1. Jessica has a circular birdbath in her backyard with a radius of 1.25 feet. She wants to

Mathematics

1 answer:

Harlamova29_29 [7]2 years ago

5 0

Answer:

thx

Step-by-step explanation:

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SIZIF [17.4K]

0.10d + 0.25q = 3.55
q = d + 3

0.10d + 0.25(d + 3) = 3.55
0.10d + 0.25d + 0.75 = 3.55
0.10d + 0.25d = 3.55 - 0.75
0.35d = 2.80
d = 2.80/0.35
d = 8.....8 dimes

q = d + 3
q = 8 + 3
q = 11 <=== 11 quarters

3 0

2 years ago

P is inversely proportional to the cube of (q-2) p=6 when q=3 find the value of p when q is 5

sveticcg [70]

$\bf \begin{array}{llllll}
\textit{something}&&\textit{varies inversely to}&\textit{something else}\\ \quad \\
\textit{something}&=&\cfrac{{{\textit{some value}}}}{}&\cfrac{}{\textit{something else}}\\ \quad \\
y&=&\cfrac{{{\textit{k}}}}{}&\cfrac{}{x}
\\
&&y=\cfrac{{{ k}}}{x}
\end{array}\\\\
-----------------------------\\\\
\textit{p is inversely proportional to the cube of (q-2)}\implies p=\cfrac{k}{(q-2)^3}
\\\\\\
now \quad 
\begin{cases}
p=6\\
q=3
\end{cases}\implies 6=\cfrac{k}{(3-2)^3}$

solve for "k", to find k or the "constant of variation"

then plug k's value back to $\bf p=\cfrac{k}{(q-2)^3}$

now.... what is "p" when q = 5? well, just set "q" to 5 on the right-hand-side, and simplify, to see what "p" is

4 0

2 years ago

Every month, a company increases its sales by twice the previous month. The company experienced 23 sales in January, 46 sales in

wariber [46]

23, 46, 92, 184, 368, 736, 1472, 2944, 5888.

The company will have 5888 sales.

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2 years ago

The Thompson family borrowed $120,000

kolezko [41]

Answer:

27,600

Step-by-step explanation:

6 0

2 years ago

Is the answer 4? I’m not sure if it’s right

kkurt [141]

Answer:

yes im pretty sure correct me if im wrong. Good luck!!!!!

Step-by-step explanation:

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2 years ago