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3 years ago

A circle has a circumference of 907.46. What is the diameter of the circle?

1 answer:

7 0

$\bf \textit{circumference of a circle}\\\\ C=\pi d~~ \begin{cases} d=diameter\\[-0.5em] \hrulefill\\ C=907.46 \end{cases}\implies 907.46=\pi d\implies \cfrac{907.46}{\pi }=d \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill 288.85\approx d~\hfill$

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Each big square is cut into 3 parts to represent multiplying by one-third. The number of small shaded squares in the circled par

sammy [17]

Answer:the answer is 5/9

Step-by-step explanation:

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3 years ago

A jeweler has a 5 and 1/2 inch strip of silver wire that she is cutting into 1 and 3/8 inch pieces. How many pieces can she make

Oduvanchick [21]

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3 years ago

Please help me with trigonometry

NeX [460]

Answer:

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Step-by-step explanation:

First you need to find the length of the hypotenuse.

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3 years ago

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faust18 [17]

f(x) = 2x^2 - x - 10

Part A:

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Part B:

The vertex is the minimum

vertex: (1/4, -81/8)

Part C:

x: -2, -1, 1/4, 1, 2

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3 years ago

Find the solution set of the inequality

Brilliant_brown [7]

Answer:

$\boxed{\textsf{ Hence the solution set is$ \bf{\bigg( \dfrac{33}{4},\infty \bigg) }$}}.$

Step-by-step explanation:

A inequality is given to us and we need to find the solution set. So the given inequality to us is ,

-4x + 35 >2

$\bf\implies -4x + 35 > 2 \\\\\bf\implies -4x > 2-35 \\\\\bf \implies -4x > -33 \\\\\bf \implies x >\dfrac{-33}{-4}\\\\\bf \implies x > \dfrac{33}{4} \\\\\bf\implies \boxed{\pink{\bf x \in \bigg(\dfrac{33}{4}, \infty \bigg) }}$

<h3>★ Hence the solution set is x € ( 33/4 , ∞ ).</h3>

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3 years ago