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
Ilia_Sergeevich [38]
3 years ago
10

A rectangular picture measuring 5 in. by 9 in. is surrounded by a frame with uniform width x. Write a quadratic function in stan

dard form to show the combined area of the picture and fram
Mathematics
2 answers:
disa [49]3 years ago
6 0
A=(5+2x)(9+2x)

A=45+10x+18x+4x^2

A=4x^2+28x+45

dedylja [7]3 years ago
4 0
(x.x)-(5x9)= Combined area of the picture and frame. 
You might be interested in
ITS AN EDUCATIONAL EMERGENCY!!! This is due tonight how do I solve this?? PLEASE HELPP
kvasek [131]

Answer:

Mabel used 12 dimes and 7 quarters to pay for her granola bar.

Step-by-step explanation:

A dime= 10 A quarter= 25

12×10=120

7×25=175

175+120=295

12-7=5

4 0
3 years ago
The weight of an object on a particular scale is 145.2 lbs. The measured weight may vary from the actual weight by at most 0.3 l
joja [24]

1. Know what you're looking for:

The range is the difference between the lowest and highest values.

Your weight is 145.2 and can vary from the actual weight by maximum 0.3 lbs less or maximum 0.3 lbs more.


2. Calculate your lowest and highest values :


Lowest : 145.2 - 0.3 = 144.9 lbs

Highest : 145.2 + 0.3 = 145.5 lbs


3. Calculate the range of actual weights of the object :


145.5 - 144.9 = 0.6 lbs


--> The answer is: <u>The range of actual weights of the object is 0.6 lbs.</u>


There you go! I really hope this helped, if there's anything just let me know! :)

4 0
3 years ago
Which of the following is NOT a monomial?
Alexandra [31]

wutz da optionz????????

3 0
2 years ago
MATH HELP ASAP!! MARKING BRAINLIEST
olga nikolaevna [1]

Answer:

-1, -7, -13, -19

Step-by-step explanation:

-2(-3)-7 =6-7= -1

-2(0)-7 =0-7= -7

-2(3)-7 =-6-7= -13

-2(6)-7 =-12-7= -19

7 0
3 years ago
Read 2 more answers
x squared plus y squared equals 80. My daughter has to work out what x and y are. I have worked it out by trial and error, but k
olya-2409 [2.1K]


you Need to think of 2 square numbers that add up to make 80

answer:

64 + 16

this means that x  = 8 and y = 4

because of the square roots

or

y = 4

and

x = 8

7 0
3 years ago
Other questions:
  • Can I get help on this question please !!
    15·1 answer
  • What multiplies to 26 and adds to 23
    14·1 answer
  • What series of transformations would carry parallelogram ABCD onto itself?
    10·1 answer
  • Hellppppp plzzzzzz........​
    6·1 answer
  • Three electrical appliances each have power ratings of
    10·2 answers
  • If -11 + N = -11, then N is the _____.
    8·2 answers
  • Please help! Triangle ABC is similar to triangle DEF. m
    5·1 answer
  • What is the area of rectangle with the length of 5/8 in a width of 4/9 foot​
    8·1 answer
  • Find the circumference of the circle and round to the nearest tenth
    14·1 answer
  • A jacket is on sale for 30% of and its £42 after discount whats the original price
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!