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fredd [130]
3 years ago
5

Can someone help me please I’m struggling so much. let me know if the things that I put already are right

Mathematics
1 answer:
makvit [3.9K]3 years ago
5 0

your calculations for volume (pi x r^2 × h) and surface area (2 × pi × r (h+r)) are correct. However your ratio are incorrect. From the formulas the ratio of surface area to volume would be r×h:2(h+r)

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Is (-4x+9) squared a perfect square
kaheart [24]

Answer:

+ 6x + 9 ...so x2 + 6x + 9 is a perfect square trinomial. ... The first term, 16x2, is the square of 4x, and the last term, 36, is the square of 6. (4x)2 – 48x + 62.

Step-by-step explanation:

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Help!! 1.There are four pairs of angles, formed by two lines and a transversal, that have special.
mars1129 [50]

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i) vertical

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Step-by-step explanation:

corresponding angles make an F when traced, alternate interior angles make a Z when traced, and same side interior angles make a C when traced. (just a tip!)

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3 years ago
Nina can stitch 3 of a dress in 4 hours. If drepresents the number of dresses and h represents the number of hours, which equati
Leviafan [203]

Answer:

C. d= 1/6h

Step-by-step explanation:

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2 years ago
Simplify:<br><br> Cube root of (128a^13b^6)
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3 years ago
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36.4+(9.2-0.7)
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3 years ago
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