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
Marat540 [252]
2 years ago
5

A small painting has an area of 400 cm2. The length is 4 more than 2 times the width. Find the dimensions of the painting. Solve

by completing the square. Round answers to the nearest tenth of a centimeter.
PLEASE HELP! I WILL MARK AS BRAINLIEST!
Mathematics
1 answer:
Nezavi [6.7K]2 years ago
8 0

400 = 8x * x

400 = 8x^2

400 / 8 = x^2

root/50 = x

7.1cm = x

You might be interested in
Help. im non-intelligent for ths
inessss [21]

Answer:

Don't quote me on this, but I think that the answer is C.

5 0
2 years ago
Read 2 more answers
Simplify <br><img src="https://tex.z-dn.net/?f=5%20%7B%20%7D%5E%7B2%7D%20%20-%204%20%7B%7D%5E%7B2%7D%20%20%3D%20" id="TexFormula
garri49 [273]
5 · 5 - 4 · 4 = 9 sorry if I'm wrong
the dots mean to multiply
5 0
2 years ago
Mr.chu is slicing 4 cantaloupes for his class.There are 24 students in class. If Me.Chu cut the cantaloupes to make an equal por
babunello [35]
1/6 because 4/24 = 1/6
8 0
2 years ago
You go to the outlet mall with a friend and buy a jacket for $49.00 and new Vans for $55.00. Sales tax in Texas is 8.25%. How mu
Vlada [557]

Answer:

Amount spent after sales tax = $112.58

Step-by-step explanation:

Given that:

Cost of jacket = $49.00

Cost of new Vans = $55.00

Total spent = 49.00 + 55.00 = $104.00

Sales tax = 8.25%

Amount of sales tax = \frac{8.25}{100}*104

Amount of sales tax = $8.58

Total after sales tax = 104.00 + 8.58 = $112.58

Hence,

Amount spent after sales tax = $112.58

3 0
2 years ago
Need help ASAP <br> Will Mark, you brainlist
zlopas [31]

Answer:

(4,-1)

Step-by-step explanation:

Yell at me if im wrong.

8 0
3 years ago
Read 2 more answers
Other questions:
  • What are the first 4 terms of the sequence represented by the equation n(n - 2) - 3
    10·2 answers
  • What is the value of x?<br> edge2020
    13·2 answers
  • bobby's grandparents are driving 420 miles to orlando. they drove 185 miles and then stopped for her lunch. about how many more
    14·2 answers
  • ............... help :)????????????????
    9·1 answer
  • A volunteer is organizing the snacks at a concession stand and notices the ratio is sweet snacks to salty snacks is 5:1. If ther
    6·1 answer
  • Please help asap, i need to get this done
    5·2 answers
  • I NEED HELP RIGHT NOW!!!! What is the product of 5 and b is greater than 15. (I'm not smart, don't judge) :o
    15·1 answer
  • What is the value of x?
    6·1 answer
  • What does 2(3x − 7) + 18 = 10 equal
    12·2 answers
  • Given the figure below find the values of x and z
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!