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3 years ago

How many calendars did the Mayans have

Mathematics

2 answers:

shutvik [7]3 years ago

3 0

I’m pretty sure it’s two

choli [55]3 years ago

3 0

Answer:

three ( Long Count, Tzolkin, Haab )

Step-by-step explanation:

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Help. show work please

olga2289 [7]

This would be an increase. You would have one fraction with 46 over 24 and next to it you would have X over 100. Multiply 46 times 100 and then divide that number by 24. This would be an increase of approximately 191.6

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3 years ago

Find the perimeter and area of the polygon shown below. The polygon is a trapezoid made up of a rectangle and a right triangle.

algol13

Since, the polygon is a trapezoid made up of a rectangle and a right triangle. Therefore, according to the question, the figure of the polygon is attached.

Since, perimeter is the total length of the outer boundary of the figure. Therefore,

Perimeter of the polygon is $=AB+BE+ED+DC+CA$

$=18+17+8+18+15$

$=76 \ ft$

Area of the polygon = Area of Rectangle + Area of Triangle

$=[(18) \times (15)] + [(\frac{1}{2}) \times (8) \times (15)]$

$=270 + [(\frac{8}{2}) \times (15)]$

$=270 + [4 \times (15)]$

$=270 + 60$

$=330 \ {ft}^{2}$

7 0

3 years ago

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What is the slope of a line perpendicular to the line whose equation is

jonny [76]

Answer:

$- \frac{1}{2}$

Step-by-step explanation:

How do we find the line that's perpendicular to another?

We find the negative reciprocal. So for example if our slope is 2, the negative reciprocal would be $- \frac{1}{2}$ .

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3 years ago

What number is smaller number -5 or -15? Explain your answer. Please help college math basic algebra

Goryan [66]

-15 is the smaller number because the further you go into the negatives like -30, -47, -52; youre getting further away from 0 and after 0 are positive numbers so -15 would be the smaller number

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3 years ago

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Please help due in 30 minutes will give brainliest.

gladu [14]

Yes the table represents a linear function because doing x1-y1/ x2-y2 gives you linear equation

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3 years ago

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