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
liraira [26]
3 years ago
12

PLEASE HELP ASAP can you help me please​

Mathematics
1 answer:
SpyIntel [72]3 years ago
8 0
So x is equal to 40 so the length of M and N is 140 and no is 70 with the total length being 210 hope I helped could I get a brainliest!!
You might be interested in
Clara went to a music store and brought some CDs and DVDs. She paid $14 for each CD and $17 for each DVD. Let x represent the nu
Effectus [21]
14x+17y= total spent
7 0
3 years ago
Half the sum of a number and 1.75 is −5.1. Enter your answer as a simplified mixed number
musickatia [10]

The unknown number expressed as a mixed fraction is 11 19/20

Let the unknown number be "x"

The sum of the number and 1.75 is expressed as x + 1.75

Half the sum of a number and 1.75 is 1/2(x+1.75)

Equating the result to -5.1 wil give:

1/2(x+1.75) = -5.1

Solve the resulting equation

x + 1.75 = 2(-5.1)

x + 1.75  = -10.2

x = -10.2 - 1.75

x = 11.95

x = 1195/100

x = 11 95/100

Hence the unknown number expressed as a mixed fraction is 11 19/20

Learn more here: brainly.com/question/14583740

5 0
2 years ago
Which Shape is NOT quadrilateral
Veronika [31]

Answer:

the pentagon (3rd one)

Step-by-step explanation:

definition of a quadrilateral literally means a shape with 4 sides

3 0
3 years ago
Hadley paddled a canoe 2/3 mile in 1/4 hour. How fast did Hadley paddle, in miles per hour?
irina [24]

Answer:

d

Step-by-step explanation:

Hadley paddled a canoe 2/3 mile in 1/4 hour. it will be 4 times more in an hour because 1/4*4=4/4=1. 2/3*4=8/3=2 2/3

8 0
2 years ago
Read 45 pages of her book in 2 hours .at that rate how many would she read in 12 hours?
8_murik_8 [283]
2 hours = 45 pages

1 hour = 45 ÷ 2 = 22.5 pages

12 hours = 22.5 x 12 = 270 pages

Answer; 270 pages
5 0
3 years ago
Other questions:
  • Two cities are 3 1/2 inches apart on a map the map scale says that 1/4 inch is 1 mile how many miles apart are the two cities
    13·1 answer
  • Solve the following equation for L: <br><br> P= 2L + 2W
    6·1 answer
  • Write an equation of the direct variation that includes the given point (-8, -4)
    6·2 answers
  • Evaluate j/4 when j=12
    10·1 answer
  • Explain two ways you can use a number line to order the integers –3, +1, and –10. PLEASE ASAP
    5·2 answers
  • Carlos friends absolute value of -5.3, and then find the opposite of his answer. Jason finds the opposite of -5.3, and then find
    10·1 answer
  • An electrician charges $53 per hour and his apprentice charges $22 per hour. On a job wiring a house the electrician worked four
    6·1 answer
  • A rectangle is 24.6 m long and 8.65 m wide what is the area of the retangle
    6·1 answer
  • What is the complex conjugate of 3i - 2?
    13·1 answer
  • Please help me with the picture attached I am so confused :(
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!