3 years ago

Find the value of x that makes A || B.

Mathematics

2 answers:

Amanda [17]3 years ago

5 0

Answer:

X=20

Step-by-step explanation:

So their alternate interior angle which is equal

3x-10=x+30

Solve and you would get 20

vladimir1956 [14]3 years ago

4 0

Answer:

x=20

Step-by-step explanation:

3x-10=x+30

2x-10=30

2x=40

x=20

You might be interested in

A triangle has the area of 1/2(4x^2+29x+30)ft^2. If the base of the triangle is (x+6) ft, find the height of the triangle.

Paul [167]

Answer:

4x+5 ft

Step-by-step explanation:

1/2(4x²+29x+30) = 1/2 (x+6) * Height

Height = (4x²+29x+30) / (x+6) = (x+6) (4x+5) / (x+6) = 4x+5

3 0

3 years ago

Can the sides of a triangle have lengths 7, 7, and 1?

Alika [10]

Answer:

Yes

Step-by-step explanation:

7 0

2 years ago

What are the leading coefficient, constant term and degree, if any, of the algebraic expression

nasty-shy [4]

Coefficients are the numbers in from with the variable, the constant is just a number and the degree is the exponent.

6 0

3 years ago

A section of a deck is shaped like a trapezoid. For this section, the length of one base is 41 feet, and the length of the other

frutty [35]

Answer:

Step-by-step explanation:

8 0

2 years ago

Please help me please will give brainliest

alisha [4.7K]

Answer:

$16\sqrt{17}$

Step-by-step explanation:

The perimeter is two times width plus two times length:

$2\sqrt{17} + 2\cdot 7\sqrt{17} = 2\sqrt{17} + 14\sqrt{17} = 16\sqrt{17}$

There is no way to simplify further.

3 0

3 years ago