5.

1 answer:

7 0

Well, the formula for the perimeter of a rectangle is:
2l + 2w.
So, by plugging in our values of the length and width, we can easily find an answer:
length = L
width = 1 + L ( 1/3 )
2 ( L ) + 2 ( L ( 1/3 + 1 ) = 42
2l + 2/3( L ) + 2 = 42
8/3 ( L ) = 40
L = 40 * 3/8
L = 15
Therefore, the length is 15 and the width is 6.

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One number exceeds another number by 6. One fourth of the sum of the two numbers is two less than the smaller.

dolphi86 [110]

Answer:

7 and 13

Step-by-step explanation:

let the 2 numbers be x and y , x > y , then

x = y + 6 → (1)

$\frac{1}{4}$ (x + y) = y - 2 ( multiply both sides by 4 to clear the fraction )

x + y = 4y - 8 ( subtract 4y from both sides )

x - 3y = - 8 → (2)

Substitute x = y + 6 into (2)

y + 6 - 3y = - 8

- 2y + 6 = - 8 ( subtract 6 from both sides )

- 2y = - 14 ( divide both sides by - 2 )

y = 7

Substitute y = 7 into (1)

x = 7 + 6 = 13

The 2 numbers are 7 and 13

4 0

3 years ago

The sampling method used to examine a population when the auditor wants to estimate a continuous amount (or value) of the popula

S_A_V [24]

The sampling method used to examine a population when the auditor wants to estimate a continuous amount (or value) of the population is variable sampling.

Sampling is a process used in statistical analysis in which a predetermined number of observations are taken from a larger population. The methodology used to sample from a larger population depends on the type of analysis being performed, but it may include simple random sampling or systematic sampling.

Variables sampling is the process used to predict the value of a specific variable within a population

Here, the auditor want to estimate a continuous amount (or value) of the population. So the suitable sampling method is variable sampling

Hence, The sampling method used to examine a population when the auditor wants to estimate a continuous amount (or value) of the population is variable sampling.

Learn more about sampling here

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6 0

2 years ago

Isabella has 8 beads. Sarah has 12 times as many beads as Isabella. What is the total number of beads that the girls have

miskamm [114]

Answer:

104 beads

Step-by-step explanation:

8 times 12 plus 8

6 0