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
Juli2301 [7.4K]
3 years ago
8

A rectangular picture frame has a width of 9 cm and a length of x cm.

Mathematics
2 answers:
Illusion [34]3 years ago
6 0

Answer:

2x+18

Step-by-step explanation:

VladimirAG [237]3 years ago
3 0
We are asked to find for an expression that represents the perimeter of a picture frame which has a shape of a rectangle. The dimensions given are length of size x cm and a width of size 9 cm.

The formula for the Perimeter of a rectangle is given by
P=2L+2W

where L is the length and W is the width of the rectangle.

Hence,
P=2(x)+2(9)
Simplifying this values would give us a result of,
P=2x+18

Therefore, 2x+18 is the expression that represent the perimeter of the picture frame.
You might be interested in
Josie has an 18 square foot rug and a 24 square-foot rug her floor is covered in 1/3 square foot tiles how many tiles will the t
Hitman42 [59]
14 is the answer to this question
8 0
2 years ago
The room and the hallway shown in the floor plan below have different dimension but the same area. Find value of w.
nordsb [41]
Check the picture below

if their areas are equal then A =A or
(3w)(w-2) = (w+1)(w)

solve for "w"

7 0
2 years ago
How do you solve this?
DiKsa [7]

Triangles ABC and LBM are similar. We know this because AL and LB have the same length, so that AB is twice as long as either AL or LB. The same goes for MC and BM, and BC. The angle B is the same for both tirangles ABC and LBM, so the side-angle-side postulate tells us the triangles are similar, and in particular that triangle ABC is twice as large as LBM.

All this to say that LM must be half as long as AC, so LM has length (B) 14 cm.

3 0
2 years ago
A new electric car uses 7.3% of its battery to drive 6.4 miles, at that rate how many miles can you drive using 100% of the batt
Natali [406]

Answer:

83.2 miles

Step-by-step explanation:

what i had to do was multiply 7.3 by 13 and that was 94.9 that was as close as i could get it to 100 so i then multipled 6.4 by 13 and got 83,2 miles

5 0
2 years ago
HELP !!!I am being timed !!!!
wolverine [178]

Answer:x = -8

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • If a = –3.7, what is the value of –a? A. 3.7 B. 3 C. –3.7 D. –3
    10·1 answer
  • A data set includes 106 body temperatures of healthy adult humans having a mean of 98.9 degrees F and a standard deviation of 0.
    11·1 answer
  • Which is warmer -13c or -10
    7·1 answer
  • An airliner travels 35 miles in 4 minutes. what is its speed in miles per​ hour?
    13·1 answer
  • A collector has a box of 32 figurines. The value of each figurine increased by $2.32 over the past year. The box of figurines is
    5·1 answer
  • Help I keep getting stuck
    15·1 answer
  • A cable television company offers two different pricing plans. Plan A charges $11.25 per month plus a one time installation fee
    5·1 answer
  • Answer correctly!!!!
    14·1 answer
  • A fruit stand has to decide what to charge for thier produce. They need $10 for 4 apples
    13·1 answer
  • List a few dangers – bad things about a credit card?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!