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
lara31 [8.8K]
3 years ago
9

-14^2-8+3-6x^2+7x-11

Mathematics
1 answer:
denis-greek [22]3 years ago
5 0
The answer is <span><span>−<span>6<span>x2</span></span></span>+<span>7x</span></span>−<span>212</span>
You might be interested in
Alex drew the triangles shown. Which of the following correctly describes the triangles? 2 triangles are shown. Each triangle ha
evablogger [386]

Answer: D. Both triangles have an obtuse angle

This is because it says "Each triangle has <u>1 obtuse angle</u> and 2 acute angles" in the instructions. An obtuse angle is any angle between 90 and 180 degrees, excluding both endpoints.

4 0
2 years ago
Need help with 1st question !!! Will mark brainlest!!
hjlf
  1. You would calculate this answer with the Pythagorean theorem. The formula is a² + b² = c², which basically means that the sum of two sides squared would equal the side that is missing.
  2. Currently, we are given 6.5 for side 1. The angle measurments we are given is 45º and 90º [the right angle], which means that if we subtract the sum of 45 and 90 from 180 [the total degree amount of every triangle] we can get the missing angle. With the missing angle, we can calculate the length of the second side.
  3. 45º + 90º = 135º. 180º - 135º = 45º.
  4. Now that we have the angles of all three sides [45º, 90º, 45º] we can find the second length of the triangle. The fact that two angles are the same [45º] means that the length is also the same.
  5. Thus proving that M is also 6.5 in length, we can square 6.5 and add both sides to each other once squared.
  6. 6.5² = 42.25.
  7. 42.25 + 42.25 = 84.5.
  8. The square root of 84.5 is 9.19, or 9.2 rounded.

<h2>9.2</h2>
4 0
2 years ago
James can finish a job in 1.5 hours. Jane can finish the same job in one hour. How long will it take them to finish this job if
aleksandrvk [35]
It will take an hour and 15 minutes
7 0
2 years ago
Read 2 more answers
What is the missing numerator?
Jet001 [13]
The answer is b)04 I did this on my test and got it correct
4 0
3 years ago
Read 2 more answers
Your cat’s vet recommends a diet for your cat of no more than 1,800 calories per week. In a 7-day week, how many daily calories
lisov135 [29]
The average indoor cat should have 20 calories per pound to maintain weight. The average outdoor only cat should have 35 calories per pound to maintain weight. Indoor/outdoor cats are somewhere in between. o If your indoor cat weighs 10 pounds, then they should be eating approximately 200 calories per day.
4 0
2 years ago
Other questions:
  • Write the equation and then solve the equation
    7·2 answers
  • A bag contains five Snickers bars, nine Milky Way bars, two Crunch bars,
    8·1 answer
  • Complete the equation so that it has solutions of -5 and 7
    15·2 answers
  • How do I solve this?​
    11·2 answers
  • -3/10x-5/12 20 characters so. ABCDEFGHIJKLMNOPQRSTUVWXYZ
    15·2 answers
  • First person to answer gets brainliest just type anything
    15·2 answers
  • Construct a linear regression model that uses Units to predict Prod Cost. Round the model's coefficients to three decimal places
    5·1 answer
  • 8.
    6·1 answer
  • Bella is learning to type. She typed a letter to her teacher but misspelled 8 words. If she misspelled 25% of the words she type
    8·1 answer
  • Tiana uses the equation c equals 21h to figure out the total amount,c, she should charge a costumer for babysitting for h hours.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!