Look at your bell curve one standard deviation above and one standard deviation below covers approx 68 %
54-13 = 41 54 + 13 = 67
so between 41 and 67 covers 68%
z score for 80 - z score for 28 =
80 is two SD 28 is - 2SD
.9772 - 0228 = .9544 = ~ ~ 95%
x^2 = 85^2 - 13 ^2
x ^2 = 7225 - 169
x2 = 7056
x = +- sqrt 7056 = +- 84 you probably want the + 84 answer
Center square = 12 x 12 ft2
Area of a triangle = 1/2 b h there are four of them 4 * 1/2 (12)(9) add the reds for final answer
Given p + 3d = 14.75
2p + 5d = 26 Muliply the top equation by -2 to get:
-2p -6d = -29.50 now add the two bottom equations
- d = - 3.50
d = 3.50 use this value of 'd' in one of the equations to calculate 'p'
y = 1/2 ( 152+64) = 108
then xyz = 180 - 108 = 72 o
I used algebra, and got that you are now 78 years old.
Sorry, I meant to say that the base is 8 units!
factor(83^9+83^2+1) = 160023551*1168204643
factor(83^9+1) = ((((2^2*3^3)*7)*2269)*49339)*2208799
The HCF is 1
Volume of base = 8 x 5 x 4 cm3
Volume of pyrimad top = 1/3 l w h
= 1/3 ( 8)(4)(6) cm3 add the REDs
(5x+2)2 - 14 take it from here
AVERAGE price = $ 8000
then 7 x $8000 = $ 56000.00
f(x) = 2(1.1)*, where x is the time in weeks. something is missing in your equation....
f(x) = 2 + (1.1)*x Perhaps?
initially x = 0 and the ivy is 2 mt tall
2+ 1.1 x when x = 10 is 13 m
c,) 10m = 2 + 1.1 x x = 8.2 weeks
By the Sine Law, the sum of the lengths of the two remaining sides is 18.2.
xyz works out to 1.
There are infinite solutions, but if it was asking for a probability, you might want to use geometric probability.
I would love to help, but I don't think you wrote the whole question
Answer: $56,000
Solution:
Let the mean be x. x ÷ 7 = 8,000, so x = 8,000 • 7 = 56,000. Also, the mean is the sum divided by tht total objects, so to find the total of the objects, multiply the mean by the number of objects. Hope this makes sense!
Find height with pythagorean theorem
Sqrt (20^2 - 10^2= sqrt 300
area of trainagle = 1/2 b * h
= 1/2 10 * sqrt 300
and multiply by the 'depth' of 16 ft to find the volume
1/2 * 10 * sqrt300 * 16 = 1385.64 ft3
In between? Infinite numbers are between 0 and 1.
x = kidz in class
x *x = # valentines made
x2 = 484
x = sqrt (484) = 22 kidz in class
longer leg of triangle = sqrt(20^2 - 10^2) = 10sqrt(3)
Volume = Base * Height
= (10 * 10sqrt(3)/2) * 16
= 800sqrt(3) ft^3 or 1358.64 ft^3
This is a repeat question.
(3.5/6) + (9/4) + 12
= 7/12 + 27/12 + 144/12
= 178/12
= 89/6.
Repeat thread, with much funnier answers here: https://web2.0calc.com/questions/question_90607
However, 9 + 10 = 19.
The area is 103 square units.
Area = 103 square units