3 years ago

What is the area of the triangle in square yards?

1 answer:

True [87]3 years ago

3 0

Answer:

DON'T LOOK AT THE PICTURE!!

Step-by-step explanation:

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Artist 52 [7]

I think is C is the first one. B for the second. C for the third. and C again. I hope these are right! have a good day!

6 0

3 years ago

Oksanka [162]

Answer:45$

Step-by-step explanation:

6 0

3 years ago

Vinvika [58]

The answer would be 68 and 96

6 0

3 years ago

sdas [7]

Answer:

a₁ = 6

Step-by-step explanation:

The sum to n terms of a geometric sequence is

$S_{n}$ = $\frac{a_{1}(r^{n}-1) }{r-1}$

where a₁ is the first term and r the common ratio

Here $S_{8}$ = 1530 and r = 2, thus

$\frac{a_{1}(2^{8}-1) }{2-1}$ = 1530 , that is

a₁ (256 - 1) = 1530

255a₁ = 1530 ( divide both sides by 255 )

a₁ = 6

8 0

3 years ago

Burka [1]

8*(1/x) = 4*(1/8)
8/x = 4/8
64 = 4x
x = 16

4 0

3 years ago