1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anika [276]
3 years ago
10

8. Find the value of x so that line mis parallel to line l. (1 p (3x+21)° (4x-7)

Mathematics
1 answer:
dybincka [34]3 years ago
6 0

Answer: The value of x is 28.

Step-by-step explanation:

Since line m is parallel to line l.

So, we assume that

(3x+21)° and (4x-7)° are corresponding angles.

And we know that , corresponding angles formed when a transversal cut the  parallel line are equal.

So, they must be equal to each other.

3x+21=4x-7\\\\21+7=4x-3x\\\\28^\circ=x

Hence, the value of x is 28.

You might be interested in
What is the midpoint of (-7,-9) (6,3)
Advocard [28]

Answer :

Let the first term of both the terms be \:  \sf \: x _1 \:  \: \& \:  \: x _2 and last term be \:  \sf \: y _1 \:  \: \& \:  \: y_2\\

Now, by using the mid point formula to find the mid point of the segment -

\\   \sf \bigg( \frac{x_1 + x_2}{2} , \:  \frac{y_1 + y_2}{2}  \bigg) \\

Now, by substituting the values of both x and y -

\\  \sf \bigg( \frac{ - 7 + 6}{2} , \:   \frac{ - 9 + 3}{2}  \bigg) \\

Adding -7 and 6 -

\\  \sf \bigg( \frac{ - 1}{2} , \frac{ - 9 + 3}{2}  \bigg) \\

Now, move the negative in front of the fraction -

\\  \sf \bigg( \frac{ - 1}{2} , \frac{ - 6}{2}  \bigg) \\  \\  \\  \sf \bigg( \frac{ - 1}{2} , - 3\bigg) \\

6 0
3 years ago
The length of a rectangle is x feet. Its width is (x-7) feet. Draw and label a rectangle to represent this situation. Then write
a_sh-v [17]

Answer:

Perimeter of rectangle:

(4x - 14)\text{ feet}            

Step-by-step explanation:

We are given the following in the question:

Length of rectangle:

x\text{ feet}

Width of rectangle:

(x-7)\text{ feet}

Perimeter of rectangle:

2\times \text{(Length + Width)}

Expressions to calculate perimeter

1. ~2((x) + (x - 7))\text{ feet}\\2.~2(2x-7)\text{ feet}\\3.~ 4x-14\text{ feet}

The attached image shows the image of the rectangle.

3 0
3 years ago
What is the name of the segment inside a triangle
Len [333]

Answer:

altitude is the answer

6 0
3 years ago
Read 2 more answers
$1.75 times 50<br><br> $1.75 times 20
Montano1993 [528]

1. 87.5 you have to multiply

2. Its 35 because you have to multiply

8 0
3 years ago
Read 2 more answers
In which of the following regions were the primary Dutch claims in America? A.along the Hudson River B.throughout the Ohio Valle
VashaNatasha [74]
The Hudson river valley-NYC was originally New Amsterdam
5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve H=p-a/3w for p
    12·1 answer
  • X/4 + 1 = 3x/8<br><br> please help
    13·1 answer
  • What is the surface area of the right cone below?
    14·1 answer
  • You have sold your home and would like to travel the European country side. While you are out of the country, you would like the
    15·2 answers
  • -2x2+x+8=0 use the quadratic formula to solve the equation
    12·1 answer
  • Please help meeeeeeee ASAP
    14·1 answer
  • In pathagrean theorem if c is 17 and b is 15 what is a
    6·2 answers
  • a nunber is multiplied by 2. then that product is multiplied by 5. write to explain how you know what digit is in the ones place
    15·1 answer
  • Given the following group of numbers, 8, 2, 9,4, 2, 7, 8, 0, 4, 1, which of the following
    8·2 answers
  • I need to know this now please
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!