MARCELA MORA A 540m DA CASA DE SUA AVÓ. SE ELA CAMINHA COM PASSADAS QUE MEDEM 4/10 DE METRO, QUANTOS PASSOS ELA DARÁ PARA IR DE SUA CASA ATÉ A DA SUA AVÓ

Number of step Marcela walk = 1,350 steps

Step-by-step explanation:

Given:

Distance between Marcela house and grandmother house = 540 meter

Each step of Marcela = 4/10 meter

Find:

Number of step Marcela walk

Computation:

Number of step Marcela walk = Distance between Marcela house and grandmother house / Each step of Marcela

Number of step Marcela walk = 540 / (4/10)

Number of step Marcela walk = 540 / 0.4

Number of step Marcela walk = 1,350 steps

1. which statement below is true for hyperbolic geometry?

answer: d  

the sum of the measures of the angles in a triangle is always less than 180 degrees.

2. identify the statement that is true in spherical geometry.

answer: d  

the sum of the measures of the angles of a triangle is greater than 180.

3. what can be said about the vertices of an equilateral triangle drawn in poincaré’s system?

answer: b  

the vertices are equidistant from the center of the circle.

4. satellites sputnik, yeltsin, and plekov often temporarily line up in order in a great circle. the circumference of the earth is 24,900 miles, and the satellites orbit at about 150 miles above the surface. if, while in a great circle, sputnik is 9,000 miles from yeltsin, and yeltsin is 10,500 miles from plekov, how far apart are sputnik and plekov?

answer: b  

6,342 miles

5. identify the statement that is true in spherical geometry.

answer: d  

two distinct lines intersect in two points.