2y-32x=<br> 32-2y=<br> What are the different answers

Please help <br> !!!!!!!!!!!!!!!!

Eduardwww [97]

Answer:

6 in 2.

Step-by-step explanation:

Area = √s(s-a)(s-b)(s-c)

= √6×(6 - 4)×(6 - 3)×(6 - 5)

= 6 inches 2.

7 0

3 years ago

Read 2 more answers

Which relation is a function?

Dimas [21]

The Answer is B

X cannon repeat in a function

6 0

4 years ago

-2e^8-8e^7 / 10e^2+40e

alukav5142 [94]

Answer:

$\dfrac{-e^6}{5}$

Step-by-step explanation:

Maybe you want to simplify ...

$\dfrac{-2e^8-8e^7}{10e^2+40e}=\dfrac{-2e^7(e+4)}{10e(e+4)}=\boxed{\dfrac{-e^6}{5}}$

__

The distributive property and the rules of exponents are useful.

ab +ac = a(b+c)

(a^b)(a^c) = a^(b+c)

1/a^b = a^-b

4 0

4 years ago

Given the sample information below, what test statistic should be used to determine whether the standard deviations are equal fo

kodGreya [7K]

Complete question:

Given the sample information below, what test statistic should be used to determine whether the standard deviations are equal for two populations, prior to performing a hypothesis test for the equality of the population means?

Sample 1: n=30; x'=45; s=3;

Sample 2: n=20; x'=32; s=1.9

a. F = 2.49, with numerator degrees of freedom = 29 and denominator degrees of freedom = 19

b. F = 1.58, with numerator degrees of freedom = 19 and denominator degrees of freedom = 29

c. F = 0.40, with degrees of freedom = 19

d. t = 18.75, with degrees of freedom = 19

Answer:

a) F = 2.49, with numerator degrees of freedom = 29 and denominator degrees of freedom = 19

Step-by-step explanation:

To find the test statistics, use the formula below:

$F = \frac{(s_1)^2}{(s_2)^2} F_n_1_-_1, _n_2_-_1$

Where

s1 = 3

s2 = 1.9

n1 = 30

n2 = 20

Substitute figures:

$F = \frac{(3)^2}{(1.9)^2} ~ F_3_0_-_1, _2_0_-_1$

$F = \frac{9}{3.61} ~ F_2_9, _1_9$

$F= 2.493 ~ F_2_9, _1_9$

Correct option is option a.

F = 2.49, with numerator degrees of freedom = 29 and denominator degrees of freedom = 19

3 0

3 years ago

Every year, people in the US buy 2.7 billion boxes of breakfast cereal. A “typical” cereal box has dimensions of 2.5 inches by 7

sergey [27]

Answer:

A possible pair of values for length and width of the warehouse are:

Length = 10^4 ft, Width = 3.5571 * 10^3 ft.

It is not possible to redesign the cereal box to increase the amount of cereal in this warehouse, because the total volume occupied inside the warehouse will be the same (limited by the warehouse volume).

Step-by-step explanation:

First we need to find the volume of one box. The volume of the box can be calculated multiplying all the three dimensions:

V_box = 2.5 * 7.75 * 11.75 = 227.6563 in3

We know that the warehouse can store 2.7 billion boxes, so we can find the volume of the warehouse by multiplying this amount by the volume of each box:

V_warehouse = 227.6563 * 2.7 * 10^9 = 614.6719 * 10^9 in3

Converting from cubic inches to cubic feet (1 ft3 = 12^3 in3), we have:

V_warehouse = 614.6719 * 10^9 / 12^3 = 3.5571 * 10^8 ft3

If we know that the height of the warehouse is 10 feet, we have that the base area is:

Area = V_warehouse / height = 3.5571 * 10^7 ft3

A possible pair of values for length and width of the warehouse are:

Length = 10^4 ft, Width = 3.5571 * 10^3 ft

(We just need to choose value that makes the relation Length * Width = Area be true)

It is not possible to redesign the cereal box to increase the amount of cereal in this warehouse, because the total volume occupied inside the warehouse will be the same (limited by the warehouse volume)

5 0

4 years ago

2y-32x= 32-2y= What are the different answers