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
tatiyna
2 years ago
15

I'll give brainlisest and thanks, picture below!!

Mathematics
2 answers:
tester [92]2 years ago
8 0

Answer:

Your answer is A. good luck

Step-by-step explanation:

Alinara [238K]2 years ago
7 0

Answer:

A

Step-by-step explanation:

4x+3(2x-1)-4x

First, we distribute the 3.

4x+6x-3-4x

Combine like terms.

6x-3

HTH :)

You might be interested in
Robert is already 50 miles from his home on his way to the game he is driving 55 miles per an hour
ASHA 777 [7]

i would need more details!

what is the answer?

3 0
3 years ago
draw 3 rows with 2 counters in each row. Write a word problem that can be acted out using these counters
tatiyna
Just draw a 3 by 2 block.to explain it you could say there is 2 groups of friends with each 3 people in it

7 0
3 years ago
I'm have some issues with the problem shown in the screenshot and would love some help.
KiRa [710]

The dimensions and volume of the largest box formed by the 18 in. by 35 in. cardboard are;

  • Width ≈ 8.89 in., length ≈ 24.89 in., height ≈ 4.55 in.

  • Maximum volume of the box is approximately 1048.6 in.³

<h3>How can the dimensions and volume of the box be calculated?</h3>

The given dimensions of the cardboard are;

Width = 18 inches

Length = 35 inches

Let <em>x </em>represent the side lengths of the cut squares, we have;

Width of the box formed = 18 - 2•x

Length of the box = 35 - 2•x

Height of the box = x

Volume, <em>V</em>, of the box is therefore;

V = (18 - 2•x) × (35 - 2•x) × x = 4•x³ - 106•x² + 630•x

By differentiation, at the extreme locations, we have;

\frac{d V }{dx}  =  \frac{d( 4 \cdot \:  {x}^{3}  - 106 \cdot \:  {x}^{2}  + 630\cdot \:  {x} )  }{dx} = 0

Which gives;

\frac{d V }{dx}  =12\cdot \:  {x}^{2}  -  212\cdot \:  {x} + 630 = 0

6•x² - 106•x + 315 = 0

x  =  \frac{ - 6 \pm \sqrt{106 ^2 - 4 \times 6 \times 315} }{2 \times 6}

Therefore;

x ≈ 4.55, or x ≈ -5.55

When x ≈ 4.55, we have;

V = 4•x³ - 106•x² + 630•x

Which gives;

V ≈ 1048.6

When x ≈ -5.55, we have;

V ≈ -7450.8

The dimensions of the box that gives the maximum volume are therefore;

  • Width ≈ 18 - 2×4.55 in. = 8.89 in.

  • Length of the box ≈ 35 - 2×4.55 in. = 24.89 in.

  • Height = x ≈ 4.55 in.

  • The maximum volume of the box, <em>V </em><em> </em>≈ 1048.6 in.³

Learn more about differentiation and integration here:

brainly.com/question/13058734

#SPJ1

7 0
1 year ago
Simplify the expression:<br> 7–3p+4p
trapecia [35]

Answer:

7 + p

Step-by-step explanation:

Solve:

7 - 3p + 4p

Simplify using like terms

Wrote problem using addition

7 + ( -3p + 4p)

7 + 1p or 7 + p

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

6 0
3 years ago
Read 2 more answers
Exponet for 13 ·13·13·13
photoshop1234 [79]
The exponent for that would be 13^3.

If the answer is incorrect, then i am sorry.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Hi! I am using my sisters account but does anybody know the answer to this: Write each mixed number as a fraction greater than o
    15·1 answer
  • What is the simplified value of the expression below rounded to the nearest hundredth?
    14·2 answers
  • Point A is at (-7,5) and point C is at (5,-1). Find the coordinates of point B on AC such that AB is 5 times as long as BC.
    12·2 answers
  • A factory inspector found flaws in 1 out of 15 wooden boxes. What is the experimental probability that the next wooden box will
    10·1 answer
  • The volume, V, of a rectangular prism is determined using the formula , where l is the length, w is the width, and h is the heig
    10·1 answer
  • Solve for x. km/3-2x=4
    7·1 answer
  • A biologist observed that a certain bacterial colony obeys the population growth law and that the colony triples every 4 hours.
    6·1 answer
  • What is 0.285714 as a fraction not simplified
    12·1 answer
  • Which of the following is an arithmetic sequence?
    10·1 answer
  • The functions f(x) and g(x) are shown on the graph.<br> f(x) = |x|<br> What is g(x)?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!