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
quester [9]
4 years ago
5

For a class project, a teacher cuts out 15 congruent

Mathematics
1 answer:
True [87]4 years ago
5 0

Answer:

60 -047 = 13 in²

Step-by-step explanation:

Paper area: 6 x 10 = 60

15 circles, each circle has diameter: 6 /3 or 10 /5 = 2

each circle area: πr² = 3.14 x 1² = 3.14

15 circles: 3.14 x 15 = 47.1

paper wasted: 60 - 47.1 ≈ 13 in²

You might be interested in
In the slope-intercept equation for a line, the co-efficient of the x-term gives the _______
nignag [31]

Answer:

slope

Step-by-step explanation:

7 0
3 years ago
Solve for the value of z.<br> (52-6)<br> (22+5)
kogti [31]

Answer: 52-6=46 and 22+5=27 if you have to add the sums together then the final is 73 but if you subtract the sums then the final is 19

Step-by-step explanation:

7 0
3 years ago
I NEED HELP PLEASE HELP ME
CaHeK987 [17]

Answer:

6 donuts

Step-by-step explanation:

first divide the cost of the donuts by the amount of donuts per box

6 donuts:

2.10 ÷ 6 = .35 per donut

12 donuts

5.40 ÷ 12 = .45 per donut

18 donuts

7.20 ÷ 18 = .40 per donut

24 donuts

12 ÷ 24 = .50 per donut

3 0
3 years ago
Determine whether y varies directly with x. If so, find the constant of variation k.
kumpel [21]
Direct variation is y=kx, inverse variation is y=k/x....

-5y=-2x divide both sides by -5

y=2.5x

So this is a direct variation with a constant of 2.5
5 0
3 years ago
Find the value of the variable if P is between J &amp; K. A) JP = 8z - 17 B) PK = 5z + 37 C) JK = 17z - 4
Daniel [21]
<span>We cannot deduce about the exact location of P between J and K. But we can conclude: segment JP + segment PK = line JK.
</span><span>JP + PK = JK.
</span><span>Substitute first each.
(8z - 17) + (5z + 37) = 17z - 4
Combine like terms.
13z + 20 = 17z - 4
Isolate the variable z.
4z = 24
z = 6
The value of the variable z is then 6 units.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of f(2) for the function f(x)=8*x-17
    6·1 answer
  • Find an equation of the circle having the given center and radius.<br> Center ( - 1, 1), radius 7
    5·2 answers
  • How do I mark brainliest
    13·2 answers
  • The question is in a screenshot please help ty
    11·1 answer
  • The sum of three consecutive numbers is 60
    5·1 answer
  • 75 miles to 225 miles as a fraction in simplest form
    9·1 answer
  • The table shows population data year 2000 118,000 2006 138,000 a. what is the percent of change to 2006 b. Use this percent of c
    5·1 answer
  • Which of the following is an advantage to using equations?
    9·1 answer
  • Please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! will give brainliest!!!!!!
    9·2 answers
  • HELP ME PLEASE!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!