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3 years ago

Find the nonpermissible replacement for the variable in the expression 5x/6x+3

1 answer:

7 0

The nonpermissible replacement of the variable in a certain expression is the value of x that will make the denominator of the expression zero. In this certain given,
6x + 3 ≠ 0
Solving for x,
x ≠ -1/2
Thus, the answer is -1/2.

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If a circle has a circumference of 16 pi yards, find the area in terms of pi

KiRa [710]

Answer:

Step-by-step explanation:

4 0

3 years ago

Explain how to draw a line segments that measures 2 7/16 inches.

boyakko [2]

The line segment which represents 2 7/16 inches should first be drawn with the use of a ruler.

<h3>What is a Ruler?</h3>

This is referred to an instrument which is used to measure distances between points or draw straight lines and also usually graduated in inches.

On the inches graduation, the zero mark should be located and the 1/16 inch which is found before the half-inch mark between 2 and 3 inches. When this is done, a line should be drawn to meet both points which will therefore measure 2 7/16 inches long.

Read more about Ruler here brainly.com/question/18558504

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2 years ago

8. Using the formula C = 2πr, find the circumference of a circle with diameter of 28 inches. Round your answer to the nearest in

PSYCHO15rus [73]

Since $d=2r$

$C = 2\pi r = \pi d \approx 28(3.14) = 87.92$

Choice A

6 0

3 years ago

Lyme disease is an inflammatory disease that results in a skin rash and flulike symptoms. It is transmitted through the bite of

neonofarm [45]

Answer:

Step-by-step explanation:

Let cases of Lyme disease = x

x = 2, 1, 3, 4, 5, 1, 2, 1, 6, 5, 4, 1

$\sum x = 35$

$\sum x^2 = 139$

y = 0, 1, 2, 1, 3, 5, 2, 3, 3, 3, 1, 0

$\sum y = 24$

$\sum y^2 = 72$

$\sum xy = 55$

$S_{xx} = \sum x^2 - (\sum x)^2/n\\S_{xx} = 139 - 35^2/12\\S_{xx} = 36.92\\S_{yy} = \sum y^2 - (\sum y)^2/n\\S_{yy} = 72 - 24^2/12\\S_{yy} = 24$

$S_{xy} = \sum xy - ( \sum x \sum y)/n\\S_{xy} = 55 - (35*24)/12\\S_{xy} = -15$

b) Linear correlation between Lyme disease and drowning deaths.

$r = \frac{S_{xy}}{\sqrt{S_{xx}S_{yy}} }$

r = -15/ √(24*36.92)

r = -0.504

3 0

3 years ago

You have $6 and earn $0.50 for each cup of orange juice you sell. Write an equation in two variables that represents the total a

natta225 [31]

A = 0.50j + 6.......u r correct

he started with 6....and he is selling each cup (j) for 0.50

so lets say he sold 10 cups...u would sub in 10 for j
A = 0.50(10) + 6
A = 5 + 6
A = 11......and he would have $ 11

6 0

3 years ago