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
GaryK [48]
3 years ago
10

Solve, then check algebraically and graphically. 7x+14= 56

Mathematics
1 answer:
kari74 [83]3 years ago
6 0

Answer:

x = 6

Step-by-step explanation:

7 x = 56-14

7 x = 42

7 x/7 to remain with x only = 42

then x = 6

You might be interested in
What is (12 − 4) − (6 ÷ 2) − (2 x 2) =
Tanya [424]

Answer:

1

Step-by-step explanation:

(12-4) - (6/2) - (2 x 2)

(8) - (3) - (4)

1

First you solve the expressions in the perenthesis, then solve the final part

Hope this helps!

:)

5 0
3 years ago
I need help!!!<br><br> 15 points!!
Slav-nsk [51]

Answer:

the answer is B

\frac{5}{14}

7 0
3 years ago
Two factory plants are making TV panels. Yesterday, Plant A produced 7000 fewer panels than Plant B did. Four percent of the pan
amid [387]

Step-by-step explanation:

17000

Let the number of panels Plant B produced be x.

7000(0.04)+0.02x=620 \\ \\ 0.02x=340 \\ \\ x=17000

8 0
2 years ago
Enunciado:Si una empresa determina que sus costos obedecen a un modelo lineal y además sabe que si produce $10$ unidades sus cos
const2013 [10]

Responder:

y = 200x + 2000

Explicación paso a paso:

Deje que la ecuación lineal se exprese como y = mx + c

m es la pendiente

c es la intersección

Si la empresa produce $ 10 unidades, sus costos totales son $ 4000 dólares y si produce $ 15 unidades sus costos ascienden a $ 5000 dólares, entonces podemos representar esto como puntos de coordenadas;

(10,4000) y (15,5000)

Conseguir la pendiente

m = 5000-4000 / 15-10

m = 1000/5

m = 200

Obtener la intersección c

Sustituya m = 2000 y el punto (10, 4000) en la fórmula y = MX + c

4000 = 200 (10) + c

4000-2000 = c

c = 2000

Sustituya m = 200 y c = 2000 en la ecuación y = mx + c

y = 200x + 2000

Por tanto, la expresión lineal requerida es y = 200x + 2000

3 0
3 years ago
Which of the following is equivalent to cos x?
Otrada [13]

ANSWER

D) sin Y

EXPLANATION

The given triangle is a right triangle.

This implies that that:

x + y = 90 \degree

Then we have

y= 90 - x

Recall that

\cos(x)  =  \sin(90 - x)

But

90 - x = y

When we do the substitution, we get,

\cos(x)  =  \sin(y)

Therefore cos(x) is a equivalent to sin(y).

The correct answer is D.

3 0
3 years ago
Other questions:
  • When writing a two column proof you should always start with ________ Information.
    10·2 answers
  • A triangular space between three streets has measurements shown. how much new curbing will be needed to go around the​ space? ho
    15·1 answer
  • Expand and simplify (x-5)(x+5)
    15·1 answer
  • Horatio has taken out a $12,450 unsubsidized Stafford loan to pay for his four-year undergraduate education. The loan has an int
    11·2 answers
  • Find all solutions of <br><br> sin(x) = cos(x)<br><br> in the interval [-π, π)
    7·1 answer
  • What is the common difference or common ratio for the sequence: 27, 9, 3, 1, 1/3, ...
    10·1 answer
  • Help finding mean of data set A and data set B?
    8·1 answer
  • Enjoy your day!!!!!!!!!
    8·1 answer
  • Write 25 x 10in standard form.
    14·1 answer
  • Mike's grandmother opened a savings account in Mike's name and deposited some money into the account. The account pays an annual
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!