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3 years ago

Two parallel lines are crossed by a transversal.

Mathematics

1 answer:

alexandr402 [8]3 years ago

3 0

Answer:

Option D. is correct

explanation:

x = 115

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A shipping company charges an oversize package fee if the sum of the

Novosadov [1.4K]

Answer: Length = 40 inches

Width = 20 inches

Step-by-step explanation:

Let the width of the package be represented by x.

Since the length of the package must be twice its width, therefore the length will be: = 2 × x = 2x

Since the sum of the dimensions equals 60 inches. This will then be:

x + 2x = 60.

3x = 60

x = 60/3

x = 20

Therefore, the width = 20 inches

Length = 2x = 2 × 20 = 40 inches

The dimensions should be 40 by 20 inches.

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3 years ago

Solve for x 9^(x+2)=1/27^(x+12)

elena-14-01-66 [18.8K]

$9^{(x+2)}= (1/27)^{(x+12)}\1/27 = 9^{-3/2}\9^{(x+2)}=9^{(-3/2)(x+12)}\x+2=(-3/2)(x+12)\x+2=(-3/2)x-18\(5/2)x=-20\x=-8$

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3 years ago

One angle of a parallelogram measures 140°. What are the measures of the other three angles in the parallalogram?

tekilochka [14]

Answer:

The sum of the remaining angles would be 220°.

4 0

3 years ago

A.2787.6 B.1592.3 C.2831.9 D.1452.3

Daniel [21]

Answer:

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3 0

3 years ago

Find the value of x when 2(x - 3) + 1 = 3x + 4

Sav [38]

Step 1. Expand

$2x-6+1=3x+4$

Step 2. Simplify $2x-6+1$ to $2x-5$

$2x-5=3x-4$

Step 3. Subtract $2x$ from both sides

 $-5=3x+4-2x$

Step 4. Simplify $3x+4-2x$ to $x+4$

$-5=x+4$

Step 5. Subtract 4 from both sides

$-5-4=x$

Step 6. Simplify $-5-4$ to $-9$

$-9=x$

Step 7. Switch sides

$x=-9$

Done! Your answer is $x=-9$

7 0

4 years ago