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3 years ago

B. What is the related division equation to 23x9

Mathematics

1 answer:

almond37 [142]3 years ago

6 0

Answer:

The Answer is gonna be :207

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Find the area. The figure is not drawn to scale.

ELEN [110]

area of a triangle is 1/2 x base x height

base = 19

height = 3

19 *3 = 57

1/2 x 57 = 28.5 square ft.

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3 years ago

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Big Ben, the famous clock tower in London, has a minute hand that is 14 feet long. How far does the tip of the minute hand of Bi

ycow [4]

Answer:

36.65 ft (2 dp)

Step-by-step explanation:

Angles around a point sum to 360°
1 hour = 60 minutes

Therefore, the minute hand of a clock travels 360° in 60 minutes

Number of degrees the minute hand will travel in 25 minutes:

$\sf =\dfrac{360}{60} \times 25=150^{\circ}$

To find how far the tip of the minute hand travels in 25 minutes, use the Arc Length formula:

$\textsf{Arc length}=2 \pi r\left(\dfrac{\theta}{360^{\circ}}\right)$

$\textsf{(where r is the radius and}\:\theta\:{\textsf{is the angle in degrees)}$

Given:

r = length of minute hand = 14 ft
$\theta$ = 150°

$\begin{aligned}\implies \textsf{Arc length} &=2 \pi (14)\left(\dfrac{150^{\circ}}{360^{\circ}}\right)\\ & = 28\pi \left(\dfrac{5}{12}\right)\\ & = \dfrac{35}{3} \pi \\ & = 36.65\: \sf ft\:(2\:dp)\end{aligned}$

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2 years ago

Realy need help if you help thank you so much

stepladder [879]

Answer:

Step-by-step explanation:

Rate, in this case, is mph which can be written as miles/hours.

HTH :)

7 0

3 years ago

498 divided by 13 full Equation

Rudiy27

Answer:

38.3

Step-by-step explanation:

hope I helped

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3 years ago

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Six red flags, three blue flags, and five green flags are placed in a row on a rope. How many ways can they be arranged?

Vaselesa [24]

Answer:

Step-by-step explanation:

Multiple the number of all your options.

6 x 3 x 5 = 90

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3 years ago