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Finger [1]
3 years ago
7

Eighty percent of students surveyed said they feel more focused after exercising. Nine hundred fifty students were surveyed. How

many students say they feel more focused?
Mathematics
2 answers:
Vsevolod [243]3 years ago
7 0

Answer:

760

Step-by-step explanation:

just pick it

Kisachek [45]3 years ago
6 0
There is 760 more students that feel focused
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HELP!!! DUE IN AN HOUR!!
Ulleksa [173]

Answer:

measure 3 equals 121 degrees

Step-by-step explanation:

Measure 2 and 3 make a 180 angle and you subtract 59 from 180 and you get 121.

5 0
3 years ago
find the circumference of a circle that has an area of 452.16 square meters. (Use 3.1416 as the value of π.)
IceJOKER [234]
(1) circumference of a circle = 2π.R
(2) area of a circle = π.R²

Area = 452.16 m² (given), so we can calculate the radius:
452.16 = π.R²
452.16/π = R²

143.92 = R²  → R =√143.92 ≈ 12 m
Having R = 12, now we can calculate the circumference :

circumference of a circle = 2π.R = 2.π.12 = 75.41 m

3 0
3 years ago
The height of a triangle is 15cm, the base is 40cm and the other two side are 25cm.
morpeh [17]
The formula for the area of a triangle is base*height/2. So lets input the number.

15*40=600/2=300 cm2
6 0
3 years ago
Pleasee help asap! will give brainiest
AfilCa [17]

Answer:x=-0.8

5x - 7 =3

      -7   -7

         5/5x  = -4/5

                     x = -0.8

8 0
3 years ago
What is the simplified form of -64 1/3? Need Help ASAP, will make brainliest answer :)!!!
alexgriva [62]
-64 1/3

disregard the negative sign for the moment...
to turn a mixed number into an improper fraction, take ur whole number (63) and multiply it by ur denominator (3) and u get (64 * 3) = 192....now add that to ur numerator (1) and u get (192 + 1) = 193...now put that over ur original denominator (3) and u get 193/3.....now put ur negative sign back....and u have - 193/3.....simplified form, does not reduce
7 0
3 years ago
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