Counting back from 5 what number follows 4

Mathematics

1 answer:

AlekseyPX3 years ago

7 0

Answer:

3 follows 4 from 5 backwards

You might be interested in

Select all of the points being described that are located in Quadrant II. (10, -12) reflected across the y-axis (-17, -9) (-16,

STALIN [3.7K]

Answer:

(-17, -9) reflected across x-axis.

(-15, -9) ... .... ..... .... .............

(6, 1) reflected across the y axis.

Step-by-step explanation:

In quadrant II the x coordinate is negative and the y coordinate is positive

(-x, y).

3 0

3 years ago

Help on geometry. Please

Vika [28.1K]

Answer:

AC<AB+BC

If you were to flatten out the distance AB and BC, logically speaking, you'd get a larger distance than the distance AC.

6 0

3 years ago

Among 18 students in a room, 7 study mathematics, 10 study science, and 10 study computer programming. Also, 3 study mathematics

tatyana61 [14]

Answer:

2 students study none of the subjects.

Step-by-step explanation:

Consider the attached venn diagram. First, we place that 1 student studies the three subjects. Then, we notice that 3 students study math and science, then 2 students study math and science only, since we have 1 that studies the three subjects. In the same fashion, we have that 3 students study Math and computer programming only (since they are 4 in total). Note that since 7 students study math, and we already have 6 students in our count in the math subject this implies that 1 student studies only math (the total number of students inside the math circle must add to 7).

We also have that 4 students study science and computer programming only. Which implies that we must have 3 students that study science only (10 students that study science in total) and 2 students study computer programming (for a total of 10 students). The total number of students that study none is the total number of students (18) minus the amount of students that is inside the circles (16) which is 2.