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
AnnyKZ [126]
3 years ago
14

Jennie can make 7 quilts with 21 yards of material how many yards of material would be required to make 12 quilts ?

Mathematics
1 answer:
larisa [96]3 years ago
4 0
I think it's 36. Because 7x3=21 and 12x3=36
You might be interested in
Find the answer in simplest form.<br> 33/4 divided by 17/6=
Amanda [17]

Answer:

99/34 i believe

Step-by-step explanation:

7 0
2 years ago
What decimal number is equal to 2/4
77julia77 [94]
0.5 because 50 is 1/2 of 100.
3 0
3 years ago
Read 2 more answers
75% of what number is 42?
Anna35 [415]
75            42
-----         -----
100           x

75 x= 4200
---       ------
75       75

x = 56



6 0
3 years ago
Read 2 more answers
Help me to answer this pls​
nlexa [21]

Problem 1

x = measure of angle N

2x = measure of angle M, twice as large as N

3(2x) = 6x = measure of angle O, three times as large as M

The three angles add to 180 which is true of any triangle.

M+N+O = 180

x+2x+6x = 180

9x = 180

x = 180/9

x = 20 is the measure of angle N

Use this x value to find that 2x = 2*20 = 40 and 6x = 6*20 = 120 to represent the measures of angles M and O in that order.

<h3>Answers:</h3>
  • Angle M = 40 degrees
  • Angle N = 20 degrees
  • Angle O =  120 degrees

====================================================

Problem 2

n = number of sides

S = sum of the interior angles of a polygon with n sides

S = 180(n-2)

2700 = 180(n-2)

n-2 = 2700/180

n-2 = 15

n = 15+2

n = 17

<h3>Answer: 17 sides</h3>

====================================================

Problem 3

x = smaller acute angle

3x = larger acute angle, three times as large

For any right triangle, the two acute angles always add to 90.

x+3x = 90

4x = 90

x = 90/4

x = 22.5

This leads to 3x = 3*22.5 = 67.5

<h3>Answers:</h3>
  • Smaller acute angle = 22.5 degrees
  • Larger acute angle = 67.5 degrees
4 0
2 years ago
How do you solve <br> 69-3a=0
aleksandrvk [35]
69 - 3a = 0

69 - 3a (-69) = 0 (-69)

-3a = -69

-3a(/-3) = -69(/-3)

a = 23

hope this helps
8 0
3 years ago
Other questions:
  • Peter paid $9.75 to go to the movies, which was $46.25 less than he paid to go to a concert. How much did he pay for the concert
    8·1 answer
  • $8,425 divided by $10.25 <br><br> please show your work
    14·1 answer
  • Mrs Omar runs the school tennis club. She has a bin of tennis balls and rackets for every 5 tennis balls in the bin there are 5
    13·1 answer
  • Maggie's brother is 10 years younger than twice her age. The sum of their ages is 29. How old is Maggie? Maggie is ___years old.
    11·1 answer
  • Anyone want brainliest
    12·2 answers
  • Which expressions is equivalent to 7/10-2/10?
    13·1 answer
  • A courier service charges a flat rate of $12.50 per trip plus $0.60 per mile. They charged Films and More $23.30 to deliver a pa
    11·1 answer
  • X/19 = 4 <br> what is x please help i don`t under stand this equation <br> p.s. xover 19 =4
    6·1 answer
  • 2) Malik organises an event at the hotel. There will be 80 guests at the event. A
    12·1 answer
  • On Saturday, Stan was paid $49.50 for washing 9 cars. On Sunday, he was paid $33 for washing 6 cars. How much is Stan paid to wa
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!