(Need it urgently, thank you!)

Write a two-column proof.
Given: AC bisects ZBAD, ZBCA ZDCA
Prove: BC= DC

Answer:   [tex]\text{x}^3\text{y}[/tex]

This is the same as writing x^3y

===================================

Explanation:

When finding the GCF, we look for the smallest exponent for each variable.

The x terms of the given expressions are x^3 and x^5. The smallest exponent here is 3, so x^3 is part of the GCF.

The y terms are y^2 and y. Think of y as y^1, which shows 1 is the smallest exponent. We'll have y as part of the GCF.

-----------

We found that...

The overall GCF is x^3y which can be written as [tex]\text{x}^3\text{y}[/tex]

Side note: We ignore the coefficients since they are 1 for each monomial.

The ratio of unshaded squares to shaded squares is 15:10. This means that for every 15 unshaded squares, there are 10 shaded squares. This can also be simplified to 3:2, which means that for every 3 unshaded squares, there are 2 shaded squares.

It is important to keep in mind that the ratio is not equal to the fraction, it's just a way to express the relationship between the two.

Answer:

15:10

Step-by-step explanation:

15:10 which means that for every 15 unshaded squares there are 10 shaded squares which can also be simplified to 3:2 which means pretty much the same thing, for every 3 unshaded squares there will be 2 shaded ones. A ratio is not a fraction, so i advise not treating it like one.

The two column proof showing that ΔKLG ≅ ΔMLG is as detailed below.

A two-column proof is defined as a geometric proof consists of a list of statements, and the reasons for which we know those statements to be true.

Statement 1: GL ⊥ KM

Reason 1: Given

Statement 2: KG  ≅ MG

Reason 2: Given

Statement 3: ∠GLK and ∠GLM are right angles

Reason 3: Definition of right angles

Statement 4: GL ≅ GL

Reason 4: Reflexive Property

Statement 5: ΔKLG and ΔMLG are right triangles

Reason 5: definition of right triangles

Statement 6: ΔKLG ≅ ΔMLG

Reason 6: HL Congruency postulate

Read more about Two Column Proof at; https://brainly.com/question/1788884

#SPJ1

The equation system contains: No Solution.

A mathematical statement proving the equality of two mathematical expressions is what is meant by the term equation.

When two or more components of a situation must be taken into account in order to comprehend or describe the entire situation, this is known as an equation.

The equation in a new order:60x + 2y = 50

y+80x = 50​

On both sides of the equation, lessen the most prevalent factor:

80x + y =25

80x + y = 50

Remove the two equations:

80x + y - (80x + y) = 25-50

Take the parentheses out.

80x + y - 80x - y = 25 - 50

One variable is canceled: 0 = 25 - 50

Make a difference or total calculation: 0 = -25

The equation system contains: No Solution.

To Learn more About equation system Refer To:

https://brainly.com/question/13729904

#SPJ1

The function h(t) models the height of a ball thrown into the air, so it makes sense for the range of the function to be all non-negative values. This means that the range of the function will be all non-negative values up until the point where the ball reaches its maximum height, and then it will decrease to zero as the ball hits the ground.

To determine when the ball reaches its maximum height, we can find the vertex of the parabola. The vertex is found by taking the average of the x-coordinates of the roots of the quadratic. In this case, the roots of the quadratic are found by setting h(t) = 0 and solving for t:

-16t^2 + 48t - 36 = 0

By factoring the quadratic, we get:

(t-9)(-16t+4) = 0

So the roots of the quadratic are t = 9 and t = -0.25. The average of these two values is (9 - 0.25)/2 = 4.375. Therefore, the vertex of the parabola is at (4.375, h(4.375)).

To find the y-coordinate of the vertex, we can plug in 4.375 for t in the function h(t):

h(4.375) = -16(4.375)^2 + 48(4.375) - 36 = -16(19.140625) + 195 - 36 = -307.5 + 159 = -148.5

So the vertex of the parabola is at (4.375, -148.5). This means that the maximum height of the ball is -148.5 feet. Since the ball can't go below ground level, the range of the function h(t) is all non-negative values less than or equal to -148.5. Therefore, a reasonable range for the function is [-148.5, ∞).

To learn more about range:

https://brainly.com/question/4146332

#SPJ4

The prime numbers of 36 are 2 and 3 and the Prime factorization expression of 36 is equals to 2 × 2 × 3 × 3.

Prime factorization is a method of representing a number as a product of prime factors. A prime factor of a number is a factor that is prime. The numbers are called factors of 36 that divide 36 evenly. In other words, if we multiply two numbers and get the result equals to 36. So, factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36. Steps for Prime Factorization of 36 :

Step 1: In first step, divide the number i.e., 36 by its smallest prime factor. So, by divisibility rules, 2 is the smallest prime factor of 36. So, we get, 36 ÷ 2 = 18

Step 2: Here need repeatedly divide the quotient by 2 until we get a number that is no more divisible by 2. So, we divide 18 again by 2 which is 18 ÷ 2 = 9.

Step 3 : Now, 9 is not completely divisible by 2, so, we proceed with the next prime factor of 36, which is 3. That is 9 ÷ 3 = 3

Step 5: Divide the quotient by 3 again which is 3 ÷ 3 = 1. Now, we need not proceed further as we have obtained 1 as our quotient. Therefore, the prime factorization of 36 is expressed as 2 × 2 × 3 × 3 = 2² × 3²; where 2 and 3 are prime numbers and the prime factors of 36.

To learn more about Prime Factorization, refer:

https://brainly.com/question/9523814

#SPJ4

Answer:

7 feet per second

Step-by-step explanation:

The change in elevation of the parachutist is -35 ft in 5 seconds. To find the change in elevation per second, we can divide the total change by the number of seconds.

Change in elevation per second = -35 ft / 5 seconds = -7 ft/s

So the parachutist's elevation changes by -7 ft/s each second.

It means the elevation of the parachute is decreasing by 7 feet per second.

27500 ≥ 120x + 12600 is the inequality that can be used to determine x, the great 120-kilogram crates that can be loaded onto the shipping container.

A relation that compares two numbers or other mathematical expressions inequitably is known as an inequality in mathematics. [1] Most frequently, size comparisons are made between two numbers on the number line. Different notations can be used to represent various kinds of inequalities, including:

A is smaller than b, as shown by the symbol a < b.

When the expression a > b is used, it means that a is greater than b.

The greatest weight that can be loaded into a container = 27500kg

Shipment weight already present in the container = 12400kg

Amount of weight that can be loaded = 27500 - 12400 = 15100kg

Weight of each crates = 120 kg

Let x be the maximum number of 120 kg crates that can be loaded to the container

Weight of 'x' number of 120 kg crates = 120x

Therefore, the required inequality is as follows

27500 ≥ 120x + 12600 (since the maximum amount of weight of crates that can be put in the container should be less than or equal to the total weight of the maximum number of crates that can be loaded into the container).

Thus, 27500 ≥ 120x + 12600 is the inequality that can be used to determine  x, the great 120-kilogram crates that can be loaded onto the shipping container.

Learn more about inequality

https://brainly.com/question/30231190

#SPJ1

We can rewrite the given linear equation to have the different numbers of solutions as:

a) 3x + 8 = 3x + 4

b) 3x + 8 = 3x + 8

c) 3x + 8 = 3x +x

Here we have the linear equation:

3x + 8 = 3x + ?

Notice that the first term (the one that depends of x) is equal in both sides, so the equation will not be true only if the second term is a constant and is different to 8, so for example we could write:

3x + 8 = 3x + 4

b) Infinite solutions means that we have the same thing in both sides, so here we can add 8

3x + 8 = 3x + 8

Is true for all values of x, thus, it has infinite solutions.

c) The equation will have one solution only if the coefficients of the variable x are different in both sides, then here we can add "x"

3x + 8 = 3x +x

3x + 8 = 4x

That equation has a single solution:

8 = 4x - 3x

8 = x

Learn more about linear equations:

https://brainly.com/question/1884491

#SPJ1

By evaluating and using the quadratic equation we will have:

1) 7 seconds.

2) Yes, it will pass.

3) 24.5 meters, after 3.5 seconds.

To find this, we need to solve the quadratic equation:

h = -2t^2 + 14t = 0

Taking t as a common factor we can write:

t*(-2t + 14) = 0

-2t +14 = 0

14 = 2t

14/2 = t

7 = t

The ball will be 7 seconds on the air.

2) To check this we need to evaluate the quadratic equation on t = 3

h = -2*3^2 + 14*3 = 24

The height is of the ball is larger than the height of the tree.

3) What is the maximum height of the ball?

This happens at the vertex of the quadratic equation:

h = -2t^2 + 14t

The two roots are t = 0 and t = 7, then the vertex is at t = (7 - 0)/2 = 3.5

And the maximum height is:

h = -2*3.5^2 + 14*3.5 = 24.5

The maximum height is 24.5 meters.

LEarn more about quadratic equations:

https://brainly.com/question/1214333

#SPJ1

The results for each operation are given as follows:

x-2/9=6 5/9 -> x = 61/9.

J+1/2=3 9/14 -> J = 22/7.

x-1/8=5/24 -> x = 1/3.

The first step to solve the expressions is to transform the mixed numbers to fractions, hence:

Then the solution for the first expression is of:

x = 59/9 + 2/9

x = 61/9.

The solution for the second expression is of:

J = 51/14 - 1/2

J = 51/14 - 7/14

J = 44/14.

J = 22/7.

The solution for the third expression is of:

x = 5/24 + 1/8

x = 5/24 + 3/24

x = 8/24

x = 1/3.

More can be learned about simplification of expressions at https://brainly.com/question/723406

#SPJ1

A function is decreasing on some interval of its domain if f(a) < f(b) for all a, b in that interval such that a > b.

A function f(x) decreases on an interval I if f(b)<=f(a) for all b>a, where a,b in I. If f(b)<f(a) for all b>a, the function is said to be strictly decreasing. Conversely, a function f(x) increases on an interval I if f(b)>=f(a) for all b>a with a,b in I. If f(b)>f(a) for all b>a, the function is said to be strictly increasing. If the derivative f^'(x) of a continuous function f(x) satisfies f^'(x)<0 on an open interval (a,b), then f(x) is decreasing on (a,b). However, a function may decrease on an interval without having a derivative defined at all points. For example, the function -x^(1/3) is decreasing everywhere, including the origin x=0, despite the fact that the derivative is not defined at that point.

A function is increasing on some interval of its domain if f(a) > f(b) for all a, b in that interval such that a > b. A function is decreasing on some interval of its domain if f(a) < f(b) for all a, b in that interval such that a > b. More casually put: a function is increasing if the graph rises to the right. It is decreasing if the graph falls to the right.

To learn more about decreasing function visit :brainly.com/question/14330051

#SPJ4

Answer:

9

Step-by-step explanation:

exterior angle=x⁰

interior angle=3x⁰+20⁰

3x⁰+20⁰+x⁰=180⁰

4x=160⁰

x=40⁰

number of sides = 360⁰/exterior angle

360⁰/40⁰= 9sides

To compare the unit rates, we need to find the cost per ounce for each bottle of water.

For the 16-ounce bottle, the unit rate is:

$2.40 / 16 ounces = $0.15 per ounce

For the 28-ounce bottle, the unit rate is:

$2.80 / 28 ounces = $0.10 per ounce

From the unit rate we can see that the 28 ounce bottle of water is a better deal because it cost $0.10 per ounce while the 16 ounce bottle cost $0.15 per ounce.

It's important to know that as the amount of water increases the price decreases making the 28 ounce bottle cheaper than the 16 ounce bottle.

Improper fraction is greater than 1, their product is also greater than 1.

Now, According to the question:

A fraction is called a proper fraction if its numerator is less than its denominator. The value of a proper fraction is always less than 1. Whereas, in an improper fraction, the numerator is equal to or greater than the denominator. Its value is always one or greater than one. Consider 1/3 and 3/2. Their product is 1/3 × 3/2 = 3/6 = 1/2

Therefore, according to the definition, the product of a proper and improper fraction is less than the improper fraction.

Learn more about Improper Fraction at:

https://brainly.com/question/21449807

#SPJ4

Reason: It's the coefficient to the left of the input variable.

The lowest positive whole number that should replace the question mark on the pinner such that the probability of pinning an odd number greater than 6 is 1/4 is 9.

It could be determined by calculating the probability of pinning an odd number greater than 6 out of the total number of possible outcomes.

If we consider the lowest positive whole number greater than 6 is 7, then we have 7,9,11,13,15,17,19,21,23,25 and so on.

Out of these numbers, 1/4 are odd numbers greater than 6. So the lowest whole number that could replace the question mark on the pinner is 9.

This is applicable for any situation where the probability of an event occurring out of a set of possible outcomes needs to be determined, and the lowest value for which that probability is a certain ratio needs to be found. In this case, the event is pinning an odd number greater than 6, and the set of possible outcomes is all positive whole numbers greater than 6. The probability being considered is 1/4, and the question is what is the lowest value that can replace the question mark on the pinner such that this probability is achieved.

Learn more about Lowest Odd Number here:

https://brainly.com/question/13604998

#SPJ4

Answer:

Hugo earns $11.50 per hour

Step-by-step explanation:

57.50/5 = 11.50

Answer:$11.5 per hour

Step-by-step explanation: $57.50 / 5 hour shift = $11.5 per hour

Step-by-step explanation:

16x - 4y = 12

4x - y = 3

4x = 3+y

x= 3+y/4

for y = 1

x= 3+1/4 = 1

y = 2

x=3+2/4 = 5/4 = 1.25

y = 3

x = 3+3/4 = 6/4 = 1.5

Answer:

42 feet

Step-by-step explanation:

p = 2l + 2w

232 - 2(74) =

232 - 148 = 84

84/2 = 42

Check

232 = 2(42) + 2( 74)

232 = 84 + 148

232 = 232

Answer:

by helping some one fast

The degree of the polynomial 2x² 5x² 7 is 4.

The biggest sum of all the exponents for all of variables in a term is the polynomial's degree. Any polynomial's degree is determined solely by its variables; coefficients are to be disregarded. The highest exponential power in a polynomial equation is called the polynomial's degree.

When x is the variable with the highest power n in an nth degree polynomial function with real coefficients, where n can take whole number values.

One of the key ideas in mathematics is the degree of polynomials, which establishes the maximum number of possible solutions and the frequency with which a function will cross the x-axis on a graph.

A polynomial with many variables is of a certain degree: Find the term with the highest degree by averaging the exponents of all the variables in each phrase. That will be regarded as the polynomial's degree.

To know more about the Degree of Polynomials visit:

https://brainly.com/question/27232324

#SPJ4

The list  below that  shows all the possible outcomes of sack lunches, and select the outcomes from that list that represent picking a ham or turkey sandwich with carrots List 2

the statement states that the school is providing one sack lunch for each student. Each lunch has either a ham, turkey, or bologna sandwich along with either carrots or celery.

List 1 mentions that there is "Ham, Carrots, celery". We know that students can only have either carrots or celery, but the list shows that the students have both. Therefore, list 2 is correct.

Learn more about list of items on https://brainly.com/question/29936812

#SPJ1

Answer:

So the final solution is q < 9 and the inequality is False.

Step-by-step explanation:

To solve the given inequality, you first need to simplify the left-hand side of the inequality:

9 + 8 = 17

so the inequality becomes:

17 > 20 or 2q - 5 < 13

Since 17 is not greater than 20, this inequality is false.

Next, we need to solve the other inequality:

2q - 5 < 13

To isolate the variable on one side of the inequality, we need to add 5 to both sides:

2q < 18

Then, we divide both sides by 2:

q < 9

So the solution is q < 9

So the final solution is q < 9 and the inequality is False.

Answer:

I also don't know good luck girly

Answer:

$16.47

Step-by-step explanation:

125×18=2250

these are the pages printed

2250÷500=4.5

these are the reams of paper needed

$3.66 ×4.5=$16.47

this is the money needed

The additive inverse of 7 is -7.

The additive inverse of any numeral is the opposite of that numeral. If a number is added to its additive inverse, the sum of both numbers becomes zero. In other words, the additive inverse is the number that is added to a given number to make the sum zero. That is what you add to a number to get zero is called its additive inverse.

That is, Number + Additive inverse = 0

OR

The negative of a number.

Now we are given the number

7

So, the additive inverse of 7:

⇒7 + Additive inverse = 0

⇒Additive inverse = -7

Thus the additive inverse of is 7 is -7.

--The given question is incorrect; the correct question is

"What is the additive inverse of 7?"--

To know more about additive inverse, here

brainly.com/question/13715269

#SPJ4

The probability of drawing a constant, replacing it, and then drawing a vowel is given as follows:

105/676.

A probability is obtained as the division of the number of desired outcomes by the number of total outcomes.

In the context of this problem, we have that:

Hence the probability of drawing a constant, replacing it, and then drawing a vowel is calculated as follows:

p = 21/26 x 5/26 = 105/676.

More can be learned about probabilities at https://brainly.com/question/24756209

#SPJ1

To find the discriminant and nature of the roots of a quadratic equation, you can use the quadratic formula.

Write the quadratic equation in the form of ax² + bx + c = 0, where a, b, and c are constants, and x is the variable.

Calculate the discriminant using the formula

b² - 4ac.

Use the discriminant to determine the nature of the roots:

If the discriminant is greater than 0, the roots are real and distinct.

If the discriminant is equal to 0, the roots are real and identical (i.e., the equation has only one root).

If the discriminant is less than 0, the roots are complex and not real numbers.

To find the roots of the quadratic equation, you can use the quadratic formula: x = (-b ± √(b² - 4ac)) / 2a. The plus-minus sign indicates that there are two possible solutions, and the square root of the discriminant is used to find them.

To know more on roots of quadratic equation

brainly.com/question/26926523

#SPJ4