Blakemore elementary school has 1,000 students. each of the 15 student council members of Blakemore Elementary School is responsable for telling exactly 2 other students about the upcoming school pep assembly. Each of those 2 is then responsable for telling 2 other students. It takes 15 minutes for each round of students to be told. How many minutes will take for 1,000 students to receive the information about the pep assembly?Minute               students               total number of students told

0                          15                           15
15                         30                          15+30=45
30                          60                         45+60=105

Answers

Answer 1
Answer: It seems like you already have it but you haven't done the work all the way through yet. anyway Here: 

Minutes:                  Students:
45                           120
60                            240
75                           480
90                            960
105                          1000+
Answer 2
Answer:

Answer:

end of round1 -- 30 students -- 15 minutes

round2 -- 60 -- 30 min

round3 -- 120 -- 45

round4 -- 240 -- 60

round5 -- 480 -- 75

ruond6 -- 960 -- 90

round7 --1920 -- 105

Step-by-step explanation:


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A human head weighs 160 ounces. What is that weight in kilograms? Analyze the work below. 1 pound = 16 ounces. 1,000 grams = 1 kilogram. 1 kilogram = 2.2 pounds. Student's work: StartFraction 160 ounces Over 1 EndFraction times StartFraction 16 pounds Over 1 ounce EndFraction times StartFraction 1 kilogram Over 2.2 pounds EndFraction almost-equals 1,163.6 What is the student's error? The student forgot to multiply by StartFraction 1,000 grams Over 1 kilogram EndFraction. The student forgot to multiply by StartFraction 1 kilogram Over 1,000 grams EndFraction. The student multiplied by StartFraction 16 pounds Over 1 ounce EndFraction instead of StartFraction 1 pound Over 16 ounces EndFraction. The student multiplied by StartFraction 1 kilogram Over 2.2 pounds EndFraction instead of StartFraction 2.2 pounds Over 1 kilogram EndFraction.
Which is larger, 7/10 or 3/4?

Write an equation of the line below.

Answers

Answer:

y=1x+2

Step-by-step explanation:

the gradient is equal to 1 and the c in the question is 2 because the y-intercept represents c.

Gradient= (y2-y1)/(x2-x1)

I need help with this please. I need this to pass.

Answers

1.
consecutive odd intergers are 2 apart from each other
x and x+2
they add up to 108
x+x+2=108
subtract 2
2x=106
divide by 2
x=53
add 2 since larger is x+2
53+2=55
larger=55
larger number is 55




2.
3 consecutive odd integers are 2 apart from each other
so we have
x,x+2,x+4
smallest number would be x so
they add up to -75
x+x+2+x+4=-75
ad like termss
3x+6=-75
subtract 6
3x=-81
divide by 3
x=-27
smallest number is -27 (smaller is to the left of other numbers)




3.
2 consecutive even is 2 away from each other
x and x+2
the add up to 26
x+x+2=26
subtract 2
2x=24
divide by 2
x=12
lareger number is x+2
12+2=14
answer is 14


4.
2 consecutive even is 2 away from each other
x and x+2
the add up to 54
x+x+2=54
subtract 2
x+x=52
divide by 2
x=26
smaller number is 26


5.
3 consecutive even is 2 away from each other
x and x+2 and x+4
the add up to -222
x+x+2+x+4=-222
add like terms
3x+6=-222
subtract 6
3x=-228
divide by 3
x=-76
find the others
x+2 and x+4
-76+2=-74
-76+4=-72
-72 is closses to zero
-72 is answer

ANSWERS:
1. 55
2. -27
3. 14
4. 26
5. -72

Evan walked 14 miles in 7 hours. What was his walking rate in hours per mile?

Answers

Answer:

.5 hours per mile

Step-by-step explanation:

We want hours per mile

7 hours / 14 miles

1/2 hours per mile

.5 hours per mile

Final answer:

Evan's walking rate is 0.5 hours per mile, meaning it takes him half an hour to walk one mile.

Explanation:

The question is asking for Evan's walking rate in hours per mile. To find this, you need to divide the total time taken by the total distance covered. Therefore, the walking rate would be 7 hours divided by 14 miles.

To calculate, divide 7 by 14, which equates to 0.5. So, Evan's walking rate is "0.5 hours per mile." This means it takes him half an hour to walk one mile.

Learn more about Walking Rate here:

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Determine the equation of the line, in point-slope form, that will get your spacecraft from Point A (0,3) to Point B (-3,0)

Answers

A (0,3), \ \ B (-3,0) \n\n\n First \ find \ the \ slope \ of \ the \ line \ thru \ the \ points \: \n \n m= (y_(2)-y_(1))/(x_(2)-x_(1) ) \n \nm=( 0-3)/(-3-0) = (-3)/(-3)=1 \n \n Use \ point \ form \ of \ a \ line\ with \ one \ point: \n \n y-y_(1) =m(x-x _(1)) \n \nm=1,\ \ x_(1)=0, \ \ y_(1)=3 \n \n y-3= (x-0}\n\ny= x +3
m= (y2-y1)/(x2-x1)

m= (0-3)/(-3-0)

m= (-3)/(-3)

m=1

Point Slope Form:  (y-y1)=m(x-x1)

(y-3)=1(x-0)

(y-3)=(x-0)

(y-3)=(x)

Solve for c? 2x+36x-15c=x

Answers

Simplifyingc2 + 15c + 56 = 0 combine like terms:56 + 15c + c2 = 0.  Solving56 + 15c + c2 = 0. when  Solving for variable 'c'.Factor a equation.(8 + c)(7 + c) = 0

7000 is 10 times as much as

Answers

7,000=10x -- divide by. 10
x=700

7000 is 10x as much as 700.