 got

The perimeter of the quadrilateral in the following figure is 96 cm. The measurement of side AD is

Consider the following quadrilateral. The measure of x is, in degrees, equal to

In trapezoid ABCD in the figure below, the measures of angles B and D are respectively equal to 40

John saved R$1250.00 for his vacation trip. From this amount - First-degree inequality

A rocket was launched from a launch pad and its height h | Quadratic equation

What is the width of the river represented by the figure below? Sine, cosine and tangent

A smooth ramp 10m long makes an angle of 15° | Sine, cosine and tangent

The diagonal of a rectangle forms with the largest side of that rectangle | Sine, cosine and tangent

In an aquarium there are 8 fish, both small and large. If the small ones were one more, it would ...

Cláudio used only R$20.00 and R$5.00 notes to make a payment of R$140.00

IFSC - Pedro is a cattle rancher and, with the increase in livestock, he will have to build a new...

IFGO - Pablo participated in the Mathematics Olympiad at his school. The test contained 35 questions

PUC SP - A street vendor buys apples at a price of R$0.75 for each two units

UNESP - Two contractors will jointly pave a road, each

How many 4-digit positive integers contain the digit 5?

Vehicle plates are made up of three letters (from an alphabet of 26) followed by

In how many ways can 5 men and 5 women sit on 5 2-seater benches if each bench has a

In how many ways can 3 people sit on 5 chairs in a row? Combinatorial Analysis

We have 5 different colors. How many ways can we color the four quadrants of a circle?

To paint the flag below, the six colors given are available, with the adjacent regions

John and Isabel each roll a dice. | Combinatorial Analysis

How many digits are written when writing the integers from 1 to 100?

Arithmetic Progression - By financing a house for a total of 20 years, Carlos closed the following

Arithmetic Progression - A cyclist travels 40 km in the first hour; 34 km in the second hour

Arithmetic Progression - Tales, a student of the Mathematics Course, after finishing the semester

Arithmetic Progression - Find: the sum of the first 10 terms of the AP (2, 5, ...)

Arithmetic progression - In relation to the arithmetic progression (10, 17, 24, ...) determine:

ARITHMETIC PROGRESSION - 5 solved questions!

Units of Measurement - When studying the plan of a building, an engineer came across

Units of Measurement - A cube has a volume of 8000 cubic centimeters (cm³). What is the volume

Units of Measurement - A water tank has a capacity of 2.5 m³. Knowing that 1 cubic meter

Units of Measurement - A truck's load is 3 tons. If it has already been unloaded 850 kg

Units of Measurement - A factory produces tablets of 10 milligrams each. How many tablets

Compound rule of 3 - A text occupies 6 pages of 45 lines each, with 80 letters (or spaces)

Compound Rule of 3 - If 6 identical printers produce 1000 flyers in 40 minutes, how long will it ...

Simple Rule of 3 - A non-governmental organization (NGO) has a stock of food

Simple rule of three - A non-governmental organization (NGO) has a stock of food

Simple rule of three - Suppose that at a party each person consumes 500ml of water

Boost - Brazil's soybean exports totaled 4.129 million tons in the month

Power - One of the main speed tests in athletics is the 400 meter dash

Potentiation - A healthy adult harbors about 100 billion bacteria, just in

Potentiation - On a farm there are 12 trees. Each tree has 12 branches and each branch has 12 app...

Least Common Multiple (LCM)

Least Common Multiple (LCM) - What is the least common multiple between the numbers 90, 150 and 20?

UECE 2016 (Mathematics) Matrices - About the equation detM = -1, in which M is the matrix

UFPR 2016 (Mathematics) | Geometry | We have, on the side, the plan of a pyramid

UECE 2016 (Mathematics) Trigonometry - In triangle XYZ, right-angled at X, the measure of the angle

UFPR 2016 (Matemática) | Funções | Considere o gráfico da função f(x) = log

UECE 2016 (Mathematics) Function - In the usual Cartesian coordinate system, the graph of the fun...

UFPR 2016 (Mathematics) | Sequences | Consider the following sequence of regular polygons

UECE 2016 (Mathematics) - Let R+ be the set of positive real numbers and

UFPR 2016 (Mathematics) | Scales | In the following passage from the book Alice in Wonderland

UECE 2016 (Mathematics) Geometric Progression - Let x1, x2, x3, ...., be a geometric progression