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In-s [12.5K]
3 years ago
12

What is the area of the figure?

Mathematics
1 answer:
AysviL [449]3 years ago
3 0

Answer:

C

Step-by-step explanation:

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The net of a solid figure is shown below:
hammer [34]

Answer:

D, 6 x 3 x 3

Step-by-step explanation:

One area of a square is 3 x 3 there are 6 squares so we multiply by 6 too.

4 0
3 years ago
What is the value of the expression x + (–y) when x = –2.3 and y = –5.9?
kramer
X + (-y) = -2.3 + ( - (-5.9) ) = -2.3 + 5.9 = 3.6
5 0
3 years ago
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Using the numbers given write an equation that has a solution of 4
djverab [1.8K]
What are the numbers given?
3 0
3 years ago
The figure below is a regular octagon with a side length of 8 inches.
Masteriza [31]

Answer:

309in²

Step-by-step explanation:

Area of an octagon is expressed as;

A=2(1+√2)a²

a is the side length of the octagon

Given

a = 8

Substitute into the formula

A = 2(1+√2)(8)²

A = 2(1+√2)(64)

Expand

A = 2(64+64√2)

A = 128+128√2

A = 128+128(1.414)

A = 128+181.01

A = 309in²

Hence the area of the octagon is 309in²

3 0
2 years ago
The sixth term of a sequence is 5. The tenth term is 7.
worty [1.4K]
<h3>Check the possibilities:</h3><h2>A:</h2>

u(n)=n-1

u(6)=6-1= True

u(10)=10-1≠7 False

<h3>A is eliminated.</h3>

<h2>B:</h2>

u(n)=2n-7

u(6)=2(6)-7=12-7=5 True

u(10)=2(10)-7=20-7≠7 False

<h3>B is eliminated.</h3>

<h2>C:</h2>

u(n)=0.5n+2

u(6)=0.5(6)+2=3+2=5 True

u(10)=0.5(10)+2=5+2=7 True

<h2>C is your answer.</h2>

<h3>Check D although we know it's C:</h3>

u(n)=n/6 +4

u(6)=6/6 +4=1+4=5 True

u(10)=10/6 +4=2.5+4=6.5≠7 False

3 0
2 years ago
Read 2 more answers
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