3 years ago

I’ll mark brainliest

Mathematics

1 answer:

Naddik [55]3 years ago

5 0

Answer:

A- 2000

B-64

Step-by-step explanation:

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Write 0.511 as a percent

Kazeer [188]

51.1 % is the answer.

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2 years ago

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Given the function f(x)= 3(x-2)² + 5, what is f(-1)?

motikmotik

Answer:

Step-by-step explanation:

f(x)= 3(x-2)² + 5

Let x = -1

f(-1)= 3(-1-2)² + 5

Parentheses first

f(-1) = 3(-3)^2 +5

Exponents

f(-1)= 3*9 + 5

Multiply

f(-1) = 27+5

Add

f(-1) = 32

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2 years ago

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Calculate the area of the regular pentagon below: A regular pentagon with side length of 11.8 inches and dotted line from center

vlada-n [284]

Answer:

Area of regular pentagon is 238.95 square inches.

Step-by-step explanation:

Given a regular pentagon with side length of 11.8 inches and dotted line from center to middle of side of 8.1 inches.

we know a regular polygon divides into 5 congruent triangles.

Side of pentagon i.e base of one triangle is 11.8 inches.

Also, distance from center to middle of side which is height of triangle is 8.1 inches.

Area of 1 triangle= $\frac{1}{2}\times base\times height$

= $\frac{1}{2}\times 11.8\times 8.1$

= 47.79 sq inches.

Area of regular pentagon=area of 5 congruent triangles= $5\times 47.79$ =238.95 sq inches.

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about two feet

Step-by-step explanation:

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How many $3.50 burgers can you buy for a millon dollars?

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You can buy 285714 burgers with $1,000,000. Lot of burgers,eh?!?!?!?

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