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MrRa [10]
3 years ago
13

completa cada enunciado y escribe la proporción correspondiente. si por cada 21.000 se compran tres agendas ¿ con cuanto se comp

ran nueve?
Mathematics
1 answer:
Rus_ich [418]3 years ago
3 0
Si por cada $21,000 se compran tres agendas, entonces se compran 9 agendas con $63,000.
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Which of the following best describes interval C on the graph shown?
olya-2409 [2.1K]

Answer:

Linear decreasing

Step-by-step explanation:

we know that

In the interval A we have a linear increasing function, because is a line and the slope is positive (as the value of x increases the value of y increases and as the value of x decreases the value of y decreases)

In the interval B we have a linear constant (the value of y is the same for all values of x)

In the interval C we have a linear decreasing function, because is a line and the slope is negative (as the value of x increases the value of y decreases and as the value of x decreases the value of y increases)

In the interval D we have a linear increasing function, because is a line and the slope is positive (as the value of x increases the value of y increases and as the value of x decreases the value of y decreases)

therefore

Interval C is a linear decreasing

8 0
3 years ago
Read 2 more answers
Which of the following are solutions to the graph?
Maru [420]

Answer:

im too late

Step-by-step explanation:

3 0
3 years ago
F(x) = 6^x for x=3<br> are the function for the given value:
Nimfa-mama [501]

Answer:

f(3) = 216

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 6ˣ

x = 3

<u>Step 2: Evaluate</u>

  1. Substitute:                    f(3) = 6³
  2. Exponents:                   f(3) = 216
4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%2B%5Cfrac%7B1%7D%7B3%7D" id="TexFormula1" title="\frac{1}{2} +\frac{1
iren [92.7K]

Answer:

\frac{1}{2}  +  \frac{1}{3}  =  \frac{5}{6}

Step-by-step explanation:

1/2+1/3 L.C.M = 6

\frac{3 + 2}{6}  =  \frac{5}{6}

4 0
3 years ago
The admission fee at an amusement park is $4.00 for children and $5.60 for adults. On a certain day, 284 people entered the park
miv72 [106K]
4c+5.6d=1360
Let
Children (c)=x
Adults (d)=284-x

4x+5.6 (284-x)=1360
Solve for x
4x+1590.4-5.6x=1360
4x-5.6x=1360-1590.4
-1.6x=-230.4
X=230.4÷1.6
X=144 children

284−144=140 adults
3 0
3 years ago
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