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3 years ago

A tiger eats about 6 kilograms of meat per day. how much does it eat in a year (365 days)

Mathematics

2 answers:

Zigmanuir [339]3 years ago

8 0

6 kgx365 days=2190 kg. lol

Ksivusya [100]3 years ago

4 0

72 kilograms of meat per year.
6×12=72

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Need help on this anything will help as this point tbh?!?!

Assoli18 [71]

Answer:

Radius = 1 in

then the volume of bubble = 4/3 π r^3

= (4/3 × 22/7 × 1) in^3 = 88/21 in^3

Hope it helps

5 0

2 years ago

What is the sum of the first 39 positive odd numbers?

liq [111]

1-39 ODD:
1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39
Now you'd add them all up.
1+3+5+7+9 = 25
11+13+15+17+19 = 75
21+23+25+27+29 = 125
31+33+35+37+39 = 175
Add the totals:
25+75+125+175
The answer would be 400.

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3 years ago

Name the property shown. (3 • 5) • 12 = 3 • (5 • 12)

Nata [24]

Commutative i believe <span />

8 0

3 years ago

The probability density function of the time you arrive at a terminal (in minutes after 8:00 A.M.) is f(x) = 0.1 exp(−0.1x) for

Blababa [14]

$f_X(x)=\begin{cases}0.1e^{-0.1x}&\text{for }x>0\\0&\text{otherwise}\end{cases}$

a. 9:00 AM is the 60 minute mark:

$f_X(60)=0.1e^{-0.1\cdot60}\approx0.000248$

b. 8:15 and 8:30 AM are the 15 and 30 minute marks, respectively. The probability of arriving at some point between them is

$\displaystyle\int_{15}^{30}f_X(x)\,\mathrm dx\approx0.173$

c. The probability of arriving on any given day before 8:40 AM (the 40 minute mark) is

$\displaystyle\int_0^{40}f_X(x)\,\mathrm dx\approx0.982$

The probability of doing so for at least 2 of 5 days is

$\displaystyle\sum_{n=2}^5\binom5n(0.982)^n(1-0.982)^{5-n}\approx1$

i.e. you're virtually guaranteed to arrive within the first 40 minutes at least twice.

d. Integrate the PDF to obtain the CDF:

$F_X(x)=\displaystyle\int_{-\infty}^xf_X(t)\,\mathrm dt=\begin{cases}0&\text{for }x$

Then the desired probability is

$F_X(30)-F_X(15)\approx0.950-0.777=0.173$

7 0

3 years ago

An oblique cone has a height equal to the diameter of the base. The volume of the cone is equal to 18π cubic units.

KatRina [158]

Answer:

Step-by-step explanation:

plug in the values in the formula of volume of cone

18pi=pi(x^2)(2x)(1/3)

then solve for x

multiply both sides by 3 : 54pi = pi(x^2)(2x)

divide pi from both sides : 54 = (x^2)(2x)

divide 2 from both sides : 27 = x^3

cube root of both sides : 3 = x

6 0

3 years ago