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
marshall27 [118]
2 years ago
12

An envelope from the post office is 7 inches wide and 8 inches long. What is the perimeter of the envelope?

Mathematics
1 answer:
EastWind [94]2 years ago
5 0

The perimeter of the envelop is 30 in.

Step-by-step explanation:

Given,

The length (l) of the envelop = 7 inches

Width (b) of the envelop = 8 inches

To find the perimeter of the envelop.

Formula

The perimeter of a rectangle = 2(l+b)

So,

The perimeter of the envelop = 2(7+8) in

= 30 in

You might be interested in
Can someone please help me with this math question?
mash [69]
3b+3s will be the answer
8 0
3 years ago
Fill in the box to rewrite the expression 5x + 10<br> using the GCF.<br> 5x + 10 = (<br> x) + (5 •
zvonat [6]
The GCF is 5 so the new expression would be: 5(x+2)
7 0
2 years ago
Finish writing the equation of the line y= -3/2x+?, given the points (6, -5) and (-2, 7).
anastassius [24]

Answer:

y=-3/2x+4

Step-by-step explanation:

In order to solve this you need to graph the points and then draw a line threw them. The place where the line crosses through the y-intercept is the value for b in y=mx+b.

6 0
2 years ago
The last part of question says find temperature at 11pm
andrezito [222]

Answer:

3 deg C

Step-by-step explanation:

Start with -8 deg and add 11 deg.

-8 + 11 = 3

Answer: 3 deg C

5 0
2 years ago
Read 2 more answers
Brendan has 33 coins in his pocket, all of which are dimes and quarters. if the total value of his change is 615 cents, how many
Amanda [17]
If all were dimes, the value would be $3.30. Brendan has $2.85 more than that. Each quarter that replaces a dime increases the value by $0.15, so Brendan must have $2.85/$0.15 = 19 quarters.

Brendan has 14 dimes and 19 quarters.
6 0
2 years ago
Other questions:
  • HELP MEEEE PLEASE ;C
    5·2 answers
  • a jar contains 2 red and 4 blue marbles. a marble is drawn from the jar. what is the probability that a red marble will be drawn
    12·2 answers
  • Canned green beans are on sale 5 cans for $3.00. Write an equation to represent how many csns of green beans Mrs.o'conner could
    12·2 answers
  • Choose the graph of y = –3x – 1
    6·2 answers
  • Can you guys help me with this stuff I need a birthday
    14·2 answers
  • Change 2.56 into a percentage *<br><br> 0.0256%<br> 25.6%<br> 256.0%<br> none of the above
    12·2 answers
  • Parallelogram L M N O is shown. Angle N is (5 x) degrees and angle L is (3 x + 40) degrees. In parallelogram LMNO, what is the m
    5·2 answers
  • Question 3: Solve this system. Use the substitution method<br> .A<br> .B<br> .C<br> .D
    11·2 answers
  • What is an equivalent ratio of 5:9
    13·2 answers
  • Question 3 of 10
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!