Guys know the answer to the mcdonalds math challenge

Mathematics

1 answer:

aalyn [17]3 years ago

3 0

What is the McDonald's math challenge

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The cost of a car is $15,570. You plan to make a down payment of $1,500, and a monthly payment of $338.08 for 60 months. What is

Helga [31]

Hi there
1) b
15,570−1,500
=14,070
2) a
338.08×60
=20,284.8
3)d
20,284.8−14,070
=6,214.8
4) c
338.08×60+1,500
=21,784.8

Hope it helps

4 0

3 years ago

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Solve the equation: x - 9 = -6 + 5 A. 21 B. 7 C. 14 D. 2

uysha [10]

Answer:

I got 8, but I'm not sure.

Step-by-step explanation:

So I first did -6 + 5, and I got -1 as an answer. Then I did -1 plus 9 because both sides need to be equal. I wrote that x = 8 but that wasn't an option. I'm not sure if this was helpful and I'm really sorry if it's not.

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3 years ago

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Numa pista de treino, três ciclistas

Grace [21]

Três ciclistas ... tomar turnos diferentes e um vai para a esquerda, um vai para a direita, então se vira. Se um ciclista anda 8 milhas e um monta 8 milhas e um que girou ao redor rode por 16 milhas por que o que girou ao redor tem o dobro as milhas?

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3 years ago

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If you answer can you write how you solved it?

Liono4ka [1.6K]

Answer:

$145.3in^2$

Step-by-step explanation:

$A_{L} =2\pi rh=2*\pi *2.5*9.25\\=145.3in^2$

6 0

3 years ago

For f(x)=0.01(2)power of x, find the average rate of change from x=3 to x=8

sineoko [7]

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------\\\\
f(x)= 0.01(2)^x \qquad 
\begin{cases}
x_1=3\\
x_2=8
\end{cases}\implies \cfrac{f(8)-f(3)}{8-3}
\\\\\\
\cfrac{0.01(2)^8-0.01(2)^3}{8-3}$

4 0

3 years ago