3 years ago

How do I find the surface area of a pyramid

Mathematics

1 answer:

Fynjy0 [20]3 years ago

5 0

Find the area of all the sides and then divide each area by two. add them all up to get your answer.

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Tell whether the triangle is a right triangle. Show Work.

Yakvenalex [24]

Answer:

This is not a right triangle because the hypotenuse is less than the two sides and aren't equal when following the Pythagorean thm

Step-by-step explanation:

To confirm if a triangle is a right triangle, we must use the Pythagorean thm

a^2 + b^2 = c^2

23^2 + 11.4^2 = 21.2^2

529 + 129.96 = 449.44

658.96 ≠ 449.44

7 0

2 years ago

PLEASE HELP

Stels [109]

Answer:

step three is wrong

Step-by-step explanation:

just did it

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2 years ago

Mist ate 2 slices of cake. Flout ate 1 slice. If Mist ate 2/4 of the cake and all the slices were the same size, what fraction o

mr Goodwill [35]

1/4 remained
2/4 - mist + 1/4 -flout = 3/4
4/4 - 3/4 = 1/4

7 0

3 years ago

Read 2 more answers

Kaya rented a limousine. There was a one-time charge of $100 dollars, plus an hourly rate of $45. Her total cost for the night w

Umnica [9.8K]

Answer:

5 hours 30 minutes

Step-by-step explanation:

347.50-100 (initial fee)=247.50. 247.50/45= 5.5 hours

8 0

2 years ago

Please help with my last question.

Bas_tet [7]

Answer:

x = 8.3

y = 20.3

Step-by-step explanation:

$21-\frac{2}{3} = 20\frac{1}{3}$ or $20.3$

$9-\frac{2}{3} = 8\frac{1}{3}$ or $8.3$

6 0

2 years ago