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Mrrafil [7]
2 years ago
7

Triangle formula of a trianlge

Mathematics
2 answers:
jenyasd209 [6]2 years ago
7 0

\frac{1}{2}  \times (b.c) \times  (\sin( \alpha))

adelina 88 [10]2 years ago
5 0

Answer:

Formula for a triangle is 1/2bh

Step-by-step explanation:

B is for base and h is for height

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Please help I will give brainliest
Oksi-84 [34.3K]

Answer:

-273c

Step-by-step explanation:

4 0
3 years ago
The square below represents one whole.
grandymaker [24]

Answer:

Fraction: 81/100

Decimal: 0.81

Percentage: 81%

Step-by-step explanation:

The question is complete but the diagram mentioned can be found in

brainly.com/question/12188410

First step is to find the area of the whole square and then the area of the part that was shaded.

From the diagram, there are 100 squares in the whole square. 81 of those squares are shaded.

Area of the whole square = 10 by 10

= 10×10 = 100unit²

Area of shaded region = (10 by 8) + 1

= 80+1 = 81unit²

shaded area expressed as a fraction = 81unit²/100unit²

= 81/100

Shaded area expressed as a decimal = 81/100

You take the number 81 and carry the point by two decimal place from the right

= 0.81

Shaded area expressed as a percent of the whole = (81/100) × 100

= (81×100)/100

= 81%

6 0
3 years ago
George earns 9% commission on all of his sales. He had sales of 89,400 for the month. Paris works for a different company, and a
Sholpan [36]

Answer: 10.53%

Step-by-step explanation:

George £89400 @ 9% = £8046 so income = £89400+£8046=£97446

Harris (Paris?) gets  £447 more so  97446+447=£97893

and this represents sales of £89400 plus commission

so Harris' commission = £97893-£89400 = £8493

So last stage is what commission percentage is £8493 of original sales £89400 = 10.53%

8 0
3 years ago
1/8y verbal expression
Brums [2.3K]

The algebraic expression 1/8y verbal expression is: one is divided by the product of 8 and a number.
 

To decipher the mathematical information in a problem, a verbal expression (or verbal model) uses words. From a verbal model,  an equation can often be written.

5 0
3 years ago
How do you write 2/11 as a decimal using long division​
LuckyWell [14K]

Answer:

0.18

Step-by-step explanation: Converting the fraction 2/11 into a decimal is very easy. To get 2/11 converted to decimal, you simply divide 2 by 11.

3 0
3 years ago
Read 2 more answers
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