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s2008m [1.1K]
3 years ago
7

Pls help this is easy but I a ton of stuff I need to do

Mathematics
2 answers:
mylen [45]3 years ago
7 0

Answer:

Two equations: (x + 2 + x + 2 + x + 2) & (3x + 6 = 18) ; x = 4

Step-by-step explanation:

x + 2 + x + 2 + x + 2 = 18

3x + 6 = 18

3x = 12

x = 4

cestrela7 [59]3 years ago
4 0

Answer:

x = 4

Explanation:

2 + 2 + 2 = 6

18 - 6 = 12

12 ÷ 3 = 4

4 = x

x = 4

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The measures of the angles of a triangle are in the extended ratio 4 : 5 : 6. What is the measure of the smallest angle?
anyanavicka [17]
<span>The sum of the interior angles of a triangle is 180 degrees
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4x + 5x + 6x = 180
15x = 180
x = 180/15
x = 12

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8 0
3 years ago
What is the solution to the following equation? (4 points) 2(3x − 7) + 18 = 10
konstantin123 [22]

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

2*(3*x-7)+18-(10)=0

Step by step solution :

Step 1 :

Equation at the end of step 1 :

(2 • (3x - 7) + 18) - 10 = 0

Step 2 :

Step 3 :

Pulling out like terms :

3.1 Pull out like factors :

6x - 6 = 6 • (x - 1)

Equation at the end of step 3 :

6 • (x - 1) = 0

Step 4 :

Equations which are never true :

4.1 Solve : 6 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

4.2 Solve : x-1 = 0

Add 1 to both sides of the equation :

x = 1

One solution was found :

x = 1

7 0
3 years ago
Read 2 more answers
Groan needs to buy some pencils. Brand A has a pack of 24 pencils for 8.77 .brand B has a pack of 26 pencils for $9.84 find the
ratelena [41]
Brand A has a unit price of .37 cents
brand B has a unit price of .38 cents
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3 0
3 years ago
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500,000,000,000 in scientific notation
Alex Ar [27]
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the scientific notation of 500,000,000,000 is:

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I hop this helps :)
5 0
3 years ago
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Pls help faaaast. i ll mark brainliest
kenny6666 [7]

Answer:

no, the perimeter will not change

Step-by-step explanation:

because the circle is changed into that shape. here, only shape is different not perimeter

6 0
2 years ago
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