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3 years ago

2 sin x cos x – sin x = 0

Mathematics

1 answer:

solniwko [45]3 years ago

7 0

Answer: PiN, Pi/3+2PiN, 5Pi/3+2PiN

Step-by-step explanation: Use formula sheet

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1. Find f(3) for<br> the function<br> below.<br> f(x) = 4^x

Wewaii [24]

Answer:

Step-by-step explanation:

f(x) = 4^x,

When x = 3,

=> f(3) = 4^3

= 4 * 4 * 4

= 64

7 0

3 years ago

Read 2 more answers

Which type of triangle has side measures of 6 cm, 7 cm, and 12 cm and one angle with a measure of 135°?

Fittoniya [83]

Answer:

Hm I dont know if im right but im thinking it's a scalene, because the sides are not equal, or a obtuse triangle, because one side is more than 90 degrees. Hope this helps!

5 0

3 years ago

How do i write 5.66 in radical form

tatyana61 [14]

Answer:

1.542425 or 4

Step-by-step explanation:

4 0

3 years ago

Find the value of this expression if x=-7. x^2 -1 /x+4

belka [17]

Answer:

-16

Step-by-step explanation:

x^2 -1 /x+4

By putting the value of x in the expression as x = -7

= (-7)^2 - 1/ -7 +4

= (+49) - 1/ -3

= 48/-3

= -16

6 0

3 years ago

Beth is making a beanbag seat in the shape of a cube. Each side of the seat is 2 feet long. Beth needs to find the volume of the

valkas [14]

Answer:

4 bag's

Step-by-step explanation:

Given the bean bag made by beth is in the shape of cube with each side of the cube equal to 2 feet.

Now Also given that each bean bag holds 2 cubic feet of beans.

Let the number of bags of beans recquired are x

The total number of beans available are 2x cubic feet

Now the volume of the bean bag made by beth is

$Volume = side^{3}$

Volume = $2^3$

Volume = 8 cubic feet

Now 8 = 2x

x = 4

Therefore the number of bag's of beans recquired are 4

4 0

3 years ago