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2 years ago

How do you find the area of 3

Mathematics

1 answer:

Tomtit [17]2 years ago

6 0

Answer:

Example: What is the area of this rectangle?

Area Count

The formula is:

Area = w × h

w = width

h = height

The width is 5, and the height is 3, so we know w = 5 and h = 3:

Area = 5 × 3 = 15

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Simplify this expression 13+(-12-(-5)

larisa86 [58]

13+(-12-(-5)
13+(-12+5)
13+(-7)
13-7=6

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2 years ago

16,8,4,2,1 find the next two terms

11Alexandr11 [23.1K]

The next terms are 1/2 and 1/4. you divide by two next each.

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2 years ago

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The sum of the measures of the interior angles of a convex polygon is 1800 degrees? How many sides does the

AVprozaik [17]

Answer:

12 sides

Step-by-step explanation:

Given

Sum of interior angle = 1800 degrees

Required

Number of sides of the polygon

The sum of interior of a convex polygon is calculated using the following formula:

Sum = (n - 2) * 180

Where n is the number of sides of the polygon.

By substituting 1800 for Sum, we have

$1800 = (n - 2) * 180$

Divide through by 180

$\frac{1800}{180} = \frac{(n - 2) * 180}{180}$

$10 = n - 2$

Add 2 to both sides

$10 + 2 = n - 2 + 2$

$12 = n$

Re order

$n = 12$

Hence, the number of sides of the polygon is 12

6 0

2 years ago

3. Which word in the sentence is a common noun? She read a book about Abraham Lincoln. A. Abraham Lincoln B. she C. read D. book

posledela

I guess the anwer is book

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3 years ago

The total operating cost to run the organic strawberry farm varies directly with its number of acres. What is the constant of va

kow [346]

Answer:

$16\ acres$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

Let

x ----> the number of acres

y ---> total operating costs

we have the ordered pair (20,551,520)

For x=20 acres, y=$551,520

<em>Find the value of the constant of proportionality k</em>

$k=\frac{y}{x}$

substitute the values of x and y

$k=\frac{551,520}{20}=\$27,576\ per\ acre$

The linear equation is equal to

$y=27,576x$

Find out how many acres are on a farm with a total operating cost of $441,216

For y=$441,216

substitute in the linear equation the value of y and solve for x

$441,216=27,576x$

$x=441,216/27,576$

$x=16\ acres$

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3 years ago

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