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A.y = 4 x + 12
B.y = negative 4 x
C.y = negative 12
D.y = negative 4 (x + 3)

Answer:

c

Step-by-step explanation:

area is length multiply width 21 and 27 is 567m2

Answer:

Step-by-step explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer: YOUR MOM

Step-by-step explanation:

Answer:

The integer that describes the translation from B to B' is (-2,1)

Answer:George

Step-by-step explanation: George is correct because Emma said that the total number of pools in the city is 11 even though it says there are 16 pools in the city, but she got the number of how many are open, George is right because it says what is the ratio of pools open on the weekends to the total amount of pools, and it says there are 6 pools open on the weekend and there are 16 pools in the city in total so he would do 6:16.

George is correct they said that the ratio of pools open on weekends to the total number of pools is 6:16.

A ratio is an ordered pair of numbers a and b, denoted by the symbol a / b, where b does not equal zero. A proportion is an equation that sets two ratios equal to each other. For example, if there is one boy and three girls, the ratio could be written as 1: 3. (for every one boy there are 3 girls) One-quarter are boys and three-quarters are girls.

Given that In a city, there are 16 swimming pools. On weekends, 6 of the pools are open.

George says the ratio of pools open on weekends to the total number of pools is 6:16.

Emma says the ratio of pools open on weekends to the total number of pools is 6:11.

George is right that the ratio of the open pools to the total pools will be 6:16.

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Answer:

66.56 cm

Step-by-step explanation:

to find the circumfrence of a full circle you use the equation 2\(\pi\)r

as 8 cm is the radius you do  2*3.14*8 which = 50.24

then to find it of quarter of a circle

50.24/4 = 12.56

to find the half line parallel to 17 cm you do 17-8= 9

overall perimeter=

12.56+8+9+10+17+10 = 66.56

Answer:|x -4| -4 = 0

Step-by-step explanation:

Answer:0

Step-by-step explanation:

Answer: Range and mean = 8 of both

variance of Set X= 4.7

variance of Set Y= 4.6

Step-by-step explanation:

Two sets of data, set X and set Y are given

a.) Range is the difference of the highest value and the lowest value,

Therefore, Range of set X = 12-4=8

Range of set Y = 12-4=8

Now, Mean of a given data set is the average of all the terms present in the given data set

Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8

Mean of set Y= (4+5+7+32+20+12)/10= 8

Therefore, both the data sets has same range and mean.

b.) Standard deviation tells about the variability of the date and is given by,

S.D= σ = √∑ ( X − μ )^2/n

S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7

S.D of set Y= √(16+9+1+0+4+16)/10= √4.6

Variance is the square of S.D, that is, σ^2

Therefore, variance of set X=4.6

variance of set Y= 4.7

c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.  

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Answer: Range and mean = 8 of both

variance of Set X= 4.7

variance of Set Y= 4.6

Step-by-step explanation:

We know

a.) Range is the difference of the highest value and the lowest value,

Therefore, Range of set X = 12-4=8

Range of set Y = 12-4=8

Now, Mean of a given data set is the average of all the terms present in the given data set

Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8

Mean of set Y= (4+5+7+32+20+12)/10= 8

also

b.) Standard deviation tells about the variability of the date and is given by,

S.D= σ = √∑ ( X − μ )^2/n

S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7

S.D of set Y= √(16+9+1+0+4+16)/10= √4.6

Variance is the square of S.D, that is, σ^2

Therefore, variance of set X=4.6

variance of set Y= 4.7

c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.

Answer:

Step-by-step explanation:

Slope = delta y/ delta x = (y2 - y1) / (x2 - x1), all other details on photos

Answer:

Step-by-step explanation: okay see how there is mainly Y’s in the box? Try clicking Y and see if it’s right! I may be wrong ‍

Answer:

insert a oicture

Step-by-step explanation:

Answer:

Step-by-step explanation:

The discriminant of this equation, i.e, D=\(b^{2}-4ac\) is less than 0:

D= 0-(4*2*18)   --> which is clearly negative

When D is less than 0, the equation has no real number solutions.

Therefore, \(2x^{2}+18=0\) has no real roots

Answer:

Step-by-step explanation:

0 has no roots so thats one, and im just trying to complete a challenge so sorry if im wrong :( but make other person brainliest they did good job :)

Answer:

2p+1d+2t+1d+2t+1p+2t+1d

3p+3d+6t

Step-by-step explanation:

2p+1d+2t+1d+2t+1p+2t+1d

3p+3d+6t

Hello!

rectangle triangle => Pythagore

13² = 12² + x²

169 = 144 + x²

x² = 169 - 144

x² = 25

√x² = √25

x = 5

Answer:

5 1/10 meters

Step-by-step explanation:

18 4/5 can be changed to 18 8/10 so

18 8/10 - 13 7/10 = 5 1/10 meters

The area of the circular shaded region is given as follows:

A = 50.24 square yards.

The area of a circle of radius r is given by the multiplication of π and the radius squared, as follows:

A = πr²

The radius of a circle represents the distance between the center of the circle and a point on the circumference of the circle, while the diameter of the circle is the distance between two points on the circumference of the circle, on a segment that passes through the center. Hence, the diameter’s length is twice the radius length.

The circumference of a circle of radius r is given as follows:

C = 2πr.

Hence the radius of the inner circle is given as follows:

6.28r = 18.84

r = 18.84/6.28

r = 3 yd.

The radius of the outer circle is of 3 + 2 = 5 yd, hence the area of the shaded region is given as follows:

A = 3.14 x (5² - 3²)

A = 50.24 square yards.

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thank you for asking me this question

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1/8 + 1/8 +1/8 +1/8 is the same as 1/2. Each 1/8 represents 1 batch. (1/8*4=4/8 which is equivalent to 1/2)

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

Mean is 69 to get the mean you have to add all the numbers up and then count how many numbers there are all together and then divide it by the sum you got. The median is 70 to get the median you have to arrange all the numbers from least to greatest and then see which one is in the middle if there are 2 numbers then add them up and divide by 2 thats what I had to do to get 70. The mode is the most frequent number so the mode would be 71. That's all I can do for you I do not know the others sorry but hope this at least helped!

Answer:

Purple: 9/50 = x/10 => (9 x 10)/50 = 90/50 = 1.8 ≈ 2

Orange: 16/50 = x/10 => (16 x 10)/50 = 160/50 = 3.2 ≈ 3

Yellow: 6/50 = x/10 => (6 x 10)/50 = 60/50 = 1.2 ≈ 1

Green: 19/50 = x/10 => (19 x 10)/50 = 190/50 = 3.8 ≈ 4

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Answer:

it's Zac Efron for sure, Leonardo DiCaprio is just not the same...

Answer:

The customary system is the system of measurement primarily used in the United States. Units in this system include the inch, foot, mile, pound, and cup. The metric system is the system of measurement primarily used in science and in countries outside of the United States.

Answer:

the person above me is right

Step-by-step explanation:

Answer:

Augend - the number to which another is added.

Addend - A number added to another.

Sum - The result of adding two or more numbers.

Subtrahend - A number being subtracted from another.

Minuend -  A quantity or number from which another is to be subtracted.

Multiplicand - A quantity to be multiplied.

Multiplier - A quantity that multiplies.

Product - The result of two or more numbers being multiplied.

Factors -  A number that divides another number.

Dividend - A number being divided.

Divisor - The number you divide by.

Quotient - The result you get from dividing two or more numbers.

Remainder - The amount left over after finishing a division problem.

Answer:

augend- the number to which an addend is added

addend- a number which is added to another

sum- total amount

subtrahend- a quantity or number to be subtracted from another

minuend- a quantity or number from which another is to be subtracted

difference- subtraction

multiplicand- a quantity which is to be multiplied by another number

multiplier-  a factor that amplifies or increases the base value of something else

product- the result of one or more multiplications

factors- a number that divides another number, leaving no remainder

dividend- the number that is being divided or distributed into a certain number of equal parts

divisor- the number that is being divided by

quotient- a result obtained by dividing one quantity by another

remainder- an amount left over after dividing

Answer:

Step-by-step explanation:

11 times 22

the area of its cross-section multiplied by the length

answer: 242cm squared

Answer:

Sure, I'll explain the cosine rule and sine rule in simple terms:

The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.

Here's an example of how to use the cosine

Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.

Using the cosine rule:

a^2 = b^2 + c^2 - 2bc * cosA

where A is the angle opposite side a, we can plug in our values and solve for a:

a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)

a^2 = 64 + 36 - 96 * 0.707

a^2 = 10.56

a = sqrt(10.56)

a = 3.25 (rounded to two decimal places)

Therefore, the length of side a is approximately 3.25 units.

Answer:

Step-by-step explanation:

Answer:

x=9

Step-by-step explanation:

2(x+5)-7 = 3(x-2)

2x+10-7=3x-6

2x+3=3x-6

2x=3x-9

-x=-9

x=9

Answer:

Step-by-step explanation:

6 km