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3 years ago

10

Please give answer and ill give brainliest, show ACTUAL PROOF

1 answer:

solmaris [256]3 years ago

5 0

Answer:

Step-by-step explanation:

Area of triangle = ½(12)(8) = 48 m²

Area of semicircle = ½π(4²) = 8π

Α = 48 + 8π m² ≈ 73.132741... m²

Not seeing an option that is reasonably close.

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Two solid spheres have surface areas of 1441 cm? and 2567 cm² respectively. They are melted and recast to form a larger sphere.

Tju [1.3M]

Surface area of small sphere = 1441cm^2

Surface area of bigger sphere = 2567cm^2

Surface area of largest sphere = 1441 + 2567

= 4008cm²

Must click thanks and mark brainliest

7 0

2 years ago

about 30% of the population is left-handed. If two people are random selected what is the probability that both are left handed?

Svetradugi [14.3K]

Answer:

0.91

Step-by-step explanation:

1 - P(both left handed)

1 - 0.3² = 0.91

4 0

3 years ago

PLEASE HELP!! Please show your work in explanation no nonsense or blank answers please ;)

krok68 [10]

Answer:

r = 4.908

Step-by-step explanation:

V = 885

height (given in the picture) = 11.7

V = $\pi r^2$ h

V = (3.14)( $r^2$ )(h)

885 = (3.14)( $r^2$ )(11.7)

885/3.14/11.7 = $r^2$

Take the square root and you get 4.908.

8 0

3 years ago

-[3z+4]=6z-3[3z+2] solve this solution

Andru [333]

I think the answer is z€0

5 0

3 years ago

W - 6= -4w - 11<br><br> I don’t get it

jolli1 [7]

Answer:

Well if your solving for "W" it will be "W= -4w - 5"

Hope it helps :)

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers