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
sergejj [24]
3 years ago
13

Katie cut out a piece of wrapping paper that was 2 times as long and 3times as wide as the box that she was wrapping.The box was

5 inches long and 4 inches wide. What is the perimeter of the wrapping paper that Katie cut?
Mathematics
2 answers:
alukav5142 [94]3 years ago
6 0
Length = 2 × box
Length = 2 × 5 = 10

Width = 3 × box
Width = 3 × 4 = 12

Perimeter = (2 × Length) + (2 × Width)
Perimeter = (2 × 10) + (2 × 12)
Perimeter = 20 + 24
Perimeter = 44

44 inches
mihalych1998 [28]3 years ago
5 0
10+10+12+12
44 inches
You might be interested in
Rewrite the equation of the parabola in vertex form. y= x2 + 8x - 21
sergey [27]

Answer:

y=(x+4)^{2}-37

Step-by-step explanation:

we know that

The equation of a vertical parabola into vertex form is equal to

y=a(x-h)^{2}+k

where

(h,k) is the vertex of the parabola

if a> 0 then the parabola open upward (vertex is a minimum)

if a< 0 then the parabola open downward (vertex is a maximum)

In this problem we have

y=x^{2}+8x-21

Convert to vertex form

Complete the square

y+21=x^{2}+8x

y+21+16=(x^{2}+8x+16)

y+37=(x^{2}+8x+16)

y+37=(x+4)^{2}

y=(x+4)^{2}-37 --------> equation in vertex form

The vertex is the point (-4,-37)

the parabola open upward (vertex is a minimum)

4 0
2 years ago
Read 2 more answers
Need help, am confused
Lunna [17]

Answer:

  • C. 2.7 inches.

Step-by-step explanation:

<u>Missing value looks the same, but it's 0.7 ft. longer than 2 ft.</u>

  • 2 + 0.7 = 2.7

<u>Your answer is 2.7 (C).</u>

4 0
2 years ago
Read 2 more answers
Need help with us question
lina2011 [118]

Answer:

17. 20  

18. 50

19. 50

20. 70

21. 110

22. 160

Step-by-step explanation:

I did this assignment already :)

7 0
2 years ago
Breanna works in the mall and her hours increase during busy shopping times of the year. Breanna has a plan to save $25 each wee
vesna_86 [32]
The math I used is probably not the quickest way, but for me, the easiest.
25*5=125  25+20=45  45*7=315  125+315=440  25*4=100  440+100=540  5+7+4=16
B is your answer.
5 0
3 years ago
Read 2 more answers
Deja wants to put as much as she can into a retirement account as soon as she starts working. She deposits $10,000 at then end o
sdas [7]
The answer is $56,370.93. 
5 0
3 years ago
Other questions:
  • Find the value of x if A, B, and C are collinear points and B is between A and
    9·1 answer
  • What is the explicit rule for the geometric sequence?<br> 500, 100, 20, 4, ...
    13·1 answer
  • Find the area of the shaded region
    5·1 answer
  • Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those scores are normally distribute
    5·1 answer
  • Find the surface area of the figure. Round to the nearest hundredth when necessary.
    9·1 answer
  • Pregunta 1<br> Encuentra el <br> Mcd de las siguientes cantidades: 24, 36, 48 y 60:
    5·1 answer
  • Find b and round to the nearest tenth... (geometry) plz help fast i’m behind
    11·1 answer
  • The circle below is centered at (-3, 2) and has a radius of 3. What is its
    6·1 answer
  • HELP PLS.... ITS QUICK AND EASY... DUE IN A COUPLE MINS. PLS HELP
    10·2 answers
  • Which of the numbers below are whole numbers? Check all that apply.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!