oh nawgs whats thay do to the bod :(

23

24

im not sure

hope its help

Answer:

The sum will be close to 1/4

Step-by-step explanation:

1/8+1/6 is 7/24, and 1/4th of that is 6/24, so it is very close.

Answer: The sum will be close to 1/4

Step-by-step explanation:

You can start by making the fractions have the same denominator, (8*6) which gets you 48

You then want to use the butterfly method, so 1/8 becomes 6/48 and 1/6 becomes 8/48. You then add these up to 14/48.

12/48 is 1/4, and 14/48 is close to 12/48, thus making the answer the first option.

Given:

Surface area is 2144 square cm.

A table that correctly represents this ratio include the following: D. table D.

In Mathematics, a ratio can be defined as a mathematical expression that's used to denote the proportion of two (2) or more quantities with respect to one another and the total quantities.

In this exercise, you are required to determine a table that contains an equivalent ratio of students to adults on a field trip;

S:A = 56:7 = 8:1

Therefore, we would add 8 to the number of students and 1 to the number of adults as follows;

S:A = (56 + 8):(7 + 1) = 64:8

S:A = (64 + 8):(8 + 1) = 72:9

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Answer:

9.75

Step-by-step explanation:

-25 = -4p + 19

-25 - 19 = -4p

-39 ÷ -4 = p

9.75 = p

Answer:

The bench costs $350

Step-by-step explanation:

let the cost of the bench = x

x + (x + 94) = 794

2x + 94 = 794

2x = 700

x = 350

The bench costs $350 and the table costs $444.

Answer:Area = Length times Width

 5 1/4  times 3 3/4

5 x 4 + 1 = 21

21/4

3 x 4 +3 = 15

15/4

21/4 x 15/4 = 315 / 16 or 19 11/16 ft^2

Step-by-step explanation:

Answer:

Step-by-step explanation:

E ok happy to help

Answer:

Step-by-step explanation:

bcd

In order to determine the required probabilities it is necessary to calculate the z-score for each case and then we can use a normal distribution table to find the associated probability for a certan value of the z-score.

a) For P(X < 55), that is the probability for x is less than 55.

Then P(X<55) = P(Z<-1.07). It means that we have to searh in a normal distribution table the previous value of Z to determine the probability. For instance, in this case:

The intersection of the two rectangles gives us the probability.

By searhing in a normal distribution table you have:

P(Z<-1.07) = 0.1423

The same procedure is applied to the rest of the points in this problem.

b) For P(Z>90):

Then P(X>90) = 1 - P(Z>1.43). This is used because of the organization of standard normal distribution tables.

P(Z>1.43) = 1 - 0.9236 = 0.0764

c) For P(X>51):

P(X>51) = 1 - P(Z>-1.36) = 1 - 0.0869 = 0.9130

d) For P(X<78):

P(X<78) = P(Z<0.57) = 0.7156

Answer:

c

Step-by-step explanation:

Answer:

KKKK

Step-by-step explanation:

Answer:

2000 mm

Step-by-step explanation:

Since there are 10 mm in 1 cm, we multiply the cm by 10 to get the mm:

200*10=2000

The two equations of a system that can be used to find the ages of both girls are y - x = 6 and 3x - y = 0.

A group of two or more equations that must be solved all at once is known as a system of equations. The objective is to determine the values of the variables that make both equations true in a system of two equations with two variables. These numbers represent the system of equations' answer. There are several ways to solve a system of equations, including substitution, elimination, and graphing. They are used to simulate and resolve issues in many branches of mathematics, science, engineering, and other disciplines.

Let us suppose the age of Celine = x.

Let us suppose the age of Cindy = y.

Given that, Celine is 6 years younger than her sister Cindy.

x = y - 6

She is also one third as old as Cindy.

x = 1/3y or y = 3x.

Substitute the value of y in equation 1:

x = 3x - 6

6 = 2x

x = 3

Substitute the value of x:

y = 3(3) = 9

Hence, the two equations that can be used to find the ages of  both girls are y - x = 6 and 3x - y = 0.

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Step-by-step explanation:

(2×8² - 2²×8)/(2×8)

before we start typing things into the calculator, we see that the fraction can be simplified :

(2×8² - 2²×8)/(2×8) | divide top and bottom by 2

(8² - 2×8)/8 | divide top and bottom by 8

(8 - 2)/1 = 6/1 = 6

Answer:

x = -3/2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

2x + 1 = -2

Step 2: Solve for x

Answer:

1

Step-by-step explanation:

We need to points

(-1,0) and (0,1)

The slope is found by

m= (y2-y1)/(x2-x1)

m = (1-0)/(0- -1)

   = (1-0)/(0+1)

   = 1/1

The slope is 1

Answer:

1

Step-by-step explanation:

The slope is rise/run and can be found by counting how many units up and over you must go from one point on the line to another.

Therefore the answer is

1

Answer:

The table shows a function. Is the function linear or nonlinear?

x y

–

9 1

–

4  

–

4

1  

–

9

Step-by-step explanation:

c =6√5 or 13.42 (rounded off to the nearest hundredth)

1) Gathering the data

a=6 and b=12

2) Since this is a right triangle, then we can write the Pythagorean Theorem

hypotenuse² = leg² + leg²

c² = 6² +12²

c² = 36 +144

c² = 180 Take the square root on both sides

√c²=√180

c =6√5

Answer:

(x - 11)(x + 2)

Step-by-step explanation:

You have to find factors that add up to -9 and multiply up to -22. First numbers to pop up should be 11 and 2. Now you simply figure out which signs go where, and to produce -9, 11 has to be subtracted and 2 has to be added to x.

The radius of circle M is equal to 3.99 cm.

In Mathematics and Geometry, the area of a sector can be calculated by using the following formula:

Area of sector = θπr²/360

Where:

By substituting the given parameters into the area of a sector formula, we have the following;

Area of sector = θπr²/360

12.36 = 89(3.142/360) × r²

12.36 = 0.7768r²

Radius, r = √15.9114

Radius, r = 3.99 cm.

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The group of people who participated in the study's sample survey was chosen at random to participate in it by the national grocery store chain. In this instance, the sample comprises the 1,000 customers from throughout the nation that participated in the survey. They are a segment of the total consumer base that frequents the chain's retail outlets.

The chain randomly surveyed 1,000 customers from around the country. It concluded from the study that 80% of all customers who hopped into the chain's stores were interested in the service. The nationwide grocery store chain randomly selected the participants in the study's sample survey from the general public.

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The percent decrease in the number of ponds that support brook trout would be approximately 47.37%.

To calculate the percent decrease in the number of ponds that support brook trout, we need to determine the difference between the initial number of ponds and the final number of ponds, and then express that difference as a percentage of the initial number of ponds.

Initial number of ponds: 19

Final number of ponds: 10

To calculate the percent decrease, we can use the following formula:

Percent Decrease = (Difference / Initial Value) * 100

Let's apply this formula to the given data:

Difference = Initial number of ponds - Final number of ponds

Difference = 19 - 10

Difference = 9

Percent Decrease = (9 / 19) * 100

Now, let's calculate the percent decrease:

Percent Decrease = (9 / 19) * 100

Percent Decrease ≈ 47.37%

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Answer:

1+tan2x=sec2x.

Explanation: Change to sines and cosines then simplify.

Answer:

10.1

Step-by-step explanation:

Answer:

Step-by-step explanation:

1 3/5 + 8 1/2= change to mixed fraction

8/5+17/2  find common denominator

16/10+85/10=

101/10 or 10 1/10 or 10.1

The solution of x in the inequality is x > 2

The inequality is given as:

5x + one third(3x + 6) > 14

Rewrite properly as:

5x + 1/3(3x + 6) > 14

Open the brackets

5x + x + 2 > 14

Subtract 2 from both sides of the inequality

5x + x + 2 - 2> 14 - 2

Evaluate the difference

5x + x > 12

Evaluate the like terms

6x > 12

Divide both sides of the inequality by 2

x > 2

Hence, the solution of x in the inequality is x > 2

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Answer:

x > 2, like the other guy said

Step-by-step explanation:

I hope this helps

Answer:

D

Step-by-step explanation:

It isn't linear

Answer:

D)

Step-by-step explanation:

Linear graphs are straight they can be positive or negative but they do not have bending points in them.

I added a picture to help you

Answer:

The slope between (4, 30) and (12, 90) and between (4, 30) and (10, 75) is the same.

Explanation:

We'll use the below formula to determine the slope of the line;

Let's go ahead and compute the slope between (4, 30) and (12, 90) using x1 = 4, y1 = 30, x2 = 12, and y2 = 90.

Substituting the above values into our formula, we'll have;

Let's now compute the slope between (4, 30) and (10, 75) using x1 = 4, y1 = 30, x2 = 10, and y2 = 75.

Substituting the above values into our formula, we'll have;

We can see from the above that the slope between (4, 30) and (12, 90) and (4, 30) and (10, 75) is equal and this is so because the relationship between money earned and hours worked, as we're told in the question, is linear. Therefore, it should have a constant slope.

Answer:

∠ ABC = 49°

Step-by-step explanation:

the chord- tangent angle ABC is half the measure of the intercepted arc AB

∠ ABC = \(\frac{1}{2}\) AB = \(\frac{1}{2}\) × 98° = 49°

Answer:

x = √80

Step-by-step explanation:

Let's find the hypotenuse of the top side triangle.

Using the Pyth. Theorem:

Let y be the hypotenuse of the top side triangle:

2^2 + 4^2 = y^2

y = √20

Now, the rectangle facing us is formed by two indentical triangles, therefore the bottom side of the triangle is also y = √20 .

Using the Pyth.Theorem again, we can find x:

x^2 + (√20)^2 = 10^2

x = √80 .

Answer:

Its A

Step-by-step explanation:

7x + 3 =17

            -3  ( 17 -3 = 14)

7x =  14.  (14 divided by 7)

u get x=2

Answer: D

Step-by-step explanation:

The domain and range of any square root power function will always start at the y intercept and go up or down based on the slope