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
pickupchik [31]
3 years ago
8

Help with parallel lines, please?

Mathematics
1 answer:
lianna [129]3 years ago
5 0

No, in order for the lines to be parallel, the slopes have to be the same, it does not matter what the slopes are as long as they are the same slope. The lines could still be parallel if the slopes are negative.

You might be interested in
How do You solve this problem
babymother [125]
The answer is going to be 41
8 0
3 years ago
Calculate the area of the shaded region
velikii [3]

Answer:

48π or 150.72

Step-by-step explanation:

The radius of the big circle is 8.

We can use that to find the area of the big circle.

Area is πr^2

π(8)^2

64π

Now, we can find the area of the small circle.

The diameter of that is 8, meaning the radius is 4.

πr^2

π(4)^2

16π

Now we subtract the area of the small circle from the area of the big circle to get the area of the shaded region.

64π-16π=48π

As a decimal: 48*3.14=150.72

4 0
3 years ago
A surveyor measures a road as being 69.3km long, however there is a 1℅ error in this measurement .What is the true length of the
Vaselesa [24]

Answer:

69.993

Step-by-step explanation:

Using the percentage error formula:

Percentage error = (true - measured value / true measurement ) * 100%

1% error in measurement

1% of 69.3

0.01 * 69.3 = 0.693

True measurement = error in measurement + measured value

True measurement = 0.693 + 69.3

Actual measurement = 69.993

Hence, actual measurement = 69.993.

5 0
2 years ago
Please hurry i don't have much time left!
quester [9]

Answer:

Check below

Step-by-step explanation:

That's too bad you haven't attached a rectangle.

Here's an example, with the data you've typed in.

1) When we dilate a rectangle we either grows it or shrink it through a scale factor.

Check the first picture below.

The New Dilated Rectangle A'B'C'D' will follow its coordinates, when the <u>Center of Dilation is at its origin(Middle):</u>

D_{A'B'C'D'}=\frac{1}{2}(x,y)

2) But In this question, <u>B is the center of Dilation</u>. So, Since B is the Dilation Point B=B' .  And More importantly:

\bar{AB}=\frac{1}{2}\bar{A'B'}\\\bar{CD}=\frac{1}{2}\bar{C'D'}\\\bar{AC}=\frac{1}{2}\bar{A'C'}\\\bar{CD}=\frac{1}{2}\bar{C'D'}\\

3) So check the pictures below for a better understanding.

6 0
3 years ago
Read 2 more answers
As an estimation we are told 5 miles is 8 km. <br> Convert 30 miles to km.
sergeinik [125]

Answer:

48km

5miles = 8km

×6 = ×6

30miles= 48km

6 0
3 years ago
Other questions:
  • A rectangular table top has a perimeter of 24 inches and an area of 35 square inches. find its dimensions.
    5·2 answers
  • On Monday 3/8 inches of snow fell on Tuesday 5/8 inches of snow fell. Write a statement that correctly compares the snow amounts
    10·2 answers
  • Campbell’s paycheck was $260. She put 1/4 of her paycheck into a savings account. How much does does she have remaining from her
    8·1 answer
  • Find the value of x in the figure shown
    5·1 answer
  • The elimination method is ideal for solving this system of equations. By which number must you multiply the second equation to e
    13·2 answers
  • Solving One Step Equations. SHOW YOUR WORK <br> 16 = k/12 solve to find k
    5·2 answers
  • The sales tax for an item was $6.40 and it cost $320 before tax.
    14·1 answer
  • Help <br><br> w(n)=-2n-1. Find f(3)
    7·1 answer
  • Please help!! "Quadrilateral ABCD is inscribed in the circle below. Find the measure of all four angles."~!!!!!
    6·1 answer
  • Solve the following equation:<br><br> 7/3=y−2/3
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!