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Julli [10]
3 years ago
6

I need help on these questions

Mathematics
2 answers:
Naya [18.7K]3 years ago
8 0
I think 7,a is 8 cm :)
victus00 [196]3 years ago
5 0
6a. f = 25. 
6b. 1. 
7a. 2.
7b. 4.
7c. 2=z.
7d. the circumference for  z is 12.56.
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Need help please. Need the answer now
cestrela7 [59]

Answer:

Step-by-step explanation:

4 because as shown below. An equilateral triangle has 3 lines of symmetry.

3 0
3 years ago
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Andre is solving the inequality 14x+3 is less than or equal to 8x+3.he first solves a related equation
Arte-miy333 [17]

Answer:

14x+3=8x+3

14x+3 -3 = 8x+3 -3

Cancels out the 3

14x = 8x

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Cancels out the 8x

14x = 0

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Step-by-step explanation:

4 0
3 years ago
Y=7 X=2 what is the value of x when y =21
lara [203]

Step-by-step explanation:

x might equal 6 because 21 divided by 7 is 3 so u multiply 3 by 2. You get 6. i think x equals 6. Hope this is right and hope this helped!

3 0
4 years ago
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Find the area and perimeter of the figure below.
kkurt [141]

Answer:

Area: 6x+6

Perimiter: 4x+10

Step-by-step explanation: to find the area of something multiply the width times the height. to find the perimeter of something add each side together. use the order of operations (PEMDAS).

Area=3(2x+2)

Area=6x+6

Perimeter=3+3+(2x+2)+(2x+2)

Perimeter=6+4x+4

Perimeter=4x+10

6 0
3 years ago
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Is 3x + 5y=2 a linear equation
KatRina [158]

Answer:

yes

Step-by-step explanation:

linear equations when plotted on a graph are a straight line

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4 years ago
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