Is How many oranges did Sally eat last month? a statistical question

Mathematics

1 answer:

Yuri [45]3 years ago

8 0

Answer:

Step-by-step explanation:

Lets say it's a 30 day month. Sally really likes oranges so she eats them a lot.

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In an exponential function of the form f(x) = ab", a is the

marta [7]

Answer:

Step-by-step explanation:

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3 years ago

Help me !?! I don’t get it

emmasim [6.3K]

Answer:

11) x = 11

12) x = 11

Step-by-step explanation:

11) Δ RQP and Δ RLK are similar.

Hence, the ratios of the corresponding sides of the two triangles will be constant.

So, $\frac{RK}{PR} = \frac{RL}{QR}$

⇒ $\frac{x - 4}{49} = \frac{11}{77}$

⇒ $\frac{x - 4}{49} = \frac{1}{7}$

⇒ x - 4 = 7

⇒ x = 11 (Answer)

12) Δ QRS and Δ QDC are similar.

So, $\frac{QD}{QR} = \frac{QC}{QS}$

⇒ $\frac{2x - 14}{32} = \frac{6}{24}$

⇒ 2x - 14 = 8

⇒ 2x = 22

⇒ x = 11 (Answer)

5 0

4 years ago

Find the rate of change

Tatiana [17]

$\bf slope = m = \cfrac{rise}{run} \implies 
\cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby 
\begin{array}{llll}
average~rate\\
of~change
\end{array}\\\\
-------------------------------\\\\
h(x)= 2^x \qquad 
\stackrel{2\le x\le 4}{\begin{cases}
x_1=2\\
x_2=4
\end{cases}}\implies \cfrac{h(4)-h(2)}{4-2}\implies \cfrac{2^4-2^2}{2}
\\\\\\
\cfrac{16-4}{2}\implies \cfrac{12}{2}\implies 6$