$\bf \begin{cases} f(x) = x\\ g(x) = 2x+7 \end{cases}~\hspace{7em}g(x)=11\implies \stackrel{g(x)}{11}=2x+7 \\\\\\ 4=2x\implies \cfrac{4}{2}=x\implies \implies \boxed{2=x} \\\\[-0.35em] ~\dotfill\\\\ f[90x]\implies f\left[90\left( \boxed{2} \right)\right]\implies f(180)=\stackrel{x}{180}$

8 0

2 years ago

Malachy rolls a fair dice 168 times.

baherus [9]

Answer:

28 times

Step-by-step explanation:

On a fair die, the probability of rolling a 6, the only number greater than 5, is 1/6. So in 168 rolls of this die, Malachy can expect a 6 on 1/6 × 168, or 28 times.

8 0

1 year ago

Friction causes vehicles, such as this truck, to use more what?

ziro4ka [17]

Answer:

A. Gasoline

Step-by-step explanation:

7 0

2 years ago

The table represent a liner function What is the slope of the function-6 -4 4 6

Naddika [18.5K]

Take any 2 points the answer will be the same.

For point 2 and 3 : (-4)-(2)/(0)-(-1) = -6

the answer is -6