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3 years ago

Insert bracket 3×4+2÷8-2=3

Mathematics

1 answer:

Natasha2012 [34]3 years ago

5 0

3 x (4+2) / (8 - 2) = 3 is the answer.

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What is the arc length of the arc sub tended in a circle with radius 6 and an angle of 7 pi/ 8

KengaRu [80]

Answer:

Formula for the Arc length is given by:

$\text{Arc length} = 2 \pi r \cdot \frac{\theta}{360^{\circ}}$

As per the statement:

radius of circle(r) = 6 units

Angle ( $\theta$ ) = $\frac{7 \pi}{8}$ radian

Use conversion:

$1 rad = \frac{180}{\pi}$

$\frac{7 \pi}{8}$ = $\frac{180}{\pi} \cdot \frac{7 \pi}{8} = \frac{1260}{8} = 157.5^{\circ}$

then;

substitute these given values we have;

Use value of $\pi = 3.14$

$\text{Arc length} = 2\cdot 3.14 \cdot (6) \cdot \frac{157.5^{\circ}}{360^{\circ}}$

$\text{Arc length} = 2\cdot 3.14 \cdot (6) \cdot 0.4375$

Simplify:

$\text{Arc length}=16.485$

Therefore, the arc length of the arc substended in a circle with radius 6 units an angle of 7 pi/8 is 16.485 units

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3 years ago

The problem is in the picture..

Ghella [55]

The correct answer is H correct me if I’m wrong but I looked it up also branilest plz

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3 years ago

A freight elevator can hold a maximum weight of 3,500 pounds.

Brrunno [24]

Answer:

Step-by-step explanation:

$200 + 48c \leqslant 3500$

$48c \leqslant 3300$

$c \leqslant 68.75$

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2 years ago

Find the values of x and y - i will give brainliest if right

kherson [118]

Answer:

itd x=68 and y=5 I apolgize if its wrong

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3 years ago

The sum of the squares of two positive integers is 208. If the square of the larger number

iris [78.8K]

I need a little bit more detail in order to answer your question properly

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