Log In

Question about Analytic Geometry: Centroid

Mathematics

UNICESUMAR

Analytic Geometry: Centroid

Medium

(UNICESUMAR 2018) - Question Medium of Mathematics

a.
b.
c.
d.
e.

Answer sheet:

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur id consequat justo. Cras pellentesque urna ante, eget gravida quam pretium ut. Praesent aliquam nibh faucibus ligula placerat, eget pulvinar velit gravida. Nam sollicitudin pretium elit a feugiat. Vestibulum pharetra, sem quis tempor volutpat, magna diam tincidunt enim, in ullamcorper tellus nibh vitae turpis. In egestas convallis ultrices.
Emoji eyes

Answer sheet

You need to be a registered teacher to view the answer sheet

Emoji eyes
Iara Tip

IARA TIP

Are you putting together a test or exercise list?

On Teachy’s platform, you can automatically generate these materials without spending hours searching for questions 😉

Those who viewed this question also liked...
Question icon

Question

Difficulty Medium

Source:

Is external icon

UEMG

Combinatorial Analysis: Simple Permutation

Question icon

Question

Difficulty Very Hard

Source:

Is external icon

Teachy

Consider a Cartesian coordinate system where a point P has coordinates (a, b) and a point Q has coordinates (c, d). The absolute value of a number is defined as its distance from the origin of this system. If point P is in the second quadrant and point Q is in the fourth quadrant, with a, b, c, and d being integers, and it is known that the absolute difference between the y coordinates of P and Q is 15, determine the value of a - c, knowing that a < 0 and c > 0.

Absolute Value and Modulus

Question icon

Question

Difficulty Medium

Source:

Is external icon

Teachy

Pedro and Maria are playing a race. Pedro ran for 15 minutes and Maria ran for 1/4 of an hour. Who ran for a longer time? Justify your answer. In addition, they measured the distance they ran with a tape measure. If Pedro ran 300 meters and Maria ran 0.3 kilometers, who ran a longer distance? Explain your answer using what you know about units of length and time measurement.

Units of Measurement: Length and Time

Question icon

Question

Difficulty Medium

Source:

Is external icon

Teachy

In a science project, students need to measure different volumes of liquids for their experiments. The scale used to measure the volume of water can only measure in multiples of 100 milliliters. When measuring, the scale shows 450.725 grams of water. We know that the density of water is 1 g/ml. (1) Round the volume measured by the scale to the nearest milliliter. (2) Explain why the scale provided a number in grams instead of milliliters and how you used the density of water to convert the measurement back to volume in milliliters.

Rounding

Community img

Join a community of teachers directly on WhatsApp

Connect with other teachers, receive and share materials, tips, training, and much more!

Teachy logo

We reinvent teachers' lives with artificial intelligence

Instagram LogoLinkedIn LogoTwitter LogoYoutube Logo
BR flagUS flagES flagIN flagID flagPH flagVN flagID flagID flag
FR flagMY flagur flagja flagko flagde flagbn flagID flagID flagID flag

2023 - All rights reserved

Terms of UsePrivacy NoticeCookies Notice