In each diagram, linek is parallel to line 1, and line t intersects lines k and l.
1139
127°
113°
127°
799
xo
V
Vt
Based on the diagrams, which statement is true?
A The value of x is 79, because the two angles shown in each diagram are congruent.
B The value of x is 101, because the two angles shown in each diagram are supplementary.
C The value of x is greater than 90, because the two angles shown in each diagram are
obtuse angles
The value of x is 11, because the two angles shown in each diagram are complementary.

In Each Diagram, Linek Is Parallel To Line 1, And Line T Intersects Lines K And L.1139127113127799xoVVtBased

Answers

Answer 1

Answer:

Step-by-step explanation:

A

Answer 2

The value of x is 79° because the two angles shown in each diagram are congruent.

Option A is the correct answer.

What are corresponding angles?

The angles that are in the same position on two parallel lines intersected by a transversal line on the parallel lines.

Corresponding angles are equal.

We have,

Line k is parallel to line l, and line t intersects lines k and l.

We see that,

79° and x° are alternate exterior angles.

Alternate exterior angles are congruent.

Thus,

x° = 79°

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Related Questions

true or false: in large samples you do not have to worry about omitted variable bias. true false suppose you take a sample of student test scores and develop the following frequency distribution. the histogram has ten bins, with the height in each bin being the proportion of observations falling within the corresponding score interval. (note: in this case, the students who studied did well on the exam and those who didn't scored poorly.) 0 10 20 30 40 50 60 70 80 90 100 0.5 0.4 0.3 0.2 0.1 0 proportion in cell student scores (in percentage form) true or false: the data appear to be normally distributed. true false

Answers

Answer:

Step-by-step explanation:

false

which of these random samples represents a representative sample of the systolic blood pressure of all patients in a hospital?

Answers

A representative sample based on the hospital scenario is option A

What is representative sample?

A subset of a larger population that accurately reflects the traits, diversity, and distribution of the total population is referred to as a representative sample.

Due to time, financial, or logistical limitations, it is frequently not possible or practical to investigate an entire population when conducting research or gathering data. In these situations, researchers choose a representative sample from which to deduce generalizations about the total population.

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How do you solve 3x+y=4 step by step?

Answers

Answer:

Step-by-step explanation:

3x+y=4

First this is not really have a soluction

So a list 2 soluction right here

solve for x

3x+y=4

-y     -y

3x=4-y

x= -y+4/3

Or solve for y

3x+y=4

-3x

y=-3x+4

Or maby you want a another soluction...

Answer:

Slope Intercept form: y = -3x + 4

Slope: -3

Step-by-step explanation:

For slope intercept:

Subtract 3x from both sides:

3x + y - 3x = 4 - 3x

Simplify:

y = -3x + 4

For slope:

If the equation is y = -3x + 4 then using the formula y = mx + b:

Slope = -3

Ashley needs a 4.6 yards of chain to hang some flower baskets the chain is sold by meter how many meters does Ashley need

Answers

She needs about 4.2 meters:)

In circle L with m∠KLM = 58∘ KL=14, find the area of sector KLM. Round to the nearest hundredth.

Answers

The area of sector KLM is approximately 24.0196 square units when rounded to two decimal places.

The area of sector KLM is to be found in circle L, which has a measure of 58 degrees and a length of 14.

The formula for determining the area of a sector is given below:Area of sector = (angle measure/360°) x πr²

The angle measure is 58°. The radius is half of the length of KL, which is 14 units. So, r = 14/2 = 7.Substituting the values in the formula,

Area of sector = (58/360) x π x 7²Area of sector = (0.1611) x (49π)Area of sector = 7.6379π

The final answer needs to be rounded off to two decimal places, which is achieved by multiplying it by 100, rounding to the nearest integer, and then dividing by 100.Area of sector ≈ 7.64 x π units²

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a football team ran two plays. on the first play, the quarterback was tackled for -8 yards. on the second play, the running back ran for 10 1/2 yards. on which play did the team gain more yards?

Answers

Ans:The second play
The first play shows the team losing -8 yards meaning no yards were gained, whereas the second play see’s the running back running 10 1/2 yards meaning there was a higher gain in the second play compared to the first

Answer:

both are 2cnd play

Step-by-step explanation:

If anyone knows algebra nation I need help on the section 2 test yourself at the end pls helppppp. I need all 10 answers. 10 answers for 20 points pls help. I will also give brainliest.

Answers

Answer:

you have to provide the questions

Step-by-step explanation:

What were some major changes that took place in the art world following the Reformation?

What is the intermediate step in the form
(�+�)2=�(x+a) 2=b as a result of completing the square for the following equation?
�2+32�+116=x 2 +32x+116=12�12x

Answers

The intermediate step in the form (a + b)2 = c (x + 4)2 = 8 as a result of completing the Square for the given equation.

The intermediate step in the form (a + b)2 = c (x + a)2 = b as a result of completing the square for the following equation is (x + 4)2 = 8.

The given quadratic equation is x2 + 32x + 116 = 12×12xTo solve this equation using the method of completing the square,

we need to express the quadratic equation in the form of (x + a)2 = b where a and b are real numbers. Hence, let's follow the steps given below:

Step 1: Rearrange the termsx2 + 32x + 116 = 12×12x becomes x2 + 32x + 116 - 144x = 0x2 - 112x + 116 = 0

Step 2: Find the value of a by dividing the coefficient of x by 2.a = (-112)/2 = -56

Step 3: Add and subtract the square of (a) to the left side of the equation.x2 - 112x + 116 = (x - 56)2 - 56(56) + 116x2 - 112x + 116 = (x - 56)2 - 3080

Step 4: Simplify(x - 56)2 - 3080 = 0(x - 56)2 = 3080

Now, comparing with (a + b)2 = c, we can say that the intermediate step in the form (a + b)2 = c (x + 4)2 = 8 as a result of completing the square for the given equation.

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a sauce recipe calls for 4 pounds of ground beef and you want to halve it how many ounces of ground beef do you need?

Answers

If you want to halve the recipe, you will need 32 ounces of ground beef. We can find it by multiplying.

To determine the amount of ground beef needed when halving the recipe, we need to convert pounds to ounces. There are 16 ounces in 1 pound.

Given that the original recipe calls for 4 pounds of ground beef, we can calculate the amount needed when halving the recipe by dividing it by 2.

Amount needed when halving = 4 pounds / 2 = 2 pounds.

To convert 2 pounds to ounces, we multiply it by 16:

2 pounds * 16 ounces/pound = 32 ounces.

Therefore, when you halve the recipe, you will need 32 ounces of ground beef.

In conclusion, to make half of the original recipe that calls for 4 pounds of ground beef, you will need 32 ounces of ground beef.

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The midpoint of AB is M(-1, -2). If the coordinates of A are (1,3), what are the
coordinates of B?

Answers

Answer: (-3,-7)

Step-by-step explanation: I had to get it wrong on delta to give u this answer, ur welcome.

HELP ME PLEASE .find g(x+3) if g(v)=-5v-23

Answers

Answer:

g(x + 3) = -5x -38

Step-by-step explanation:

Given g(v) = -5v -23

We are to find g(x + 3)

What we shall simply do here is substitute (x + 3) for v in the g(v) equation

That would be;

g(x + 3) = -5(x + 3) -23

g(x + 3) = -5x -15 -23

g(x + 3) = -5x -38

Kyle can type 270 words in 4 minutes. How many words per minute can Kyle type?
(ratio form)

Answers

Answer:

67.5

Step-by-step explanation:

A square chunk of plastic has a length of 5 cm, width of 5 cm and height of 5 cm. It has a mass of 200 g. What is it’s density

Answers

Answer: isn’t it 1.6 because you multiply 5 x 5 x 5 = 125 and then you divide 200\125 =1.6

CAN SOMEONE HELP THIS IS DUE TODAY PLSS AND THANK YOU!!!

Answers

Answer:

YEA MAYBE STOP YELLING theres my advice like wht r u doing?

Step-by-step explanation:

What is the equation of the line that contains the
points (3, 5) and (7, 9)?
a. y = 2x - 1
b. y=x+2
c. y=x-2
d. y = 2x-5

Answers

Answer:

B

Step-by-step explanation:

y=kx+m

k=y2+y1 / x2+x1

(3,5) and (7,9)

k=(9-5)/(7-3)=4/4=1

Now we want to find out what m is. This is by inserting a point in the equation of the line y=kx+m.

so I'll pick (3,5)

5=1×3+m

m= 2

To check if it's correct we could try it with the other point, (7,9).

9=1×7+m

m=2

Therefor the equation would be. y=1x+2

Find the value of d. Show your work.

Answers

The value of the external part of the secant segment d is 3.

What is the numerical value of d?

The secant-tangent power theorem states that "if a tangent and a secant are drawn from a common external point to a circle, then the product of the length of the secant segment and its external part is equal to the square of the length of the tangent segment."

It is expressed as:

( tangent segment )² = External part of the secant segment × Secant segment.

From the diagram:

Tangent segment = 6

External part of the secant segment = d

Secant segment = ( d + 9 )

Plug these values into the above formula:

( tangent segment )² = External part of the secant segment × Secant segment.

6² = d( d + 9 )

Solve for d

36 = d² + 9d

d² + 9d - 36 = 0

Factor usng method:

( d - 3 )( d + 12 ) = 0

d = 3 and d = -12

Since we are dealing with dimension, we take the positive value.

Therefore, the value of d is 3.

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For a square matrix A, vectors in col(A) are orthogonal to vectors in nul(A). True or false?

Answers

False.

For a square matrix A, the vectors in the column space of A (col(A)) are not necessarily orthogonal to the vectors in the null space of A (nul(A)). The column space consists of all possible linear combinations of the columns of A, while the null space consists of all vectors that satisfy the equation Ax = 0.

Orthogonality between col(A) and nul(A) would imply that any vector in col(A) is perpendicular to any vector in nul(A), which is generally not the case. There may exist some specific scenarios where col(A) and nul(A) have orthogonal vectors, but it is not a general property.

Therefore, the statement that vectors in the column space of a square matrix A are orthogonal to vectors in the null space of A is false.

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8th grade math please help

Answers

Answer:

22.5 for both L and M

Step-by-step explanation:

Given f(x)=-x+4 find x if f(x)=-5

Answers

i’m confused i think it’s 9

Complete the following statement.
(-4) (?) = -20

Answers

5 because 5x4 = 20 Brainly plzzz

(-4) (5)= -20

I hope it's helpful

Find the value of m

([tex]\frac{2}{9}^ {4}[/tex]×[tex]\frac{2}{9}^{-7}[/tex]=[tex]\frac{2}{9}^{2m+1}[/tex]

Answers

Answer:

-2.

Step-by-step explanation:

(2/9)^4 * (2/9)^-7 = (2/9)^-3   so

(2/9)^-3 = (2/9)^(2m+1)

So -3 = 2m + 1  ( as the base 2/9 is common to both sides of the equation)

2m = -4

m = -2.

Which of the following is true of irrational numbers? *
They can be converted into fractions.
They include natural numbers, whole numbers, and integers.
They are non-terminating and non-repeating decimal values.
They are terminating or repeating decimal values.

Answers

The answer is C because they do not repeat.

Answer:

......................

Step-by-step explanation:

you are welcome

What are the coefficients of the terms?

Consider the expression
x + 5x^(6) - x^(7)

Answers

Answer:

A term is a single mathematical expression.

It may be a single number (positive or negative), a single variable ( a letter ), several variables

multiplied but never added or subtracted. Some terms contain variables with a number in front

of them. The number in front of a term is called a coefficient.

Examples of single terms:

3x is a single term. The "3" is a coefficient. The "x" is the variable.

-5x2

y

3

z

4 is also a single term.

The "-5" is the coefficient. " x

2

y

3

z

4

" are the variables comprising the term.

12 is a single term.

It is simply a numerical term called a constant.

w is a single term too.

It is a single variable term and since there is only one "w" it has an implied coefficient of 1 .

We join terms together with addition to create expressions.

5x + 7y is a two termed expression.

The 5x is one term and the 7y is the second term. The two terms are separated by a plus sign.

7x2

y

3

- 2xy

4

+ 7 is a three termed expression.

7x2

y

3

is one term, - 2xy

4

is the second term, and 7 is the third term.

The coefficient of the first term is 7.

The coefficient of the second term is negative 2.

The third term is a constant, so it has no coefficient.

Like Terms

"Like terms" are terms which have variables which look EXACTLY alike.

3x2

and -7x2

are "like terms" because both terms have the variable x

2

5x2

y

6

z

5

, 13x2

y

6

z

5

, and -21x2

y

6

z

5

are "like terms" because all of the terms have the variables "

x

2

y

6

z

5

" in them.

Combining Like Terms

To combine "like terms", combine the coefficients of terms which look exactly alike.

If you start with several terms separated by addition and subtraction signs, your answer should

also contain addition and subtraction signs based on the signs obtained from doing the

arithmetic.

Combine like terms:

3x2

+ 2x + 9 - 2x

2

+ 5x - 3

3x2

+ 2x - 9 - 2x

2

+ 5x - 3

(3 - 2 )x

2

+ (2 + 5 )x + (-9 - 3 )

1x2

+ 7x + (-12)

1x2

+ 7x - 12

You may be required to perform some other algebraic operations before you are ready to

combine like terms.

Simplify. Combine like terms:

-5( 2x3

- 3x2

+ 1) + 2(-2x

3

+ 5x2

- 1)

Distribute the -5 into the first parentheses and multiply.

Do the same with the 2 in front of the second parentheses.

-5(2x

3

) -5(-3x

2

) -5(1) + 2(-2x

3

) + 2(5x2

) + 2(-1)

-10x

3

+ 15x

2

-5 -4x3

+10x2

-2

Now combine like terms,

(-10 - 4 )x

3

+ (15 + 10)x

2

+ (-5 - 2)

-14x3

+25x2

-7

Step-by-step explanation:

5x, 6, and 7 is the answer

The length of the hypotenuse of an isosceles right triangle is 14. What is the length of each leg of the triangle?

Answers

Answer:

leg = √7 units (approximately 2.65 units)

Step-by-step explanation:

Given a right isoceles triangle with a hypotenuse of 14 units, the two other legs must be congruent in length. Because this is a right triangle, the pythagorean theorem a^2 + b^2 = c^2, can be used.

Since the two legs are congruent, side a = side b. This means that

2leg^2 = hypotenuse.

_____________

2leg^2 = 14 units

÷ 2. ÷2

_____________

leg^2 = 7 units

√ √

____________

leg = √7 units

Question 5
Read the question and type your response in the box provided. Your response will be saved automatically.
Two Grade 7 students, Layla and Camille, both solved the following math problem:
If the temperature drops from 8°F to -13°F by how much did the temperature decrease?
The students came up with different answers. Layla said the answer is 21°F, and Camille said the answer is 5°F. Who is correct? Explain y
B
X,
x?
©2020 Illuminate Education, Inc.

Answers

How do you ask a question I know your trying to find out how to figure this out but can you please tell me???

Which group of numbers is ordered from least to greatest?

A. 45,−0.9,−3
B. −3,−0.9,45
C. −0.9,45,−3
D. 45,−3,−0.9

Answers

Answer: B.

Step-by-step explanation: Negatives are smaller than positive numbers

Answer:

That would be B

Step-by-step explanation:

because -3 is way behind 0 following by 0.9 being greater than -3 while 45 is greater and way ahead of the others

write the exponential function f(x)=-4*2^(1-x) in the form f(x)=ab^x

Answers

The exponential function f(x) can be written in the form f(x) = -4×(2)⁻¹×2ˣ

The exponential function f(x) = -4×2¹⁻ˣ in the form f(x) = abˣ, we can simplify it as follows:

f(x) = -4×2¹⁻ˣ

Using the property of exponents that aᵇ⁻ⁿ = aᵇ / aⁿ, we can rewrite the function as:

f(x) = -4×(2¹ / 2ˣ)

Simplifying further:

f(x) = -4×(2 / 2ˣ)

Since 2 can be written as 2¹, we can rewrite the function as:

f(x) = -4×(2¹ / 2ˣ) = -4×(2¹×2⁻ˣ) = -4×2¹⁻ˣ

Now we can see that a = -4 and b = 2⁻¹. Therefore, the exponential function f(x) can be written in the form f(x) = abˣ as:

f(x) = -4×(2)⁻¹×2ˣ

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what is the answer for
-16+x=-15

Answers

Answer:

x=1

Step-by-step explanation:

-16+x=-15

-16+x+16=-15+16   Add the terms to both sides of the equation.

After that you simplify.

What would the answer be (: ASAP plsss

Answers

Answer:

t = -3

Step-by-step explanation:

Please Help, WILL MARK BRAINLIEST!!!!
For the set X = {x | x is an integer from 7 < x < 15} there could be (BLANK) subsets and
(BLANK) proper subsets.

Answers

Answers:

128 subsets

127 proper subsets

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

If we have a set A = {x is some integer such that 7 < x < 15}

Then set A can be written as A = {8, 9, 10, 11, 12, 13, 14}. This is called roster notation. We write every integer between 7 and 15, excluding both 7 and 15.

There are 7 items in set A. So n = 7

This means there are 2^n = 2^7 = 128 different subsets possible

And there are (2^n) - 1 = (2^7) - 1 = 128-1 = 127 different proper subsets. A proper subset is a subset that is smaller than the original set

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