# Find the value of L. Perimeter =22. Width is 5. So what is L. On a square

QUESTION POSTED AT 05/12/2019 - 05:54 PM

QUESTION POSTED AT 05/12/2019 - 05:54 PM

P= L+W

P= Perimeter, L= Length and W=Width

Length + Width = Perimeter

So, then P(22) - W(5) = L(17)

Hope that helps.

P= Perimeter, L= Length and W=Width

Length + Width = Perimeter

So, then P(22) - W(5) = L(17)

Hope that helps.

24cos(8)= 23.766 (rounded to three decimal places)

ANSWERED AT 28/01/2020 - 01:10 AM

QUESTION POSTED AT 28/01/2020 - 01:10 AM

Formula to find the area of circle is:

a=πr² Where a= area and r= radius of the circle.

Given area: a=2,826 square centimeters.

So, plug in a=2,826 in the above equation to get r.

2826=πr²

Dividing each sides by π.

Since π=3.14

900=r²

√900=r

r=30

Since the diamter is twice the radius.

Hence, diameter= 2*30= 60.

So, the diameter of the circle is 60 centimeters.

900=

ANSWERED AT 28/01/2020 - 01:07 AM

QUESTION POSTED AT 28/01/2020 - 01:07 AM

All they're saying is to plug in (t + 1) for x and simplify.

f(x) = x² + 1

f(t + 1) = (t + 1)² + 1

= (t + 1)(t + 1) + 1

= t² + t + t + 1 + 1

= t² + 2t + 2

f(x) = x² + 1

f(t + 1) = (t + 1)² + 1

= (t + 1)(t + 1) + 1

= t² + t + t + 1 + 1

= t² + 2t + 2

ANSWERED AT 28/01/2020 - 01:07 AM

QUESTION POSTED AT 28/01/2020 - 01:07 AM

I encourage you to draw in the diagonal. The diagonal of a square will create a triangle with the sides of the square. Specifically, this is a right triangle as the angles of a square are right angles by definition.

Use the Pythagorean theorem: a^2 + b^2 = c^2. In this case, sides a and b are each 7sqrt(3), and c is the diagonal of the square.

a^2 + b^2 = c^2

(7sqrt3)^2 + (7sqrt3)^2 = c^2

294 = c^2

c = sqrt(294) = 7sqrt(6)

Use the Pythagorean theorem: a^2 + b^2 = c^2. In this case, sides a and b are each 7sqrt(3), and c is the diagonal of the square.

a^2 + b^2 = c^2

(7sqrt3)^2 + (7sqrt3)^2 = c^2

294 = c^2

c = sqrt(294) = 7sqrt(6)

ANSWERED AT 28/01/2020 - 01:05 AM

QUESTION POSTED AT 28/01/2020 - 01:05 AM

Hot dog = D

Ham Burger = B

(just pretend)

3D + 2B = $9.75........*2_______6D + 4B = 19.50

2D + 3B = $10.25.......*3_______6D + 9B = 30.75

Ham Burger = B

(just pretend)

3D + 2B = $9.75........*2_______6D + 4B = 19.50

2D + 3B = $10.25.......*3_______6D + 9B = 30.75

ANSWERED AT 28/01/2020 - 01:03 AM

QUESTION POSTED AT 28/01/2020 - 01:02 AM

(all the mentions to FOJ, FOG, GOH, HOJ refer to the angles)

FOJ = 180

FOJ = FOG + GOH + HOJ [make the drawing to see this clearly]

FOG = 2 (HOJ)

GOH = 3 (HOJ)/2

HOJ = HOJ

2 (HOJ) + 3(HOJ)/2 + HOJ = 180

4.5 HOJ = 180

HOJ = 180/4.5

HOJ = 40

FOG = 2(40) = 80

Answer: angle FOG measures 80 degrees.

FOJ = 180

FOJ = FOG + GOH + HOJ [make the drawing to see this clearly]

FOG = 2 (HOJ)

GOH = 3 (HOJ)/2

HOJ = HOJ

2 (HOJ) + 3(HOJ)/2 + HOJ = 180

4.5 HOJ = 180

HOJ = 180/4.5

HOJ = 40

FOG = 2(40) = 80

Answer: angle FOG measures 80 degrees.

ANSWERED AT 28/01/2020 - 01:02 AM

QUESTION POSTED AT 28/01/2020 - 01:02 AM

**Answer: Second option is correct.**

**Step-by-step explanation:**

Since we have given that

Let the width of corral be 'w'.

Let the length of corral be 'w+20'

Perimeter of corral = 130 m

As we know the formula for "**Perimeter**":

so, width of corral = 30 m

Length of corral = 30+20 = 50 m

**Hence, Second option is correct.**

ANSWERED AT 28/01/2020 - 01:01 AM

QUESTION POSTED AT 28/01/2020 - 01:01 AM

**Answer: **The slope of line m=3

The y-intercept of the line =-3 i.e (0,-3)

**Step-by-step explanation:**

**The given equation of line : **

On simplifying,

On comparing the general equation of line in intercept form , where m is the slope of line and c is the y intercept, we get

**The slope of line** m=3

Substitute x=0 in the equation, we get

**The y-intercept of the line **=-3 i.e (0,-3)

ANSWERED AT 28/01/2020 - 01:01 AM

QUESTION POSTED AT 28/01/2020 - 01:01 AM

The * correct answer* is:

Use the circumcenter to determine the center of the circle .

**Explanation**:

The steps James has completed have constructed the perpendicular bisectors of two sides of the triangle, DE and EF. The point where the perpendicular bisectors of the sides of a triangle meet is the circumcenter of the triangle. This is also the center of the circumcircle, or circumscribed circle.

We need to extend these bisectors so that they intersect. We then set our compass on this point and set the width from this center to any vertex of the triangle. This will be the radius of the triangle; we draw the circle and are finished.

ANSWERED AT 28/01/2020 - 12:59 AM

QUESTION POSTED AT 28/01/2020 - 12:59 AM

If MO bisects angle LMN:

6 x - 20 = 2 x + 36

6 x - 2 x = 36 + 20

4 x = 56

x = 56 : 4

**x = 14**

∠ LMN = 2 · ( 2 · 14 + 36 ) = 2 · ( 28 + 36 ) = 2 · 64 =**128**

Answer :**C ) x = 14, ∠ LMN = 128**

6 x - 20 = 2 x + 36

6 x - 2 x = 36 + 20

4 x = 56

x = 56 : 4

∠ LMN = 2 · ( 2 · 14 + 36 ) = 2 · ( 28 + 36 ) = 2 · 64 =

Answer :

ANSWERED AT 28/01/2020 - 12:59 AM

QUESTION POSTED AT 28/01/2020 - 12:59 AM

Circumference of circle = pi*diameter = **13pi cm**

Area is pi*d^2/4 = pi*13^2/4 =**42.25pi cm^2.**

Area is pi*d^2/4 = pi*13^2/4 =

ANSWERED AT 28/01/2020 - 12:58 AM

QUESTION POSTED AT 28/01/2020 - 12:58 AM

The circumference of a circle can be found from the formula: , where r is the radius (half of the diameter).

2 x 3.1415 x 6.2 = 40.84cm

2 x 3.1415 x 6.2 = 40.84cm

ANSWERED AT 28/01/2020 - 12:57 AM

QUESTION POSTED AT 28/01/2020 - 12:57 AM

First thing you'll need to know is that the value for this equation is actually an approximation 'and' it is imaginary, so, one method is via brute force method.

You let f(y) equals to that equation, then, find the values for f(y) using values from y=-5 to 5, you just substitute the values in you'll get -393,-296,-225,... till when y=3 is f(y)=-9; y=4 is f(y)=48, so there is a change in signs when 'y' went from y=3 to y=4, the answer is between 3 and 4, you can work out a little bit deeper using 3.1, 3.2... You get the point. The value is close to 3.1818...

The other method is using Newton's method, it is similar to this but with a twist because it involves differentiation, so where 'n' is the number you approximate, like n=0,1,2... etc. f(y) would the equation, and f'(y) is the derivative of f(y), now what you'll need to do is substitute the 'n' values into 'y' to find the approximation.

You let f(y) equals to that equation, then, find the values for f(y) using values from y=-5 to 5, you just substitute the values in you'll get -393,-296,-225,... till when y=3 is f(y)=-9; y=4 is f(y)=48, so there is a change in signs when 'y' went from y=3 to y=4, the answer is between 3 and 4, you can work out a little bit deeper using 3.1, 3.2... You get the point. The value is close to 3.1818...

The other method is using Newton's method, it is similar to this but with a twist because it involves differentiation, so where 'n' is the number you approximate, like n=0,1,2... etc. f(y) would the equation, and f'(y) is the derivative of f(y), now what you'll need to do is substitute the 'n' values into 'y' to find the approximation.

ANSWERED AT 28/01/2020 - 12:56 AM

QUESTION POSTED AT 28/01/2020 - 12:56 AM

AB = CD

tan 32 = 1694.8/AB

AB= 1694.8/tan 32

AB= 2712 feet

CD=2712 feet

tan 32 = 1694.8/AB

AB= 1694.8/tan 32

AB= 2712 feet

CD=2712 feet

ANSWERED AT 28/01/2020 - 12:53 AM

QUESTION POSTED AT 28/01/2020 - 12:53 AM

**Answer:**

The graph of the circle and function g(x) intersects at the positive and negative x-coordinates as well as at the origin.

**Step-by-step explanation:**

The equation of circle is given as:

also the graph of the function g(x) is given by:

We are given a set of values in a table as:

x g(x)

−4 −4

−2 −2

2 2

Hence, the function g(x) could be computed with the help of slope intercept form of a equation as:

y=mx+c; where m denotes the slope of the line and c denotes the y intercept.

when x=-4 g(x)=y=-4

-4=-4m+c

also when x=-2 then y=g(x)=-2

-2=-2m+c

on solving the above two equations using elimination method we get,

m=1 and c=0

hence, y=g(x)=x

Now we are asked tgo find whether the graph of the circle and g(x) intersect each other or not.

**Clearly from the graph we could see that the graph of the circle and function g(x) intersects at the positive and negative x-coordinates as well as at the origin.**

ANSWERED AT 28/01/2020 - 12:50 AM

QUESTION POSTED AT 28/01/2020 - 12:50 AM

Yes you are right because will be 102 - 52 = 50 degrees

ANSWERED AT 28/01/2020 - 12:45 AM

QUESTION POSTED AT 28/01/2020 - 12:45 AM

The volume of the rectangular based prism is 11.25 inches cubed.

ANSWERED AT 28/01/2020 - 12:44 AM

QUESTION POSTED AT 28/01/2020 - 12:44 AM

20+1/4g=26 is your answer

ANSWERED AT 28/01/2020 - 12:40 AM

QUESTION POSTED AT 28/01/2020 - 12:40 AM

It is a good thing to remember. Of course, not all, but some basic numbers that appear all the time such as the numbers from 2 to 13 should be remembered as they appear in numerous assignments and tests.

ANSWERED AT 28/01/2020 - 12:40 AM

QUESTION POSTED AT 28/01/2020 - 12:40 AM

If you are really good at memorizing things the larger the number the harder to remember but for basic ones such as 2 squared =4 4 squared =16 3 squared =9 and so on

ANSWERED AT 28/01/2020 - 12:40 AM

QUESTION POSTED AT 28/01/2020 - 12:40 AM

The answer is b not c not d not a just b

ANSWERED AT 28/01/2020 - 12:39 AM

QUESTION POSTED AT 28/01/2020 - 12:39 AM

1 ) They are **perpendicular.**

2 ) m · (-1) / m = -1.

The product of the slopes is**-1**.

3 ) The center of the circle is**( 2, 2 )**.

4 ) m = (6-2 ) / 5 -2 =**4/3**

5 ) Slope of the tangent:**m = - 3/4**.

6 ) m = -3/4, passes through the point: ( 5. 6 ):

6 = - 15/4 + b

b = 24/4 + 15/4

b = 39/4

The slope-intercept equation is:

**y = -3/4 x + 39/4**

7) We will put :**x = 0** in the linear equation.

8 ) We will put**y = 0** in the linear equation.

9 ) y-intercept :**y = 9.75**

Zero:**x = 13.**

2 ) m · (-1) / m = -1.

The product of the slopes is

3 ) The center of the circle is

4 ) m = (6-2 ) / 5 -2 =

5 ) Slope of the tangent:

6 ) m = -3/4, passes through the point: ( 5. 6 ):

6 = - 15/4 + b

b = 24/4 + 15/4

b = 39/4

The slope-intercept equation is:

7) We will put :

8 ) We will put

9 ) y-intercept :

Zero:

ANSWERED AT 28/01/2020 - 12:39 AM

QUESTION POSTED AT 28/01/2020 - 12:39 AM

**Answer:**

2x + 2(x - 3) = 54

Please mark as brainliest

ANSWERED AT 28/01/2020 - 12:38 AM

QUESTION POSTED AT 28/01/2020 - 12:38 AM

Hello,

i and j are unit's vectors.

u=-5i-9j

v=6i+8j

-8u-2v=40i+72j-12i-16j=28i+56j

-8u-2v=<28,56>

i and j are unit's vectors.

u=-5i-9j

v=6i+8j

-8u-2v=40i+72j-12i-16j=28i+56j

-8u-2v=<28,56>

ANSWERED AT 28/01/2020 - 12:38 AM

QUESTION POSTED AT 28/01/2020 - 12:38 AM

It is sometimes easier to turn the fractions into decimals..

10/13 = 0.769

11/14 = 0.786

14/15 = 0.933

17/18 = 0.944

largest is 17/18

10/13 = 0.769

11/14 = 0.786

14/15 = 0.933

17/18 = 0.944

largest is 17/18

ANSWERED AT 28/01/2020 - 12:37 AM

QUESTION POSTED AT 28/01/2020 - 12:37 AM

The correct answer is 2.

4x^2=8x

4x^2-8x=8x-8x

4x^2-8x=0

4x(x-2)=0

x=0 or x=2

Therefore x=2

4x^2=8x

4x^2-8x=8x-8x

4x^2-8x=0

4x(x-2)=0

x=0 or x=2

Therefore x=2

ANSWERED AT 28/01/2020 - 12:36 AM

QUESTION POSTED AT 28/01/2020 - 12:36 AM

18 - 25 = -7

11 - 18 = -7

4 - 11 = -7

The common difference is**-****7**.

11 - 18 = -7

4 - 11 = -7

The common difference is

ANSWERED AT 28/01/2020 - 12:35 AM

QUESTION POSTED AT 28/01/2020 - 12:35 AM

(x, y)

The domain are all the x-values, the range are all the y-values.

R={(19,96),(20,101),(21,106),(22,111)}

**The domain is: 19, 20, 21, and 22**

The range is: 96, 101, 106, and 111

The domain are all the x-values, the range are all the y-values.

R={(19,96),(20,101),(21,106),(22,111)}

The range is: 96, 101, 106, and 111

ANSWERED AT 28/01/2020 - 12:35 AM

QUESTION POSTED AT 28/01/2020 - 12:35 AM

As the time and the speed are inversely proportional:

1.75 : t = 70 : 55

70 t = 1.75 · 55

70 t = 96.25

t = 96.25 : 70 = 1.375 ≈ 1.38 ( rounded to 2 decimal places )

It would take**1.38 hours** to travel from Macon to Atlanta.

1.75 : t = 70 : 55

70 t = 1.75 · 55

70 t = 96.25

t = 96.25 : 70 = 1.375 ≈ 1.38 ( rounded to 2 decimal places )

It would take

ANSWERED AT 28/01/2020 - 12:34 AM

QUESTION POSTED AT 28/01/2020 - 12:34 AM

Plug in 1, 2, 3,and 4 for n

A

A

ANSWERED AT 28/01/2020 - 12:34 AM

QUESTION POSTED AT 28/01/2020 - 12:34 AM