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2 years ago

What is the mean for the set of data? Pls help i will give brainliest

Mathematics

1 answer:

gladu [14]2 years ago

3 0

Answer:

3.3

Step-by-step explanation:

all the numbers add up to 33

and there is 10 numbers so divide 33 by 10 and you get 3.3

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5 1/2,5.05,5 5/9 from grestest to least

Gelneren [198K]

Answer:

5 5/9, 5 1/2 and 5.05

Step-by-step explanation:

From greatest to least, find the decimal of each value 5 1/2,5.05,5 5/9.

5 1/2 = 5.5

5.05

5 5/9 = 5.55556...

The greatest is 5 5/9 followed by 5 1/2 and lastly 5.05.

4 0

3 years ago

Evaluate the integral. W (x2 y2) dx dy dz; W is the pyramid with top vertex at (0, 0, 1) and base vertices at (0, 0, 0), (1, 0,

In-s [12.5K]

Answer:

$\mathbf{\iiint_W (x^2+y^2) \ dx \ dy \ dz = \dfrac{2}{15}}$

Step-by-step explanation:

Given that:

$\iiint_W (x^2+y^2) \ dx \ dy \ dz$

where;

the top vertex = (0,0,1) and the base vertices at (0, 0, 0), (1, 0, 0), (0, 1, 0), and (1, 1, 0)

As such , the region of the bounds of the pyramid is: (0 ≤ x ≤ 1-z, 0 ≤ y ≤ 1-z, 0 ≤ z ≤ 1)

$\iiint_W (x^2+y^2) \ dx \ dy \ dz = \int ^1_0 \int ^{1-z}_0 \int ^{1-z}_0 (x^2+y^2) \ dx \ dy \ dz$

$\iiint_W (x^2+y^2) \ dx \ dy \ dz = \int ^1_0 \int ^{1-z}_0 ( \dfrac{(1-z)^3}{3}+ (1-z)y^2) dy \ dz$

$\iiint_W (x^2+y^2) \ dx \ dy \ dz = \int ^1_0 \ dz \ ( \dfrac{(1-z)^3}{3} \ y + \dfrac {(1-z)y^3)}{3}] ^{1-x}_{0}$

$\iiint_W (x^2+y^2) \ dx \ dy \ dz = \int ^1_0 \ dz \ ( \dfrac{(1-z)^4}{3}+ \dfrac{(1-z)^4}{3}) \ dz$

$\iiint_W (x^2+y^2) \ dx \ dy \ dz =\dfrac{2}{3} \int^1_0 (1-z)^4 \ dz$

$\iiint_W (x^2+y^2) \ dx \ dy \ dz =- \dfrac{2}{15}(1-z)^5|^1_0$

$\mathbf{\iiint_W (x^2+y^2) \ dx \ dy \ dz = \dfrac{2}{15}}$

7 0

2 years ago

Tom bought 3 adult movie tickets and 8 child tickets. If adult tickets cost $9.00 each and child tickets cost $5.00, what is the

defon

Answer:

the total cost is $67

Step-by-step explanation:

9 × 3 = 27 8 × 5 = 40 40 + 27 = $67

5 0

2 years ago

What is 37.09 in expanded form

Anit [1.1K]

Thirty-seven point nine hundredths hope this helps :))

8 0

2 years ago

10. Write a rule for the function represented by the table.

kondor19780726 [428]

Answer:

C) y=13+15x

Step-by-step explanation:

y=13+15x

7 0

2 years ago