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ryzh [129]
3 years ago
5

I need help please can someone help me find each area thank you

Mathematics
2 answers:
nikitadnepr [17]3 years ago
8 0

Answer:

it is easy use the formula of triangle which is 1/2(base × height) and base is the side where the height touches and height means the perpendicular line.

And in some cases there may be the use of pythagoras theorem

klio [65]3 years ago
3 0

Answer:

1/2 (9)3.1 = 13.95

1/2 (6)5.5 = 16.5

1/2 (12)4.4 = 26.4

1/2 (4)6.7 = 13.4

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7(x + 4) + 5(x-6) please expand and simplify
Neporo4naja [7]

Answer:

12x − 2

Step-by-step explanation:

7(x+4)+5(x−6)

Distribute:

=(7)(x) + (7)(4) + (5)(x) + (5)(−6)

=7x + 28 + 5x − 30

Combine Like Terms:

=7x + 28 + 5x − 30

=(7x+5x) + (28−30)

= 12x − 2

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3 years ago
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During a period of 45 days, Delynn played soccer on 3/5 of the days. On how many days did she play soccer?
Archy [21]

Answer:

Step-by-step explanation:

No. of days Delynn played soccer = 3/5 of 45

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What is 11,339,800 to the nearest whole number
Bas_tet [7]
11,339,800 is 11,340,000 rounded to the nearest whole number
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2 years ago
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The foot of a ladder is placed 10 feet from a wall. If the top of the ladder rests 13 feet up on the wall, find the length of th
Minchanka [31]
10 squared + 13 squared = your answer squared.
So do that then take the square root of whatever you get.
4 0
3 years ago
Brian made 5 free throws at basketball practice. ethan scored 3 more than twice the number of free throws brian made. which equa
Hatshy [7]
Lets Brian => b and Ethan => e so
b=5
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