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Vanyuwa [196]
3 years ago
12

This graph relates the volumes of triangular pyramids with a base area of 12 square inches and their heights.

Mathematics
2 answers:
Lerok [7]3 years ago
4 0
B. 40 inches cubed......
Svet_ta [14]3 years ago
3 0
40 inches cubes (B).
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A cook makes vegetable barley soup by mixing 2 pounds of barley into 7 quarts of vegetable broth. Assume that the cook continues
grandymaker [24]

Answer:

10 lbs

Step-by-step explanation:

7 qts x 5 qts  = 35 qts broth

2 lbs x 5 lbs = 10 lbs barley

8 0
3 years ago
A stick is broken into two pieces, at a uniformly random break point. Find the CDF and average of the length of the longer piece
Oksanka [162]

Answer:

P(L ≤ l) =P (1-l ≤ U ≤ l)= l- ( 1 - l ) = 2 l - 1

Step-by-step explanation:

let assume that stick has length 1.Random variable L that make length of a longer piece and random variable U that mark point .See that L < l means that

U≤ l and 1-U ≤l

P(L ≤ l) =P (1-l ≤ U ≤ l)= l- ( 1 - l ) = 2 l - 1

this means 1-l≤U≤l

so we have

if we have L  [1/2,1]

then apply the formula we have E(L)=3/4

5 0
3 years ago
In attempting to calculate the carrying capacity of a cylindrical pipe, Avery measured the outer diameter to be 2 inches, neglec
andreev551 [17]
Volume of the pipe = πr^2l
Wrong measure = π x (2)^2 x l = 4πl
Correct measure = π x (2 - 2(1/8))^2 x l = 49/16πl
error = 4πl - 49/16πl = 15/16πl

% error = ((15/16πl) / 49/16πl) x 100% = 30.6%
4 0
3 years ago
4. Write the range of this function.<br>(4,12) (1,3) (3,9) (5,15)​
forsale [732]
Range is all real numbers
(-infinity, positive infinity)
4 0
3 years ago
If a line has a slope of four and contains the point -2, five what is its equation in point slope form
Otrada [13]

Answer:

y - 5 = 4 (x - -2) or y - 5 = 4 (x + 2)

Step-by-step explanation:

Point-slope form:

y- y1 = m (x - x1 )

m = 4

x1 = -2

y1 = 5

fill in the blanks:

y - 5 = 4 (x + 2 )

3 0
3 years ago
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