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Nostrana [21]
3 years ago
5

I REALLY NEED HELP LIKE ASAP

Mathematics
2 answers:
Akimi4 [234]3 years ago
7 0

1. The square on the inside is 8 x 8 = 64

2. The triangle's area is 8x9x1/2= 72 x 1/2 = 36

3. there are 4 triangles so 36 x 4 = (or 72 x 2 ) = 144 :)

lakkis [162]3 years ago
4 0

Answer:

MAKE GUY ABOVE ME BRAINLIEST YOU CAN NOW JUST CLICK THE CROWN

Step-by-step explanation:

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Can someone solve the equation and check <br><br> SolveT=C(3+AB)forB
umka21 [38]

Answer:

Step-by-step explanation:

T=C(3+AB)

OR T=3C+3AB

3AB=T-3C

B=(T-3C)/3A

4 0
4 years ago
Using Cavalieri's Principle, what is the general formula for the volume of a cone?
Anit [1.1K]

Answer:

The volume for a cone and pyramid are the same, V = 1/3 Bh where B is the area of the base.

Step-by-step explanation:

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4 0
3 years ago
A triangle has side length of
a_sh-v [17]

3.8q + 21.2 + 8.3r

The perimeter is all sides added together, therefore our equation looks like this:

(1.7q + 9.3) + (2.1q + 6.7) + (8.3r + 5.2)

However, we can get rid of the parentheses and add like terms together.

1.7q + 9.3+ 2.1q + 6.7+ 8.3r + 5.2

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5 0
4 years ago
Which equation shows a slope of 3 and a y-intercept of (0,7)?
liberstina [14]

Answer:

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Step-by-step explanation:

General equation of a line:

{ \boxed{ \bf{y = mx + c}}}

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4 0
3 years ago
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Talja [164]

Answer:

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5 0
3 years ago
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