Find the slope of the line of best fit shown below.

Arrange 3/5,5/8,5/6 and 7/4 in ascending order

melomori [17]

It’s already in ascending order.

3/5= .6

5/8= .625

5/6= .833

7/4= 1.75

6 0

2 years ago

What is the value of x in the diagram below?

VARVARA [1.3K]

Answer:

option B is the right option.

Step-by-step explanation:

<h3>Using leg rule</h3>

$\frac{bc}{ab} = \frac{ab}{bd}$

Plug the values:

$\frac{20}{12} = \frac{12}{x}$

Apply cross product property

$20 \times x = 12 \times 12$

Calculate the product

$20x = 144$

divide both sides of the equation by 20

$\frac{20x}{20} = \frac{144}{20}$

Calculate:

$x = 7.2$

hope this helps..

Good luck...

4 0

3 years ago

Read 2 more answers

wheatgrass is grown in planters that are 3 1/2 in by 1 3/4 in . if there is total of 9 planters with no space between them what'

lara [203]

Answer:

55 1/8 in. squared

Step-by-step explanation:

Area = L*W

3 1/2 * 1 3/4 = 6 1/8

because there are 9 planters we multiply 6 1/8 by 9 and you would get 55 1/8 in. squared

in. is for inches

4 0

2 years ago

7034 x 10^9 in standard notation

fgiga [73]

Answer:

= 7034000000000

(real number)

= 7.034 × 1012

(scientific notation)

= 7.034e12

(scientific e notation)

= 7.034 × 1012

(engineering notation)

(trillion; prefix tera- (T))

= 7034000000000

(real number)

Step-by-step explanation:

Convert Scientific Notation to a Real Number

Multiply the decimal number by 10 raised to the power indicated.

Examples:

3.456 x 10^4 = 3.456 x 10,000 = 34560

3.456 x 10^-4 = 3.456 x .0001 = 0.0003456

5 0

2 years ago

A tree 15 meters high casts a 21.4 meter shadow. Find the angle of elevation of the sun.

gogolik [260]

So we can set up a right triangle in this situation with one of the legs being 21.4m and the height being 15m. Then we can use trigonometric formulas to find the angle of elevation of the sun.

Since we have the dimensions for the opposite and the adjacent sides, we can use the trigonometric function tangent to find the angle:

$tan(theta)=\frac{opposite}{adjacent}$

So let's plug this in:

$tan(theta)=\frac{15}{21.4}$

$theta=tan^{-1}(\frac{15}{21.4})$

$theta=1.18499$

However this is in radians - to convert to degrees, we must use the formula:

$Degrees=\frac{180}{\pi} *radians$

So then let's solve for degrees:

$Degrees=\frac{180}{\pi} *1.18499$

$Degrees=\frac{213.2982}{\pi}$

$Degrees=67.89$

So now we know that the angle of elevation is 67.89°.

7 0

2 years ago

Find the slope of the line of best fit shown below.​

Find the slope of the line of best fit shown below.