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
skelet666 [1.2K]
3 years ago
8

I need some help please

Mathematics
1 answer:
dimulka [17.4K]3 years ago
4 0
I think the answer is the third one, but idk.
You might be interested in
Find the gradient of the line 2x+7y=14
Alex777 [14]

Answer:

-2/7

Step-by-step explanation:

2x+7y=14

7y=-2x+14

divide by 7

y=-2/7 x+2

4 0
3 years ago
Baka Baka Banana<br><br> Who says this in One Piece?
aleksklad [387]

Answer:

Lol don’t know

Step-by-step explanation:

Have a nice day uvu

4 0
2 years ago
Read 2 more answers
Can someone check my work?. 1. Simplify the given expression.. (7 − 3i) • (2 − i) . 4 + i (MY ANSWER) . . 14 + 3i . . 11 − 13i .
Annette [7]
1. (7 − 3i) • (2 − i)
It is simplified as follows:
14 - 7i  -6i - 3
11 - 13i

2. <span>(−5 + 3i) • (1 − 2i) 
</span><span>It is simplified as follows:
</span><span>-5 + 10i + 3i + 6
1 + 13i

3. (1 + 3i) + (2 − 5i) 
</span><span>It is simplified as follows:
</span>1 + 3i + 2 − 5i<span>
3 - 2i

4. (6 + 2i) − (8 − 3i) 
</span><span>It is simplified as follows:
</span><span>6 + 2i − 8 + 3i
</span>-2 + 5i
4 0
3 years ago
The figure shows the dimensions of a wall having a door and window of a room. Write an algebraic expression for the area of the
qwelly [4]

Answer:

Area of the wall to be painted = (11x² + 12x) square units

Step-by-step explanation:

The figure that should be attached to this question is missing. The figure was obtained and is attached to this solution provided.

From the image attached, it is given that the dimension of the rectangular wall to be painted is (4x+3) by (4x), the dimensions of the window is (2x) by (x) and the dimensions of the door is (x) by (3x).

Since, the window space and the door space cannot be painted along with the wall, the Area of the rectangular wall that will be painted will be given by the expression

(Total Area of the rectangular wall) - [(Area of window space) + (Area of door space)]

Area of a rectangular figure = Length × Breadth

Total area of rectangular wall = (4x+3) × 4x = (16x² + 12x) square units

Area of window space = (2x) × (x) = (2x²) square units

Area of door space = (x) × (3x) = (3x²) square units

Area of the wall to be painted = (16x² + 12x) - (2x² + 3x²)

= 16x² + 12x - 5x²

= (11x² + 12x) square units

Hope this Helps!!!

6 0
3 years ago
Which of the following represents the factorization of the trinomial below?<br> -3x2 – 18x2 – 24x
vazorg [7]

Answer:

-3x(7x+8)

Step-by-step explanation:

-3x^2-18x^2-24x

-3x(x+6x+8)

-3x(7x+8)

6 0
2 years ago
Other questions:
  • Biologists studying wildlife in the state parks want to estimate the average weight of chipmunks. They measured the weights of 5
    14·2 answers
  • Evaluate the function for x=3a
    10·1 answer
  • A) A box contains 50 diodes of which 10 are known to be bad. A diode is selected at random. What...
    12·1 answer
  • Which cross section does any type of prism have
    8·1 answer
  • How do you prove:<br> csc^<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="754735161a06">[email&#160;pro
    11·2 answers
  • How do you solve for 0.25(12-8p)=4p-9
    14·1 answer
  • What is the solution to this equation-20x=300<br> A. x=-15<br> B. x=-25<br> C. x=15<br> D. x=25
    12·2 answers
  • Can u answer this for me​
    12·1 answer
  • Pedro charged $933 to his credit card. Even after the cost of his next
    15·1 answer
  • What is the scale factor
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!