2 years ago

The figure below shows a rectangular parking lot. 67 yd 86 yd What’s the perimeter

Mathematics

1 answer:

Papessa [141]2 years ago

8 0

Answer:

306 yd

Step-by-step explanation:

$P=2(l+w)\\\\P=2(67+86)\\\\P=2(153)\\\\\boxed{P=306}$

Hope this helps.

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Given the sequence 4, 8, 16, 32, 64, ..., find the explicit formula.

Goshia [24]

Answer:

$\sf 2^{(n+1)}$

Step-by-step explanation:

Explicit formula is used to represent all the terms of the geometric sequence using a single formula.

$\sf \boxed{\bf t_n=ar^{(n-1)}}$

Here, a is the first term.

r is the common ratio.

r = second term ÷ first term

4, 8,16,32,64,.....

a = 4

r = 8 ÷4 = 2

$\sf t_n =4*2^{(n-1)}$

$\sf = 4*2^n * 2^{(-1)}\\\\ = 4*2^n*\dfrac{1}{2}\\\\ = 2*2^n$

$\sf = 2^{(n+1)}$

4 0

1 year ago

10 points thanks to those who help

Rasek [7]

D because counterclockwise is turning to your left

8 0

3 years ago

Read 2 more answers

A car is traveling down a highway at a constant speed, described by the equation d=65t , where d represents the distance, in mil

notsponge [240]

Answer: 97.5m

Step-by-step explanation:

5 0

2 years ago

What’s the answer?? Pls help

Artemon [7]

Answer:

Step-by-step explanation:

8 0

2 years ago

Please help me I need to submit this asap

frez [133]

Answer:

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

$\frac{f(b)-f(a)}{b-a}$

Here { a, b ] = [ - 1, 2 ], thus

f(b) = 4 ← from (2, 4 )

f(a) = $\frac{1}{2}$ ← from (- 1, $\frac{1}{2}$ ) , thus

average rate of change = $\frac{4-\frac{1}{2} }{2-(-1)}$ = $\frac{\frac{7}{2} }{3}$ = $\frac{7}{6}$ → D

8 0

3 years ago