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aleksley [76]
3 years ago
12

What's the correct answer and why?

Mathematics
1 answer:
alexandr402 [8]3 years ago
4 0
3x^4 becomes 3(3x)^4=3*3^4*x^4
y^2 becomes (3y)^2=3^2y²
the new z=3² the old z, so b is correct.
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18 POINTS
MrRissso [65]

Answer:1

14713.11

Step-by-step explanation:

first 3: a=11000(1+0.039)^3 = 12337,85

7th year= 12337.85(1+0.045)^4=14713.11

7 0
3 years ago
Write the equation of the line with the slope of -6 passing through the point ( − 8 , 0 ).
UkoKoshka [18]

Answer:

y=-6x+48

Step-by-step explanation:

3 0
4 years ago
Tanya tiene un jardin con un foso alrededor. El jaidim el un rectangulo de 2 1/2m de largo y 2m de ancho. El jardin y el foso ju
professor190 [17]

Answer:

El área del foso es 5.5 m²

Step-by-step explanation:

Hola!

Por favor, mira el esquema adjunto para una descripción del problema.

Viendo la figura, podemos deducir que el área del foso será igual al área del rectángulo formado por el jardín y el foso menos el área del jardín.

Área del foso = área del foso y jardín - área del jardín.

El área de un rectángulo se calcula multiplicando la longitud de la base por la altura:

Área del jardín = 2.5 m · 2 m = 5 m²

Área del rectángulo jardín - foso = 3.5 m · 3 m = 10.5 m²

Área del foso = 10.5 m² - 5 m² = 5.5 m²

El área del foso es 5.5 m²

4 0
3 years ago
You buy a container of cat litter for $12.25 and a bag of cat food for x dollars. The total purchase is $19.08, which includes 6
Jlenok [28]

Answer: 19.08 = x + 12.25 is the equation.

$6.83 is the cost.


Step-by-step explanation: Solve for x in the equation to find the total cost of the cat food.

19.08 = x + 12.25 (All you're doing is subtracting 12.25 from 19.08)

6.83 = x


5 0
3 years ago
Which is bigger 1/12 or 12%?
Archy [21]
12% would be bigger because it is a whole number other then the fraction.
7 0
3 years ago
Read 2 more answers
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