Find the percent of change of 2/5 to 1/3?

Answer:  1914 sq. ft

Step-by-step explanation:

area of circle= pi x radius squared

       =3.14 x 10^2

       =3.14x100

      =314

area triangle= 1/2 base x height

           =1/2(20x60)

           = 1/2(1200)

           = 600

area of rectangle= length x width

                 =50 x 20

                  = 1000

add the totals  1000 + 600 + 314=1914 sq. ft.

Answer:

circumference:

2 × 3.14 × 5.8m = the circumference ** (use your calculator here, ill die if I in do this)

Answer:

13cm

Step-by-step explanation:

the formula for finding the hypotenuse is:

[tex]c=\sqrt{a^{2} +b^{2} }[/tex]

C is always the longest side of the triangle. In your question, it would be the side without any measurement.

It doesn't matter which side is A and which side is B, so, suppose that A is 12 and B is 5.

Now just solve for C

C=[tex]\sqrt{12^{2} + 5^{2} }[/tex]

C=[tex]\sqrt{144+25}[/tex]

C=13

Therefore, the missing side is 13 cm

Please click the "helpful" button if i helped :)

Answer: 13cm I think

Step-by-step explanation:

Answer: 21.2

Step-by-step explanation:

Answer:

answer is 7

Step-by-step explanation:

one point is at (1,3) and the other at (0,-4)

to get slope y2-y1 / x2-x1

so -4-3 / 0-1

-7/-1

so answer is 7

Answer:

4

Step-by-step explanation:

Answer:

the answer is 4 rolls of tape

Step-by-step explanation:

basically just be good and thats all ur welcome

Answer:

C

Step-by-step explanation:

Answer:

403 miles

Step-by-step explanation:

500 mph is 500 miles per hour

30 minuites is half an hour, so that is 250 miles west

60 degrees west, 600 miles away

so it is a triagle of 30 60 and 90.

600 is the hypotenuse of the 30 60 90 triangle

we need to find the height of the 30 60 90 triangle

using the special rule, the height is 300

the length of the 30 60 90 triangle is 300rt3

so 300rt3 - 250  is the length of another triangle.

height is still 300

hypotenuse is the distance of the actual area minus the plane's current position

(300^2 + (300rt3-250)^2)^1/2 is about 403.351433

Answer: -5

Step-by-step explanation:

The value of negative zero in g(x) = 3x² + 14x - 5 is 1.

Descarte's rule for no. of at most positive real roots in a polynomial is the no. of sign changes in the polynomial.

Descarte's rule for no. of at most negative real roots in a polynomial f(x) is the number of sign changes in f(-x).

All the other left over roots are imaginary and come in conjugate pairs.

The number of negative of f is equal to the number of sign changes of successive terms of f(-x).

Given, g(x) = 3x² + 14x - 5.

Now, g(-x) = 3(-x)² + 14(-x) - 5.

g(-x) = 3x² - 14x - 5.

The signs are +, -, - so only one sign changes.

learn more about Descarte's rule of polynomial here :

https://brainly.com/question/28747313

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Answer:

10 miles

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

[tex]9 + 9 + 9 = 27[/tex]

3 sides

I am sorry if this is wrong

Answer:

y = 5x - 21

Step-by-step explanation:

Since we already know the slope, all we need to do is plug the values of x and y into the equation.

y = 5x + b

-1 = 5(4) + b

-1 = 20 + b

-21 = b

The equation is y = 5x - 21.

Answer:

GCF of 4 x 3 should be 1

GCF of 7 x 5 should also be 1

Hope this helps, and sorry if it is incorrect, there isn't very much context to this question!

The volume of the box is 3/32 inch³. The correct option is C: 3/32 inch ^3

From the question, we are to determine the volume of the box

The volume of a box is given by the formula,

V = l × w × h

Where V is the volume

l is the length

w is the width

h is the height or depth

From the given information,

l = 3/4 inch

w = 1/2 inch

h = 1/4 inch

Thus,

Volume of the box = 3/4 × 1/2 × 1/4

Volume of the box = 3/32 inch³

Hence, the volume of the box is 3/32 inch³. The correct option is C: 3/32 inch ^3

Learn more on Volume here: https://brainly.com/question/463363

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Answer:

b hnhun

Step-by-step explanation:

b b jnh

Answer:

Step-by-step explanation:

Im guessing its telling you to solve using substitution ?

Well your lucky, most of the work is already done :D

you know y=x-7 , so just replace y with (x - 7) in the other equation

4x - 7(x-7) = 10

4x - 7x + 49 = 10

-3x = -39

x = 13

Now just plug X in the original equation to fine Y

y = x - 7

y = 13 - 7

y = 6

so the solution would be

(13,6)

Answer:

p≤11

that's all i got from the delta math thing

Answer:

226.8%

Step-by-step explanation:

The principal is $450

Interest is 2.8%

Time is 18 months

Therefore the interest can be calculated as follows

= 450×2.8×18/100

= 22,680/100

= 226.8 %

Hence the interest is 226.8%

Answer:

The answer is irrational

Answer:

The value of x is 68, all the angles in a parrelelogram equal 360, 68 + 112 + 112 + x = 360, all the angles are 292, and subtracted from 360 you get 68

Step-by-step explanation:

Answer:

Well wheres the image?

Step-by-step explanation:

Answer:

Obtuse triangle

Step-by-step explanation:

Someone said so

Answer:

The function's graph shown is  C. y = cos x

Step-by-step explanation:

hope it helps...

have a great day!!

Answer:

the answer is c

Answer:

B

Step-by-step explanation:

Hope this works :)