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
Irina18 [472]
3 years ago
11

Subtract. (11x2 + 3x – 9)-(2x2 + 2x + 7)

Mathematics
2 answers:
alina1380 [7]3 years ago
4 0

Answer: 9x power of 2+x-16

Step-by-step explanation:

xeze [42]3 years ago
3 0

Answer:

3

Step-by-step explanation:

Simplify: (-7x2 - 3x) - (4x2 - x) ... -11x2 – 2x ... 3x – 5 + 23x – 9 = 3x + 23x – 5 – 9 = 26x – 14 = 2(13x – 7) Answer: 2(13x – 7). 11 . ... 2x - 3 + 3 = - 9 + 3, (Adding 3 on both sides) 2x = -6 2x/2 = -6/2

You might be interested in
Calculate the force when the pressure is 18 N/M squared and the area is 4 M squared.
Doss [256]
The force is 72 Newton
8 0
3 years ago
Mr. Larsen's third grade class has 22 students, 12 girls and 10 boys. Two students must be selected at random to be in the fall
kupik [55]

The probability of no boys being chosen will be 0.29.

<h3>What is probability?</h3>

Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.

Mr. Larsen's third-grade class has 22 students, 12 girls, and 10 boys.

Two students must be selected at random to be in the fall play.

Then the probability of no boys being chosen will be

Total event = ²²C₂ = 231

Favorable event = ¹²C₂ = 66

Then the probability will be

P = 66 / 231

P = 0.2857

P ≅ 0.29

More about the probability link is given below.

brainly.com/question/795909

#SPJ1

4 0
2 years ago
A vertical plane intersects the three-dimensional object in the image and divides the object into equal halves. What is the shap
Zolol [24]
The cross section would be a semicircle because a cross section of the whole thing would be a circle

Hope this helps
3 0
4 years ago
Read 2 more answers
WILL MARK BRAINLIEST
AVprozaik [17]

Answer:

3, 4, and 5

Step-by-step explanation:

Given: We're looking for x, x+1, and x+2

Requirements: (x+1)+(x+2)=3(x)

Solve equation:

x+1+x+2=3x

2x+3=3x

3=x

This means the three consecutive integers are 3, 3+1, and 3+2 which is the same as 3, 4, and 5

3 0
3 years ago
Read 2 more answers
I need help looking for the answer,but is my answer correct.
Ber [7]
I got y = 2x + 12 because the question is only looking for the cost of Fitness Fest, not Gerry’s Gym.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Emily, Carl and Antony altogether has 121 stamps. How many stamps doeas each of them have, if it is known, that Emily has 40% mo
    10·1 answer
  • Mark and Amber Vinson have $22,000 to invest in two accounts, part at 10% and part at 12%. If they want to earn a return of at l
    10·1 answer
  • A large bag contains 12/15 pound of granola.How many 1/3 pound bags can be filled with this amoumt of granola?How much granola i
    11·2 answers
  • A gift package contains 6 wedges of cheese . If each wedges is 2/3 onuce what is the totel weight in pounds of cheese?
    14·1 answer
  • Every week Avionne gets an allowance of $6.00. Which of the following models illustrates this situation?
    12·1 answer
  • 108 divided 6 in distributive property
    15·1 answer
  • Find the measure of angle x in the figure below: A triangle is shown. At the top vertex of the triangle is a horizontal line ali
    13·1 answer
  • What equation reoulte from completing the square and then factoring?<br> x2 + 4x-5
    7·1 answer
  • PLEASE ANSWERING THIS QUESTION!!
    11·2 answers
  • Rewrite 72.3 + (-39.1) by breaking up each of the place values. In this case, the place values are tens, ones, and tenths.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!