Find the value of x in the rectangle ABCD.

Answer:

A = 76.8 yd²

Step-by-step explanation:

The area (A) of a regular polygon is calculated as

A = [tex]\frac{1}{2}[/tex] pa ( p is the perimeter and a the apothem )

Here p = 8 × 4 = 32 yd and a = 4.8 yd , then

A = [tex]\frac{1}{2}[/tex] × 32 × 4.8 = 16 × 4.8 = 76.8 yd²

Answer: (-15+42=) or -15+42=

Explanation:

Answer:

82.5 sq in

Step-by-step explanation:

15 × 11 = 165

165/2 = 82.5

82.5 sq in

Answer:

5

Step-by-step explanation:

we have 2 white 2 black, when you add 2 beads you have 3 white 3 black, the same ratio as before. to get 1/3 black you need 6 white 3 black so you need 3 more beads. we will have moved 5 over in total.

Answer:

₹14,946

Step-by-step explanation:

Tv s old for ₹14100

Deepak loses 6%

Purchase cost = Selling price + Loss cost

Purchase cost = ₹14100 + ₹14100(6%)

Purchase cost = ₹14100 + ₹846

Purchase cost = ₹14,946

Answer:

a. obtuse angle

b. right angle

c. reflex angle

d. straight

e. acute angle

Answer:

Step-by-step explanation:

5yd(4yd)(9ft^2/yd^2)=180ft^2

The area of the rectangular floor is 180 square feet.

To find the area of the rectangular floor in square feet, we need to convert the dimensions from yards to feet and then multiply them.

Length of the floor = 5 yards

Width of the floor = 4 yards

To convert yards to feet, we know that 1 yard is equal to 3 feet.

Converting the length and width from yards to feet:

Length of the floor in feet = 5 yards * 3 feet/yard = 15 feet

Width of the floor in feet = 4 yards * 3 feet/yard = 12 feet

Now, we can calculate the area of the floor in square feet by multiplying the length and width:

Area of the floor = Length * Width = 15 feet * 12 feet = 180 square feet

Therefore, the area of the rectangular floor is 180 square feet.

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You should be expecting 10 each day and it goes for all of them as well because there are only 6 scenarios so 6 x 10=60

Answer:

1.20 divided by 10 =  .12 cents per folder

1.12 divided by 8 = .14 cents per folder

Step-by-step explanation:

Answer:

Weekly deposit= $18.42

Step-by-step explanation:

Giving the following information:

Number of weeks= 18

Total amount of money= $331.56

She deposited the same amount of money each week.

To calculate the weekly deposit, we need to divide the total savings by the number of weeks:

Weekly deposit= 331.56 / 18

Weekly deposit= $18.42

Answer:

196 cm

Step-by-step explanation:

Area=  L×W

Area = 14×14 = 196 cm

Answer and Step-by-step explanation:

To find the area, simply times the 2 sides together.

14 times 14 is 196.

The area of a square with sides 14cm is 196cm.

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Answer:

2/1

Step-by-step explanation:

guessing that since it goes right 2 times and then goes up 4 times

Answer:

slope is 2

Step-by-step explanation:

if you're asking about the slope then it's 2

rise/run

rise=4

run=2

4/2=2

hope this helps

if it did pls mark brainliest

Answer:

Rosa ran [tex]\frac{2}{3}[/tex] of the total distance between her house and her school.

Step-by-step explanation:

Distance between Rosa's house and her school = [tex]4\frac{1}{2}[/tex] miles ≈ 4.5 miles

She ran distance = 3 miles

Therefore, fraction of the total distance between her house and school she run = [tex]\frac{\text{Distance run by Rosa}}{\text{Total distance between her house and school}}[/tex]

      = [tex]\frac{3}{4.5}[/tex]

      = [tex]\frac{30}{45}[/tex]

      = [tex]\frac{2}{3}[/tex]

Therefore, Rosa ran [tex]\frac{2}{3}[/tex] of the total distance between her house and her school.

Answer:

6.156 seconds

Step-by-step explanation:

we can find the 'x' coordinate of the vertex by using -b/2a where b = 197 and a=16

x = -197/-32

x = 6.156

Answer:

New monthly salary: $264.96

Step-by-step explanation:

you would first change your percent into a decimal.

our given percent is 8% = 0.08

then after that multiple by the original principal

288 x 0.08

this equation will give you 23.04

next you would then have to subtract the given product from by the original principal once again.

288-23.04

this equation will then give you your sum of $264.96

as his new monthly salary.

Answer:

it is 9

Step-by-step explanation:

the common difference is 9

Answer:

Answer: 105

Step-by-step explanation:

In a recent survey of 700 people, 15% said that red was their favorite colour. 105 people said read was their favorite colour.

Answer:

105

Step-by-step explanation:

Answer:

X ≤ 2.86

Step-by-step explanation:

Answer:

The answer is 4

16÷4 is 4

Therefore 4 x 4 =16

Answer:

x = -11

m<R: 22

m<Q: 94

Step-by-step explanation:

54 - 9x - 5 + 10 - 2x = 180

-11x + 59 = 180

-11x = 180 - 59

-11x = 121

x = -11

m<R:

10 - 2x

10 - 2(-11)

10 + 22

22

m<Q:

-9x - 5

-9(-11) - 5

99-5

94

Answer:

Option C is correct

Step-by-step explanation:

Have a nice day. :-)

and can I maybe plz have brainliest if I am correct?

Answer:

Its the second one because its opened at the top and closed at the bottom and there isn't a top on it.

Step-by-step explanation:

Answer and Step-by-step explanation:

All you have to do is find the area of one of the half triangles, multiply that by 2, then multiply it by 4. Then find the area of the square.

Half of 8 is 4, which is the length of the small line of the triangle.

The area of a triangle equation is A = [tex]\frac{bh}{2}[/tex].

The area of a square equation is A = LW

Triangle:

[tex]A = \frac{10*4}{2}\\\\\\\\A = \frac{40}{2}\\\\\\A = 20[/tex]

The small triangle area is 20, so one triangle face of the square pyramid is 40.

40 times 4 is 160.

Square:

8 × 8 = 64

The area of the square is 64.

Now add together the areas.

Surface area:

160 + 64 = 224

The surface area of the square pyramid is 224 [tex]cm^{2}[/tex].

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Answer:

3.4 will be the answer trust me it took me awhile too.

Step-by-step explanation:

Answer:

You can't.

Step-by-step explanation:

You have nothing to substitute for the x.

Answer:

This seems to be incomplete because we do not know where g(x) must be tangent to f(x). So i will assume that we want g(x) to be a tangent to f(x) in the point x0.

We know that for a function f(x), f'(x) is the tangent function in at the point x.

Where f'(x) = df(x)/dx

So we can find a value of k that is equal (for some value of x) to the first derivative of f(x).

g(x) = 4*x - k

f(x) = -x^2 + 8*x + 20

f'(x) = -2*x + 8

Now we want to find a value of k such that:

4*x0 - k = -2*x0 + 8

4*x0 - k = -2*x0 + 8

4*x0 + 2*x0 - 8 = k

6*x0 - 8 = k

Then if we want g(x) to be a tangent to f(x) = -x²+8x+20​ in the point x0, we must have k = 6*x0 - 8

Answer: 353ft

Step-by-step explanation:

To work out what the area of this composite shape is, you would split it into two shapes; a square and a rectangle.

For the formula of the rectangle and square you would do base x height.

So,

For the square you do 13x13=169

For the rectangle you would do 23x8=184

Then to work out the total area of the two shapes you would add the two areas together.

169+184=353

The given statement "price increased by 100%" is same as the price doubled.

The price increased by 100% means that the price becomes double of the initial number.

Given is the statement as -

"price increased by 100%"

The given statement "price increased by 100%" is same as the price doubled

Therefore, the given statement "price increased by 100%" is same as the price doubled.

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