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
DanielleElmas [232]
3 years ago
12

Quiero saber sobre Álgebra

Mathematics
1 answer:
Lesechka [4]3 years ago
6 0
Algebra has variable. Finding the slope and y-intercept.
<span>Algebra tiene variable. Encontrar la pendiente y la intersección con el eje y</span>
You might be interested in
Evaluate the expression for x = 5, y = 3, and z = 14 . 5x−6y+20z over 4yz Enter your answer in the box.
spin [16.1K]

Hello from  MrBillDoesMath!


Answer:   1 17/24


Steps:

          Evaluate             (5x-6y+20x)/ 4yz when x = 5, y = 3, z = 14


          (5(5) - 6(3) + 20(14))   / 4 (3)(14)          (Substitute in values)

       = (25   - 18    +280)       / 4 (3) (14)         (Evaluate products)

       =  (287) /  4 (3) (14)                                (Evaluate expressions)

      =  287/ 168                                             (4 (3)(14) = 168)

      =  (168  + 119 ) /168                                 287 = 168  + 119

      = (168)/168 + 119/168

      = 1              + 119/168

      = 1  119/168          

       BUT 119 = 17 * 7  (surprise!)  and 168 = 12 * 7 * 2 so answer

    =  1 (17*7)/(12*7*2)

    =  1 (17)/(12*2)                               (Cancel 7's)

    = 1 (17/24)                                    


Regards, MrB    


3 0
3 years ago
Briefly describe scientific notation. how is it useful for writing large and small​ numbers? how is it useful for making​ approx
Alenkasestr [34]
Scientific notation, also called pattern or notation in exponential form, is a way of writing numbers that accommodate values too large (100000000000) or small (0.00000000001) to be written in a conventional manner.

 The use of this notation is based on powers of 104
 Example:
 Big numbers:
 100000000000 = 1 * 10 ^ {11}&#10;
 Small numbers:
 0.00000000001 = 1 * 10 ^{-11}

 However, in areas such as physics and chemistry, scientific notation is important to make approximations such as:
 mass of a proton
 mass of an electron and others.
4 0
2 years ago
Which of the following ordered pairs
Tomtit [17]

Answer:

D. (0, 3)

Step-by-step explanation:

7 0
3 years ago
Find the inverse of the function f (x) = 0.25x + 12.
worty [1.4K]

Answer:

g(x)=4x-48

Step-by-step explanation:

f(x)=0.25x + 12

substitute

f(x) with y

y=0.25x + 12

then replace x with y and y with x

x=0.25y + 12

swap equation

0.25y + 12 = x

0.25y = x - 12

divide both sides by 0.25

Y=4x-48

5 0
2 years ago
Which set of angles form a vertical angle pair?
SVETLANKA909090 [29]
2 important fact to know about vertical angles:
• they’re always opposite of each other
• they’re always congruent (equal to each other)

Your answer will be:
C - ∠BEA and ∠DEF
5 0
3 years ago
Read 2 more answers
Other questions:
  • Jason scored 14,568 points playing a video game. The all -time high score is 22,401 points. How much greater is the all-time hig
    10·2 answers
  • Using Euler’s Formula (F + V = E + 2), find the number of edges. Faces: 25 Vertices: 17 Edges: ?
    13·2 answers
  • Morty buys and sells computer parts he bought two monitors for $25 each and later sold them for 88 each he bought four cases for
    6·1 answer
  • You have a bag of 42 candies you want to give to your 6 friends. the company that makes the candies guarantees that exactly 6 of
    12·1 answer
  • Nathan took his car in for service and repairs. He had a coupon for 10% off
    9·1 answer
  • If f(x)=8-10x and g(x)=5x+4, what is he value of (fg)(-2)
    12·1 answer
  • The function f(x) = x2 is transformed to f(x) = −1.4x2. Which statement describes the effect(s) of the transformation on the gra
    12·1 answer
  • Brainly is full of braindead bots. <br> True or False?
    14·2 answers
  • <img src="https://tex.z-dn.net/?f=-2x%20-%205%20%5Cleq%207" id="TexFormula1" title="-2x - 5 \leq 7" alt="-2x - 5 \leq 7" align="
    15·1 answer
  • Please help me with this I would give you 50 points.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!