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o-na [289]
4 years ago
12

What is the area of this triangle?

Mathematics
1 answer:
earnstyle [38]4 years ago
4 0

Answer:

depends on what type of triangle it is but generally there are two formulas area of triangle is ½ × base × height and another one is heron's formula used for finding area of triangle it is applicable only when side of a triangle is given A =

\sqrt{s(s - a)(s - b)(s - c)}

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Which solid figure has five faces, five vertices, and eight edges
Cloud [144]

1) Triangular pyramid

2) A cone

3) I don't have the picture of the figure so I don't know

5 0
4 years ago
Leslie is currently 8 years older than her neighbor Bill. In 4 years she will be 2 times as old as Bill. Let x equal Bill's curr
Westkost [7]
8+x= 4x times 2 the times is multiplication
4 0
3 years ago
A café or for senior citizens a 15% discount off it's regular price of $8.95 for the dinner buffet. What percent of the regular
denis23 [38]

Answer:

Price for Senior Citizen = $7.61

Percent of the regular price = 85% off original

Step-by-step explanation:

Regular Price is $8.95

Seniors get 15% off of that. So, first we need to find 15% of 8.95 and then subtract it from 8.95.

To get percentage of a number, we first convert the percentage to decimal (by dividing by 100) and then multiply it with the number.

15% = 15/100 = 0.15

Fifteen Percent of 8.95 is:

0.15 * 8.95 = $1.3425

Senior Citizen Price = 8.95 - 1.3425 = $7.6075

Rounded to nearest cent = $7.61

How much is this as a percentage of original?

Simple, it is 15% off of the regular price, so this price is 100 - 15 = 85% of original price

8 0
3 years ago
The sum of two numbers is 105 if the larger number in 13 more than the smaller number
pshichka [43]

The numbers that add up to 105 if one is 13 more than the other one is

59 and 46

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59 being the number that's 13 more than the first

4 0
3 years ago
-2x+2&gt;3x-8<br><br> 50 points
Blababa [14]

Given:

The inequality is

-2x+2>3x-8

To find:

The solution of the given inequality.

Solution:

We have,

-2x+2>3x-8

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-5x>-10

Divide both sides by -5 and change the inequality sign as we divide the equality by a negative value.

\dfrac{-5x}{-5}

x

Therefore, the correct option is D.

5 0
3 years ago
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