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3 years ago

What is the area of the triangle?

Mathematics

2 answers:

UkoKoshka [18]3 years ago

8 0

42x2

(last bullet point)

area of triangle=

7*6=42

x*x=x2

Strike441 [17]3 years ago

8 0

The area would be the 4th one down

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I need help with this question

Bezzdna [24]

Answer:

It is all determined by how many spaces and which way the decimal point moves.

Step-by-step explanation:

So here are two examples

Example 1:

500000.00

To write this in scientific notation you would move the decimal place to the left.

You would move it 5 digits to the left so the exponent of 10 would be 5

$5 * 10^{5}$

Example 2

0.0000042

Here to write this in scientific notation you move the decimal place to the right.

You would move it 6 digits to the right so the exponent would be -6

$4.2 * 10^{-6}$

3 0

3 years ago

17.83 rounded to the nearest tenth

garri49 [273]

The answer would be 17.8 hope this help you

4 0

3 years ago

Calculate the area of the equilateral triangle using the formula for area of a regular polygon, and compare it to Bianca’s answe

8090 [49]

The calculated areas of both are the same instead of using the different formulas that are 43. 5 squared unit.

<h3>What is the area of a regular polygon?</h3>

The area of the polygon is the product of half of the apothem of the triangle and perimeter.

The area of the polygon = $\frac{1}{2} \times h \times p$

The side of the triangle is 10 units.

Apothem of an equilateral triangle

$s = \frac{\sqrt{3} a}{6}$

s= $\sqrt{3} \times 10/6$

s = 2.88

Here, a is the side of the triangle.

Thus the apothem of the triangle is 2.9 units.

The perimeter of the equilateral triangle is equal to the three times the sides.

Perimeter of the equilateral triangle ,

P = 3(10)

P = 30

Therefore, the perimeter of the equilateral triangle is 30 units.

The area of the equilateral triangle-

The area of the polygon = $\frac{1}{2} \times h \times p$

A = $1/2 \times 2.9 \times 30$

A = 43.5

Thus the area of the equilateral triangle is 43.5 squared units.

Therefore, The calculated areas of both are the same instead of using the different formulas.

Learn more about the apothem;

brainly.com/question/10580427

7 0

2 years ago

Read 2 more answers

Which digit is in the hundreds place in 3,254,107

ozzi

The 1 is in the hundreds place good luck!!!

5 0

3 years ago

Find the slope and the y-intercept of the line Y=-5/4x+8

insens350 [35]

Explanation: This is a linear equation because it's written in slope-intercept form or y = mx + b where the multiplier or the coefficient of the x-term represents the slope of the line and the b represents the constant term.

So the slope will be the coefficient of the x-term which means the number that is in front of the x which in this case is -5/4.

The y-intercept is the constant term which is +8

7 0

3 years ago

Read 2 more answers