find net price (show work)
25% discount on $225 purchase.

Answer: A=48

Step-by-step explanation:

Answer:

Step-by-step explanation:

Area of a rectangle = l × w

where

l is the length

w is the width

From the question

length = 99 m

width = 87 m

Substitute the values into the above formula and solve for the area

That's

Area = 99 × 87

We have the final answer as

Area = 8613

Hope this helps you

Answer:

13 units

Step-by-step explanation:

absolute value helps but

itd just be 7-(-6) = 13

Answer:

20 percent

Step-by-step explanation:

\(\frac{400}{500}\)\(=0.8\)

\(1-0.8=0.2\)

This means that 20 percent off of 500 is 400.

Answer:

The answer should be 20%

Step-by-step explanation:

Hope this helps

Answer:

4(sin^2(x) -2sin^2(x/2))

Step-by-step explanation:

Matter of factorising

Answer:

It is 4(cos(x)-cos^2(x))

Step-by-step explanation:

I used an app on chegg and found that this is the only answer that is equivalent

Answer:

  14

Step-by-step explanation:

Chords the same distance from the center of the circle have the same length. You are shown that half the chord length is 7, so the whole chord length is

  x = 14.

Answer:

well u multiply 60 and 12 which is 720 then multiply that by 4 that equals 2,880 more points

Answer:

Hope this is correct

Answer:

A) 0.

Step-by-step explanation:

There is no yellow on the plane, therefore, the probability that the spinner would land on a nonexistent part of the plane is 0.

Answer

The power on 2 is either -3.5 in decimal form or (-7/2) in fraction form.

Explanation

To do this, we have to first note that

So, we can then simplify the given expression

Hope this Helps!!!

The length of the shorter leg of the right triangle is 6 feet.

So, the formula of the hypotenuse: c = √a²+b²

Now, put these values in the formula as follows:

So, the length of the shorter leg of the right triangle is 6 feet.

Know more about the right triangle here:

https://brainly.com/question/2217700

#SPJ9

Answer:

\(d=9.21954\)

Step-by-step explanation:

Distance Formula: \(d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)

Simply plug in the 2 coordinates into the distance formula to find distance d:

\(d=\sqrt{(-1-5)^2+(9-2)^2}\)

\(d=\sqrt{(-6)^2+(7)^2}\)

\(d=\sqrt{36+49}\)

\(d=\sqrt{85}\)

\(d=9.21954\)

Answer:

19x+11

Step-by-step explanation:

3x+4+11x+5x+7=

combine like terms

19x+11

Answer:

lol the answer is the second one

There are 14 dogs and 46 chickens in the farmyard.

The supposition that there are d dogs and c chickens.

Each chicken has two legs, but each dog has four.

Consequently, the total number of legs may be written as follows:

4d + 2c

Since we are aware that there are 148 legs in total, we can construct the following equation:

4d + 2c = 148

We may create another equation since we know that there are a total of 60 heads (dogs and chickens):

d + c = 60

Now that we have two equations with two variables, we may answer them both at the same time.

2d + 2c = 120 is the result of multiplying the second equation by two.

When we deduct this from the first equation, we obtain 2d = 28.

So, d = 14.

Reintroducing this into the second equation, we get:

14 + c = 60

So, c = 46.

For similar questions on farmyard

https://brainly.com/question/772512

#SPJ11

Answer: 106 total steps

Step-by-step explanation: add all of the total steps to get your answer

Answer:

16

Step-by-step explanation:

4 x 4 = 16 because you have to go through city E

Answer:

60:100, 6/10, 3/5, 6 to 10, etc.

Step-by-step explanation:

You take the number of girls over total students which is boys + girls. Since there's 40 boys and 60 girls, it's 60 girls to 100 students which can be written in several ways.

Answer:

60:100 / 3:5

Step-by-step explanation:

You first add the total number of students which is (40boys + 60girls) which gives us 100 students.

Then arrange the ratio of girls to students as per the question that is 60:100, reduce it to its lowest term that is dividing the ratio by 20, and finally got 3:5

Answer:D

Step-by-step explanation:

please mark brainliest

Answer:

Explanation:

Given:

The graphs of different polynomial functions

To find:

The graph of a polynomial with a leading term of x²

For a leading term of a polynomial to be x², it means the highest degree is 2.

Polynomial with highest degree as 2 gives a parabola when graphed.

Their equation is in the form of a quadratic equation.

From the options, the third image is a graph of a polynomial that opens up.

SInce the coefficient of x²is 1 (positive), the graph of a positive leading term opens up.

Hence, the correct graph depicting x² is the 3rd graph from the upload

9514 1404 393

Answer:

  y = -2·(1/2)^x

Step-by-step explanation:

The general form of the equation can be written as ...

  y = a·b^x

where 'a' is the value of the y-intercept, and 'b' is the ratio of y-values for x-values that differ by 1.

From your table and graph, a = -2. From the table, ...

  b = -1/-2 = 1/2

Then the exponential equation is ...

  y = -2·(1/2)^x

9514 1404 393

Answer:

  10x^6

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)(a^c) = a^(b+c)

__

  \((5x^4y^5)(2x^2y^{-5})=(5)(2)(x^{4+2})(y^{5-5})=10x^6y^0=\boxed{10x^6}\)

the correlation coefficient of X and Y is Cov ( X, Y ) = 1/2

X = Number of heads in the first 20 flips

Y = Number of heads in the last 20 flips

Given that X and Y are binomial variables hence

P( probability ) = 1/2

Find Cov( X; Y )

xi = result of the ith flip ∴ X = x1 + x2 + x3 + x4+....x20

yj = result of the  jth flip ∴ Y = y3 + y4 + y5 + y6+ ....x20

covariance of  xi and yi = 1/2 * 1/2 = 1/4   when i = j  and it is = 0 when i ≠ j

hence Cov( X; Y ) can be expressed as

Cov( X; Y ) = ∑^4 ∑^6 ∴ Cov( Xi , Yj ) = 2/4 = 1/2  (  given that i = j )  

Hence he correlation coefficient of X and Y is Cov ( X, Y ) = 1/2

learn more about of coefficient here

https://brainly.com/question/23211220

#SPJ4

option (c) is not an appropriate way to test if a and b are equal or not.

Why it is?

All the options given appear to be appropriate ways to test whether a and b are equal or not, except option (c) - "If ab not equal to 0 and a/b = 1, then they are the same."

While it is true that if a and b are equal, then a/b would be equal to 1, the converse is not true. If a/b is equal to 1, it only tells us that a and b have the same value, but it does not tell us whether they are equal or not.

For example, if a = 2 and b = 2/3, then a/b = 3, which is equal to 1, but a and b are not equal.

Therefore, option (c) is not an appropriate way to test if a and b are equal or not.

Comparison in math is the process of comparing two or more quantities to determine whether they are equal, greater than, or less than each other. This is usually done by using comparison symbols, such as "=", "<", and ">".

To know more comparison-related questions visit:

https://brainly.com/question/18914460

#SPJ1

Step-by-step explanation:

that is a tiny, tiny backyard ...

what I see immediately is that the area is a combination of multiple simple figures :

1 square on top,

1 smaller rectangle in the middle,

1 larger rectangle at the bottom.

we only need to calculate the areas of all 3 figures and then add then up for the total.

that's it.

the top square is easy :

it is a 3cm×3cm square, so the area is 9 cm²

the bottom rectangle is also easy :

it is a 10cm×3cm rectangle, so the area is 30 cm²

for the dimensions of the middle rectangle we need to think a little bit :

the width (or "height") is clear : 3 cm.

what is the length ?

the answer is given by some other pieces of information in the diagram. look closely : is the length of the middle rectangle not the same as the sum of the side length of the top square (3 cm) and the top side segment left of the top square : 2 cm ?

yes, it is, so the length is 3+2 = 5 cm.

and the middle rectangle is 5×3 = 15 cm².

so, the total area is

9 + 30 + 15 = 54 cm²

this is a backyard for Barbie and Ken ...

Amount of grass in the backyard is 0.641 square yards    

Any 2-dimensional figure bounded by 4 sides whose all sides are equal and all the angles are 90° is called a square.

Area of a square can be found by squaring the length of one of its sides.

Any 2-dimensional figure bounded by 4 sides whose opposites sides are equal and parallel and all the angles are 90° is called a rectangle.

Area of a rectangle can be found by multiplying its length by its breadth.

The given figure is a combination of multiple figures.

∴ Total area of the backyard = ( 9 + 15 + 30) cm² = 54 cm²

Amount of grass in the backyard = (54 x 0.109² ) square yards

                = 0.641 square yards               ( 1 cm = 0.109 yards)

Find out more information about area calculations here: https://brainly.com/question/1297098

#SPJ2

If almost a billion people on the planet don't have access to clean drinking water. The percent of them that  lived without clean drinking water is 12.82%.

Given data:

Total number of people =  7.8×10^9

Number of people that lived without clean water = 1 billion

Number of people that lived without clean water = 1,000,000,000 = 1 × 10^9

So,

Percentage of people without clean water=  Number of people that lived without clean water  / Total number of people

Percentage of people without clean  water = 1 × 10^9 / 7.8×10^9 × 100

Percentage of people without clean water = 1/ 7.8 × 100

Percentage of people without clean water= 12.82%

Therefore 12.82% people lived without clean water.

Learn more about Percentage of people without clean drinking water here:https://brainly.com/question/9632417

#SPJ1

a.) The value of pulses exported by US in billion would be=30 billion.

b.) The ratio of wheat export of UK to maize export of IND would be= 6:5

For question a.)

To calculate the pulses, the following steps should be taken as follows:

From the bar chart, the value of pulses in billions = 30 billions.

For question b.)

The ratio of wheat export at UK and maize export at IND would be calculated as follows:

The quantity of wheat export at UK = 24

The quantity of maize export at IND = 20

Therefore, the ratio of wheat to maize = 24:20= 6:5

Learn more about ratio here:

https://brainly.com/question/2328454

#SPJ1