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
statuscvo [17]
1 year ago
5

Solve the equation x^2 - x = 72

Mathematics
1 answer:
hoa [83]1 year ago
3 0
Answer is x=9 or x= -8
You might be interested in
Write an equation in slope intercept form for the line described. slope -1/2, passes through (0,5)
jonny [76]

Answer:

y=-1/2x+5

Step-by-step explanation:

4 0
3 years ago
A Town had about 2120 acres of Pinetree’s 40 years ago only about 13 of the Pinetree‘s remain how many acres of Pinetree’s remai
grin007 [14]
275.6 acres of pine trees remain.

2,120 x 0.13 = 275.6
8 0
2 years ago
Two different sizes of square metal duct are joined by a piece that is a frustum of a pyramid. Find the lateral surface area, if
Allisa [31]

Answer:

288 in²

Step-by-step explanation:

The formula used to solve this question is :

Lateral Surface Area = s( P1 + P2)

Where s = slant height = 2 inches

P1 and P2 = Perimeter of the bases

Perimeter of base 1 = 4 × length of the end of the small square

4 × 17 inches = 68 inches

Perimeter of base 2 = 4 × length of the end of the large square

4 × 19 inches = 76 inches

Lateral Surface Area = 2 × (68 + 76)

= 2 × 144

= 288 in²

8 0
2 years ago
How
andrey2020 [161]

Answer: 7800

Step-by-step explanation:

As English alphabet has 26 letters.

So , Choices for First character in the code = 26

The choices for digits = 10  (From 0 to 9)

So , choices for second character = 10  (Middle two characters must be numbers)

choices for third character = 10            (Middle two characters must be numbers)

Choices for last character = 3   (the  last character must be a 1, 3, or 7)

By Fundamental principle of counting , the total number of four character codes can be generated =

(Choices for First character)x (choices for digits) x(choices for digits) x(Choices for last character)

= (26) (10)(10)(3) =7800

Hence, the total number of character codes can be generated= 7800

6 0
2 years ago
Describe the graph of the functions y=|x+2|
inn [45]

To obtain the graph of the function y = |x+2| we have to make a table of values of x to find the values of y. The absolute value or modulus of a real number is its numerical value without care its sign. For example, the absolute value of |4| and |-4| is 4.

In order to make a graph we are going to use the values (-3, -2, -1, 0, 1, 2, 3) for x.

x = -3

y = |-3 + 2| = |-1| = 1

x = -2

y = |-2 + 2| = |0| = 0

x = -1

y = |-1 + 2| = |1| = 1

x = 0

y = |0 + 2| = |2| = 2

x = 1

y = |1 + 2| = |3| = 3

x = 2

y = |2 + 2| = |4| = 4

x = 3

y = |3 + 2| = |5| = 5

<u>  x   ║   y</u>

-3        1

-2        0

-1         1

 0        2

 1         3

 2        4

 3        5

Obtaining the graph shown in the image attached.

.

7 0
3 years ago
Other questions:
  • Gavin thought he was making a good investment when he heard about an on-line grocery company. So he bought 500 shares in the com
    10·2 answers
  • Evaluate the function below at x=5. Then, enter your solution. f(x)=3(2)^x
    9·1 answer
  • Solve the proportion for n: 4.5/n = 27/37.8
    15·1 answer
  • Help! Thanks in advance!<br> Screenshotted question!
    11·1 answer
  • You are running a concession stand at the basketball game. You sell hot dogs for $1 and sodas for $0.50. At the end of the night
    13·2 answers
  • How many minutes are there between 11:41 and 14:02
    14·2 answers
  • PLS HELP, I am literally in tears. +28 points and brainliest for the person to answer this correctly.
    15·1 answer
  • Let r = 0 and s be an irrational number. Is r. s rational or irrational?
    9·1 answer
  • The sum of 3 consecutive numbers is 126. Find the numbers.
    14·2 answers
  • Which is the best peer evaluation of the conclusion? the details and mechanics are good, but sentences 2 and 3 should be reorgan
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!