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IrinaK [193]
3 years ago
6

I need help with this two questions.

Mathematics
1 answer:
mezya [45]3 years ago
8 0
Always get rid of denominators first. Multiply both right and left side by 6
-7 (6) = -c (6)/6 + 12(6)
-42 = -c + 72
c = 72 +42
c = 114

rearrange like terms together
42 = 18 - 4x
4x = 18 -42
4x = -24
divide both sides by 4
x = -6
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The triangle below has an area of 12 units
goblinko [34]

Answer:

please I don't understand your question

6 0
3 years ago
Una persona va a solicitar un prestamo en el banco de 35,000 pesos, con una tasa de interes del 3% va a pagar en 5 años cual ser
Nuetrik [128]

Respuesta:

5250

Explicación paso a paso:

Dado que :

Importe del préstamo, principal, p = 35000

Tasa de interés, r = 3% = 0.03

Tiempo, t = 5 años

Usando la fórmula de interés simple:

Interés = principal * tasa * tiempo

Interés = 35000 * 0.03 * 5

Intereses = 5250 pesos

8 0
3 years ago
Find the slope of the line passing through the points (7, -1) and (2, -8).
Ugo [173]

Answer:

\frac{4}{5}

Step-by-step explanation:

We have to use the slope formula: m = slope

(x1, y1) = coordinates of the first point in the line

(x2, y2) = coordinates of the second point in the line

Here, we'll plug into our given points to give; \frac{7--1}{2--8}

Solving this, we get, \frac{8}{10}, but we're not done, as this fraction can be reduced.

Diving both sides of the fraction by 2, we get our final answer of \frac{4}{5}.

8 0
3 years ago
Plzzzz help me with this 20 points​
nydimaria [60]
the answer is there is only 1 solution
6 0
3 years ago
Read 2 more answers
What is the solution to the system of equation 2y - x = 8, and y - 2x = -5
gladu [14]

Answer:

Step-by-step explanation:

-x + 2y = 8

-2x + y = -5

2x - 4y = -16

-2x + y = -5

-3y = -21

y = 7

-x + 14 = 8

-x = -6

x = 6

(6,7)

8 0
3 years ago
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