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3 years ago

Find the area of each figure round to the near st tenth

Mathematics

1 answer:

adelina 88 [10]3 years ago

5 0

There are no figures shown, post the figure in comments and I will answer in comments.

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Of my 135 students, 20% have cowboy boots. How many students wear cowboy boots?

Alekssandra [29.7K]

We can start with the whole of 135, and find out 10% of that.

135/10 or 135 divided by 10= 13.5

This means that 1/10 of it is equal to 13.5, and that’s 10%. To find 20%, you want to do 13.5 x 2, and this will get you 27.

The answer is 27.

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2 years ago

Please help am very Confused

GuDViN [60]

Answer:

Step-by-step explanation:

n>3

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2 years ago

Help me find answer to this

Debora [2.8K]

Answer:

$\angle B=41.81^\circ$

Step-by-step explanation:

<u>Trigonometric Ratios</u>

The ratios of the sides of a right triangle are called trigonometric ratios.

The longest side of the triangle is called the hypotenuse and the other two sides are the legs.

The sine ratio relates the opposite side of an angle of the triangle with the hypotenuse:

$\displaystyle \sin B=\frac{\text{opposite leg}}{\text{hypotenuse}}$

Here, the opposite leg to angle B is the side CA=2, and the hypotenuse is the side AB=3, thus:

$\displaystyle \sin \angle B=\frac{2}{3}=0.667$

Calculating the inverse sine function:

$\angle B=\arcsin (0.667)$

$\boxed{\angle B=41.81^\circ}$

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2 years ago

Find the lateral area of the square pyramid shown, to the nearest whole number.

mylen [45]

I believe the correct answer is D)

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3 years ago

Read 2 more answers

Help please 10points

ikadub [295]

Answer:

Have you tried copying and pasting?

Step-by-step explanation:

ctrl c

ctrl v

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2 years ago