All categories

3 years ago

(WILL MAEK BRAINLIEST IF YOU ANSWER CORRECTLY)

Mathematics

1 answer:

jasenka [17]3 years ago

5 0

Transitive property of equality

You might be interested in

Solve the following equation please!!!

Ivanshal [37]

Answer:

never gonna give you up :]

8 0

3 years ago

Andrew is saving up money for a down payment on a car. He currently has $3355, but knows he can get a loan at a lower interest r

Rufina [12.5K]

Answer:

5.06 years or 60.75 months

Step-by-step explanation:

Compound interest formula:

$AV=PV(1+\frac{i}{n})^{n*t}\\4045=3355(1+\frac{.037}{12})^{12t}\\1.025=(1.003)^{12t}\\log1.025_{1.003}=12t\\60.75=12t\\5.062$

5.06 years or 60.75 months

3 0

3 years ago

Una compañía sabe que si produce "x" unidades mensuales su utilidad "u" se podría calcular con la expresión:

belka [17]

Answer:

Δf(u) /Δx = 92,8 ( razón de cambio promedio)

Step-by-step explanation:

La expresión de la utilidad de la empresa u(x) en función de la cantidad de unidades producidas "x" es:

u(x) = 0,04*x² + 44*x -4000

Entonces la razón de cambio promedio en un intervalo (a ; b) en este caso ( 620 ; 600 ) viene dada por la expresión:

Δf(x)/ Δx = [ f(b) - f(a) ]/( b - a )

en donde f(b) y f(a) se obtienen por sustitución de los valores a y b es decir 600 y 620 respectivamente en la función f(x) = u(x) entonces

Δf(u) /Δx = [ u(b) - u(a) ]/( b -a ) (1)

u(b) = 0,04*(620)² + 44*(620) - 4000

u(b) = 15376 + 27280 -4000

u(b) = 2656 unidades

u(a) = 0,04* (600)² + 44* 600 - 4000

u(a) = 14400 + 26400 - 4000

u(a) = 800

Sustituyendo esos valores en la ecuación 1

Δf(u) /Δx = 2656 - 800 / 620 - 600

Δf(u) /Δx = 92,8

5 0

4 years ago

Please help me this is due today How many students do not prefer pepperoni pizza ??

Rina8888 [55]

Answer:

50%

Step-by-step explanation:

how ever many kids are in that class, divide it by 2 and that will be the amount of kids that do not prefer pepperoni (:

3 0

4 years ago

Find the 52nd term of the arithmetic sequence -8 -12 -16

liq [111]

Answer:

a₅₂ = - 212

Step-by-step explanation:

The nth term of an arithmetic sequence is

$a_{n}$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 8 and d = a₂ - a₁ = - 12 - (- 8) = - 12 + 8 = - 4 , then

a₅₂ = - 8 + (51 × - 4) = - 8 - 204 = - 212

3 0

3 years ago