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
Sauron [17]
2 years ago
14

Solve the equation

Mathematics
2 answers:
dem82 [27]2 years ago
4 0

Answer:

A)x=13

Step-by-step explanation:-5x+2=67   -5x=65  x=13

34kurt2 years ago
3 0

Answer:

B: -13

Step-by-step explanation:

67-2=65 (  or 67 + (-2)  )

-5x=65

<em>divide</em>

65/(-5)= -13

You might be interested in
Use the side-splitter theorem to solve for x in the triangle below.
Vaselesa [24]

Answer:

10

Step-by-step explanation:

Since line 1 // line 2,

11/22=5/x [Theorem]

1/2=5/x

x=10

4 0
2 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
Solve the following equation for x, in terms of a and b. ax = 15 + bx
charle [14.2K]

Value of x will be x=\frac{15}{a-b}.

Equation given in the question → ax=15+bx

To find the value of 'x' in terms of a and b, we will simplify the given equation,

ax=15+bx

ax-bx=(15+bx)-bx

x(a-b)=15

x=\frac{15}{a-b}

           Therefore, Values to filled → Blank 1 = 15

                                                           Blank 2 = (a - b)

Learn more,

brainly.com/question/14318220

8 0
2 years ago
What is the sales tax of a $178.90 video game system is the tax rate is 3.75%
juin [17]
It would be: 178.90 * 3.75%
= 178.90 * 0.0375
= 6.71

In short, Sales tax would be $6.71

Hope this helps!
3 0
3 years ago
Decide if the following is a true or false statement - explain how you know (Explain in words please).
Westkost [7]

Answer:

it's negative and positive and negative + positive is -ive or +ive but in this case they are in equal distance from the number line which makes the answer zero

7 0
2 years ago
Read 2 more answers
Other questions:
  • What is 20% off of 30?
    12·2 answers
  • Annie brought nickels, dimes and quarters to the store. If she has at least one of every coin, they add up to $1.00, and Annie h
    13·2 answers
  • Evaluate the polynomial for the given value of x: f(x) =3x^3+5x^2+x-2 when x=2
    12·1 answer
  • Which graph represents the function y = x – 2?
    7·2 answers
  • A vaccine to prevent severe rotavirus gastroenteritis (diarrhea) was given to African children within the first year of life as
    8·1 answer
  • How would i simplify this expression
    6·1 answer
  • What is the length of the hypotenuse?
    5·2 answers
  • This is pretty confusing to me please help me..........
    11·2 answers
  • Which expression is equivalent 24 + 30
    7·1 answer
  • Dr. W Sweet Rides Car Rental charges a flat fee of $24 and an additional $0.35 for every mile the car is driven. Which function
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!