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4 years ago

What has two fewer sides then a heptagon

Mathematics

2 answers:

vodka [1.7K]4 years ago

6 0

A pentagon has 5 sides and 5 angles

Romashka-Z-Leto [24]4 years ago

4 0

A heptagon is a polygon with 7 sides.

7 - 2 = 5.

A five-sided polygon is a pentagon.

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Write a numerical expression to match the word expression. ) Two less than one-third of the product of nine fourths and twelve 1

avanturin [10]

Answer: $\frac{1}{3} ((\frac{9}{4})(12))-2$

Step-by-step explanation:

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3 years ago

Kayson is looking at two buildings, building A and building B, at an angle of elevation of 73°. Building A is 30 feet away, and

grigory [225]

Answer:

The correct option is:

Building B; it is around 16.35 feet taller than building A.

Step-by-step explanation:

Consult the diagram below where the first figure represent building A and second figure represents building B

For building A:

tan θ = Perpendicular / Base

tan 73° = Height of building A / 30

Height of building A = tan73 · 30

Height of building A = 98.13 ft

For building B:

tan θ = Perpendicular / Base

tan 73° = Height of building B / 35

Height of building A = tan73 · 35

Height of building A = 114.48 ft

Building B is taller

Difference in height = height of building B - height of building A

Difference in height = 114.48 - 98.13 = 116.35 feet

3 0

4 years ago

Given f(x) = 3x + 2 and g(x) = 2x - 1, find (g(x))2.

valina [46]

Answer:

C (if the sign after the digit 1,2,3,4 is not minus !!!)

Step-by-step explanation:

$f(x)=3x+2\\\\g(x)=2x-1\\\\\\g^2(x)=(gog)(x)=g(g(x)=g(2x-1)=2(2x-1)-1=4x-2-1=4x-3\\\\\\if \ you\ means \ g(x)*g(x)\ then\\\\(g(x))^2=(2x-1)^2=4x^2-4x+1:\ answer \ C$

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3 years ago

What is the power of 256

Juli2301 [7.4K]

In mathematics. 256 is a composite number, with the factorization 256 = 28, which makes it a power of two. 256 is 4 raised to the 4th power, so in tetration notation 256 is 24.

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4 years ago

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