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
storchak [24]
3 years ago
6

A seamstress is making a decorative pillow and wants to see lace around the trim. The pillow is in the shape of a triangle with

vertice (7,7)(10,3)(7,3). How many inches of lace will she need if each unit on the grid is one inch?
Mathematics
1 answer:
Vesna [10]3 years ago
5 0
I think it will be 8 1/3 inches. 
(7,7) and (7,3) are 4 units apart
   <u> 7-3</u>  = <u>4</u>
    7-7  = 0
(7,3) and (10,3) are 3 units away
  3-3 = 0; 10-7 = 3
(7,7) and (10,3) are 4/3 units away or 1 and 1/3
  <u>7-3</u> =  <u>4</u> 
 7-10 =-3
  Then, take the absolute value because you can't have negative inches of lace, you get 4/3 or 1 1/3. 
Add them all together for perimiter: 
 4+3+1 1/3 = 8 1/3 inches of lace

Hope this helps!
You might be interested in
Please help me! Civics home work super easy
Tomtit [17]
If its easy why dont u do it urself bro
3 0
2 years ago
Hello what is the answer please 5+30÷10=
Brilliant_brown [7]

Answer:

Mizuki is here to help! The answer is 8!

Step-by-step explanation:

5 + 30 ÷ 10 =

5 + 3 =

8

Remember PEMDAS!

8 0
3 years ago
Read 2 more answers
Six workers can do 9 identical jobs in 3 days. How long will it take 4 workers to do 10 such jobs ???
Delicious77 [7]
6 workers-9 jobs in 3 days
In one day 6 workers can do 3 jobs
In one day 1 worker can do 0.5 job
4 workers can so 2 jobs in a day
So. They can do 10 jobs in 5 days
4 0
3 years ago
The base of a right rectangular prism has an area of 173.6 square centimeters and a height of 9 centimeters. What is the volume,
Ivenika [448]

Answer:

hope this helps

Step-by-step explanation:

We are given the an area of

173.6 cm

and a height of 9 cm.

We also know that the formula for area is lw, meaning we can substitute the area for lw

in the volume formula.

Now let's plug in what we know into the formula and solve for the volume:

V=(173.6 cm2)(9 c)=1562.4 cm3 The volume of the rectangular prism is

1562.4 cm3

.

4 0
3 years ago
Read 2 more answers
Last year my family decided to put on a play It was A Great success . 200 people attended and we earned a total of 800 . If adul
nata0808 [166]

Answer:

200 adults

Step-by-step explanation:

We can set-up a system of equations to find the number of adults. We know children and adults attended. We will let c be the number of children and a be the number of adults. Since 200 people attended, then c+a=200.

We also know they made $800 and adult tickets cost $4 and child tickets cost $2. We can write 2c+4a=800.

We will solve by substituting one equation into the other. We start by solving the first equation for c. c+a=200 becomes c=200-a.

Now we substitute c=200-a into 2c+4a=800. Simplify and isolate the variable a.

  • 2(200-a)+4a=800
  • 400-2a+4a=800
  • 400+2a=800
  • 400-400+2a=800-400
  • 2a=400
  • a=200

This means that 200 adults attended and 0 children attended.

8 0
3 years ago
Other questions:
  • A vehicle with a particular defect in its emission control system is taken to a succession of randomly selected mechanics until
    15·1 answer
  • The average of 8 numbers is 10. the average of 6 of the numbers is 12 what is the average of the other 2 numbers
    14·1 answer
  • I need help it's so important if u answer them correctly u will be named the branliest
    10·1 answer
  • 8x+4=9x <br> I need help!!
    12·1 answer
  • How do I make a ten to find the sum
    13·2 answers
  • Solve the equation using the Zero­Product Property. 6x(3x + 1) = 0
    11·1 answer
  • What's the answer to this question
    8·1 answer
  • Setup a rational equation and solve it from the word problem. Mr. Solberg can ride his scooter 3 miles against the wind in the s
    14·1 answer
  • Evaluate 3p+2q. when p=3 and <br> ————<br> 2<br> q=5
    11·1 answer
  • the equation y=5,280x gives the number of feet,y,in x miles.what does the number 5,280 represent in this relation ship
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!