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2 years ago

Find the surface area to the nearest tenth

Mathematics

2 answers:

erastova [34]2 years ago

7 0

Answer:

184.8 because

Step-by-step explanation:

if you do the surface area of pyramid math then your answer will come up to 189.093 and your first answer is closest to that by tenths so that will be your answer 184.8

zlopas [31]2 years ago

3 0

Answer: A. 184.8ft2

Step-by-step explanation:

The pyramid is made up of four sides that are rectangular, each side has a height of 12.4ft and base length of 6ft.

The base area is a square of 6ft by 6ft.

For the sides, area of a triangle is 1/2 x base x height

= 1/2 x 6 x 12.4 = 37.2m2

For the four triangles = 4 x 37.2 = 148.8m2

For the square base, area is 6 x 6 = 36m2

Total surface area = 148.8 + 36 = 184.8ft2

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Valentin [98]

<u>Solution-</u>

Fuel consumption rate = 40 miles per UK gallon (As the car is manufactured in UK)

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1 US gallon = 3.7853060 lit

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As the fuel consumption rate = 40 miles per gallon

⇒ You need 1 UK gallon of fuel to go 40 miles

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Or you can say that, to go 40 miles you need 1.2009499 US gallon of fuel

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⇒ To go 738 miles you will need 0.0300237×738 = 22.1574906 US gallon of fuel

∴ 22.1574906 gallon of fuel is actually required.

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6 0

2 years ago

-5t+3= -4<br> please answer this question<br> and show your work also

astraxan [27]

Answer:

t=7/5

Step-by-step explanation:

If you subtract 3 from each side, you end up with -5t=-7. In order to keep t isolated, you would have to divide -5 on both sides. When you do this, you will end up with t= -7/-5. You also need to simplify that. When simplified you end up with t=7/5. Hope this helps!

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2 years ago

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Need help in number 20. Thanks for helping

telo118 [61]

Answer:

It is F

Step-by-step explanation:

if you plug in the y and x values that should get you the answer

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2 years ago

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