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3 years ago

Find A round to the nearest tenth! laws of cosines

Mathematics

1 answer:

Stolb23 [73]3 years ago

5 0

Check the picture below.

make sure your calculator is in Degree mode.

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Jack is selling wristbands and headbands to earn money for camp. He earns $2 for each wristband and $3 for each headband. He wan

djverab [1.8K]

Let
x = wristbands
y = headbands
We then have the following inequations:
2x + 3y> = 50
x> = 5
The graph that represents the solution for this system of inequations is shown in the attached image.
The set of solutions is the shaded region.

8 0

3 years ago

Find the slope y - 2 = -3 (x+1) (show steps!!)

Vsevolod [243]

y - 2 = -3 (x+1)

point slope form

y-y1 = m(x-x1)

looking at the above equation

the slope is -3

6 0

3 years ago

The sides of the base of a right square pyramid are 4 m in length , and its slant height is 8 m. If the lengths of the sides of

hram777 [196]

Answer:

Step-by-step explanation:

We have that the total surface area of a regular pyramid is the sum of the areas of its lateral faces and its base, therefore it would be equal to:

As = 1/2 * p * h + l ^ 2

where l are the sides that measure 4, p is the perimeter that is the sum of the sides, and since there are 4 sides then it would be 16 (4 * 4), h the inclined height is 8, replacing we are left with:

As = 1/2 * 16 * 8 + 4 ^ 2

Ace = 80

Now, they say that the sides and the tilt height are multiplied by 4, the sides now measures 16, therefore the perimeter is 64 (4 * 16), the height would be 32, replacing would be:

As = 1/2 * 64 * 32 + 16 ^ 2

As = 1280

Therefore the factor would be:

1280/80 = 16

This means that to calculate the new surface area, it must be multiplied by the square of the number by which the sides and the inclined height are multiplied, that is, 4 ^ 2 = 16.

5 0

3 years ago

Read 2 more answers

What is the simplified form of 15x^8/24y^5 divided by 4x^4/8y^2

Reika [66]

(24y^5)/(15x^8) * 4x^4/(8y²)

Reduce the common factors for the numerator and denominator and multiply the fractions altogether to get... 

24/8 * y^(5 - 2) * 4/15 * 1/x^(8 - 4) 
= 3y³ * 4/15 * 1/x^4 
= 4y³/(5x^4) 

I hope this helps!

6 0

3 years ago

Read 2 more answers

20)

Natali5045456 [20]

Answer:

The correct option is A) The growth factor of the investment.

Step-by-step explanation:

Consider the provided exponential function.

$V(t) = 30,000(1.125)^t$

Where V(t) is the total value after t years.

Here the function is in the form of Exponential Growth:

$y = a(b)^x$

Where b value is the growth factor.

By comparing we get that the constant '1.125' represents the growth factor by which our value is increasing each year.

Constant '30,000' represents the initial value i.e. the investment made.

Hence, the correct option is A) The growth factor of the investment.

7 0

3 years ago

Find A round to the nearest tenth! laws of cosines​

Find A round to the nearest tenth! laws of cosines