Mathematics, 18.03.2021 01:30 brendacauani12345
Which of the following statements is incorrect?
A. 1< V2<2
B. 5< 187 <6
C. 9< 790 < 10
D. 14 < V210 < 15
Help its part of a test
Answers: 2
Answer from: Quest
56.6
step-by-step explanation:
the ratio of the perimeters is equal to the scale.
the ratio of the areas is equal to the square of the scale.
34 / 20 = k
a / 19.6 = k²
substituting:
a / 19.6 = (34 / 20)²
a = 19.6 (34 / 20)²
a ≈ 56.6
Answer from: Quest
$79500
step-by-step explanation:
75000÷100=750750×106=79500Answer from: Quest
hello,
b) 62.47% of the students are between 14 and 18 years old.
step-by-step explanation:
mean = 15 and standard deviation = 2
student between 14 to 18
formula used z-score
for age 14 , z score
using z-table , p(z> -0.5)=0.3085
for age 18 , z score
using z-table , p(z< 1.5)=0.9332
p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247
thus, 62.47% of the students are between 14 and 18 years old.
click to let others know, how is it
0.0
0 votes
1
report
read more on -
step-by-step explanation:
Mathematics, 21.06.2019 15:00
"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?
Answers: 2
Which of the following statements is incorrect?
A. 1< V2<2
B. 5< 187 <6
C....
B. 5< 187 <6
C....
Mathematics, 13.01.2020 15:31
Mathematics, 13.01.2020 15:31
Social Studies, 13.01.2020 15:31
Mathematics, 13.01.2020 15:31
Mathematics, 13.01.2020 15:31
Mathematics, 13.01.2020 15:31
Mathematics, 13.01.2020 15:31
Social Studies, 13.01.2020 15:31