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
saul85 [17]
3 years ago
9

What is the solution of the equation 4[x + 2(3x – 7)] = 22x – 65?

Mathematics
1 answer:
Arisa [49]3 years ago
6 0

Answer: x=-3/2

Step-by-step explanation:

You might be interested in
Which expression is equivalent to 3(5x - 4)<br>A. 8x - 4<br>B. 8x - 1<br>C. 15x - 4<br>D. 15x - 12​
zalisa [80]

Answer:c

15x - 4

Step-by-step explanation:

15x - 4

3 0
3 years ago
Read 2 more answers
Three of these expressions give the distance between points A and B on the number line. Which expression does NOT?
NARA [144]

answer: was willing to help but you should’ve added a picture or added the choices there was to pick from because there isn’t much info.

7 0
3 years ago
1. Which picture below that does not contain enough information to prove that AABC = ADEF?
Viefleur [7K]

Answer:

The picture that does not contain enough information to prove that ΔABC = ΔDEF is

(3) Picture (3)

Step-by-step explanation:

The given information in picture (3) is the Angle-Side-Side of ΔABC corresponds with the Angle-Side-Side of ΔDEF,

However, the condition of Angle-Side-Side of ΔABC, is not sufficient to prove that ΔABC is congruent to ΔDEF congruency because the length of the unknown side can have two possible values

7 0
3 years ago
What is the maximum volume in cubic inches of an open box to be made from a 12-inch by 16-inch piece of cardboard by cutting out
Romashka-Z-Leto [24]

If you start with a 12x16 rectangle and cut square with side length x, when you bend the sides you'll have an inner rectangle with sides 12-2x and 16-2x, and a height of x.

So, the volume will be given by the product of the dimensions, i.e.

(12-2x)(16-2x)x = 4x^3-56x^2+192x

The derivative of this function is

12x^2-112x+192

and it equals zero if and only if

12x^2-112x+192=0 \iff x = \dfrac{14\pm 2\sqrt{13}}{3}

If we evaluate the volume function at these points, we have

f\left(\dfrac{14-2\sqrt{13}}{3}\right) = \dfrac{64}{27}(35+13\sqrt{13})> f\left(\dfrac{14-2\sqrt{13}}{3}\right) = -\dfrac{64}{27}(13\sqrt{13}-35)

So, the maximum volume is given if you cut a square with side length

x=\dfrac{14-2\sqrt{13}}{3}\approx 2.7

5 0
2 years ago
Explain how the number of pieces in a whole realates tonthe size of each piece
lilavasa [31]
Well each piece of the whole is what made the whole... so in that case each piece is little 1/4's of the whole....
6 0
3 years ago
Other questions:
  • A soccer player gets 2 points for a goal and 1 point for an assist. If the combined number of goals and assists that a player ha
    13·2 answers
  • One inch corresponds to 8 feet on an architects blueprint. Find the actual length of a wall represented by 4 1/2 inches on the b
    8·1 answer
  • Evaluate the expression when g=6 and h=4 . h+9g (I NEED HELP FAST)
    10·1 answer
  • What is a factor of 8x^3-26x^3+17x+6
    12·1 answer
  • Number 6 plz help plz
    9·1 answer
  • The solutions to the inequality y &gt; −3x + 2 are shaded on the graph. Which point is a solution? (0, 2) (2, 0) (1, −2) (−2, 1)
    12·2 answers
  • How to solve this equation and I need the answer.
    5·1 answer
  • In yoga class, all of the students are lined up according to height. Andy notices that the number of students who are taller tha
    10·1 answer
  • X = 1/4 y = 2/3 z = 4 1/5
    10·1 answer
  • What is 999,999,999,999.99 x 500?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!