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
Degger [83]
3 years ago
9

The perimeter of a rectangular field is 278 m. If the width of the field is 61 m, what is its length?

Mathematics
1 answer:
nataly862011 [7]3 years ago
3 0

Answer:

length is 78

Step-by-step explanation:

Perimeter of rectangle is P = 2 (l +w)

278 = 2(l + 61)

l = 78

You might be interested in
thisss guyyy iss looooking fine . but why so serioussss hahahaha. when guysss be looking at you like this. does it make you blus
Elza [17]

Answer:

no- it doesnt make me blush- and uh- i look at them and then away- and then start to draw or read-0-0

Step-by-step explanation:

5 0
3 years ago
The first side of a triangle is twice the length of the second side; the third side is 20 feet less than three times the second
oee [108]
Let the second side be x

then,
first side = twice the length of the second side
= 2x

third side = 20 feet less than three times the second side
3 (second side ) - 20
= 3 (2x) -20
= 6x - 20

perimete of a triangle = sum of all sides,

substitute the values we know,
and you'll be left with this equation

106 = x + 2x + 6x - 20
106+ 20 = 9x
126 = 9x
126/9 = x
14 = x

so,

measure of second side = x = 14 feet

measure of first side = 2x = 2 (14) = 28 feet

measure of thurd side = 6x - 20 = 6 (14)-20 = 84- 20 = 64 feet.
4 0
3 years ago
Please help me! Use the appropiate lines to solve the question 3x+1=10
lbvjy [14]

Answer:

Step-by-step explanation:

3x + 1 =  10

3x = 10 - 1

3x = 9

x = 9/3

x = 3

hope this helps

plz mark as brainliest!!!!

5 0
3 years ago
Which expression results in a rational number?
Eva8 [605]

Answer:

A

Step-by-step explanation:

It resluts in 4

3 0
3 years ago
Read 2 more answers
60 is ? Times as many as 10
QveST [7]
60 is 6 times as many as 10, because 60 is 10 times 6.
6 0
3 years ago
Read 2 more answers
Other questions:
  • in gym class you run 3/5 mile your coach runs 10times that distance each day how far dose coach run each day
    14·1 answer
  • It is the morning of the sandcastle-building competition at the beach. Dory has been looking forward to this event for months. A
    9·2 answers
  • Expand and simplify 4 ( y + 6 ) − 2 ( y − 2 )
    14·2 answers
  • Write 4050 in expanded form
    11·2 answers
  • Draw an angle of 40 degree. copy it's supplementary angle
    8·1 answer
  • Equivalent expression of 5(y+4) =
    8·2 answers
  • Its 47% kldkfifhnknskdib do sibk jmnbsinslknd
    11·1 answer
  • Use the distributive property to simplify 3 + 5c(2 + 6c) completely.​
    9·1 answer
  • I really need help please (links will be reported)
    12·1 answer
  • I need help lol haha hahahahahhahhahahhahahah
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!