Mathematics College

NEED THIS DONE ASAP!! Thank you!!​

NEED THIS DONE ASAP!! Thank You!!

Answers

Answer 1

Answer:

x=40

Step-by-step explanation:

Angle Formed by Two Secants= 1/2(DIFFERENCE of Intercepted Arcs)

x = 1/2(120-40)

x = 1/2(80)

x = 40

Answer 2

Answer:

x = 40°

Step-by-step explanation:

Circle Theorem vocabulary

Secant: a straight line that intersects a circle at two points.Arc: the curve between two points on the circumference of a circleIntercepted arc: the curve between the two points where two chords or line segments (that meet at one point on the other side of the circle) intercept the circumference of a circle.

Intersecting Secants Theorem

If two secant segments are drawn to the circle from one exterior point, the measure of the angle formed by the two lines is half of the (positive) difference of the measures of the intercepted arcs.

\(\implies m\angle x=\dfrac{1}{2}(120^{\circ}-40^{\circ})\)

\(\implies m\angle x=\dfrac{1}{2}(80^{\circ})\)

\(\implies m\angle x=40^{\circ}\)

Related Questions

Suppose this ost function, C(x), gives you the cost of a home with a given area x.

C(x) = 75,000+ 150x

What is the area function, that gives you the area of the home for a given cost x?

Answers

9514 1404 393

Answer:

  x(C) = (C -75000)/150

Step-by-step explanation:

To solve for x, undo what is done to x.

  c = 75000 +150x

  c -75000 = 150x . . . . . . . subtract 75000

  (c -75000)/150 = x . . . . . divide by the coefficient of x

The area function is ...

  x(C) = (C -75000)/150

If q is a rational number and r is a real number,
then q + r is

If q is a rational number and r is a real number,then q + r is

Answers

Answer:

(D)

Step-by-step explanation:

~a rational number....I hope it helps

Cómo se hace y cómo es el proceso ayuda porfaaaaa


Cmo se hace y cmo es el proceso ayuda porfaaaaa

Answers

Answer:

30: 100

31: -13

32: -45

33: 14

34: -32

35: -22

36: 17

What number line correctly shows one way to find 2-6 ?

Answers

0? Because it separates the negative and positives??

Find log0.81 rounded to the nearest tenth.

Answers

The value of the logarithm of 0.81 for logarithm properties is equal to - 0.1.

How to determine the value of a logarithm

Herein we must use logarithm properties to simplify a given logarithm and solve the resulting expression. The properties to be used in this question are described below:

㏒ (a / b) = ㏒ a - ㏒ b

㏒ aᵇ = b · ㏒ a

First, write the logarithmic equation:

㏒ 0.81

㏒ 81 / 100

Second, use the logarithmic property for a division:

㏒ 81 - ㏒ 100

Third, use the logarithmic property for a power:

㏒ 3⁴ - ㏒ 10²

4 · ㏒ 3 - 2 · ㏒ 10

4 · ㏒ 3 - 2

4 · 0.477 - 2

- 0.092

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Your total monthly bill (T
) from the Electric and Gas Company depends on how much electricity and how much gas you use each month. For every kilowatt hour of electricity (k
) you use, you are charged $0.25
and for each therm (t
) of gas used you are charged $0.97
.

Which of the following equations represents the relationship between electricity and gas used and your bill?

Answers

Answer:

       The equation representing the relationship between Electricity and  Gas used, and your Bill is:

      T  =  0.25 * k + 0.97 * t

Step-by-step explanation:

        Make a plan:

We need to find the equation that represents the relationship between the total monthly bill (T), The Kilowatt Hours of Electricity used (k), and the Terms of Gas used (t).

T  =  0.25  *  k  +  0.97  *  t

Solve the problem:

1 - Write the Equation for the cost of Electricity:

        0.25 * k

2 - Write the Equation for the Cost of Gas:

       0.97 * t

3 - Combine the Equations to Represent the total Monthly Bill (T):

       T  =  0.25 * k + 0.97 * t

Draw the Conclusion:

Hence,  The equation representing the relationship between Electricity and  Gas used, and your Bill is:

       T  =  0.25 * k + 0.97 * t

I hope that helps!

Use the relationship represented in this Venn diagram to identify the true statement.
A. All trapezoids are rhombuses
B. All rhombuses are trapezoids
C. No trapezoids are rhombuses
D. No rhombuses are trapezoids

Answers

The true statement based on the relationship depicted in the Venn diagram is that no rhombuses are trapezoids (option D).

To identify the true statement using the relationship represented in the Venn diagram, we need to analyze the overlapping regions and the properties of the shapes involved.

A trapezoid is a quadrilateral with at least one pair of parallel sides, while a rhombus is a quadrilateral with all sides of equal length. Let's evaluate the options:

A. All trapezoids are rhombuses: This statement is not true based on the diagram. The overlapping region between the trapezoids and rhombuses shows that there are trapezoids that are not rhombuses. Therefore, option A is incorrect.

B. All rhombuses are trapezoids: This statement is true based on the diagram. The entire region representing rhombuses is also included within the region representing trapezoids. Every rhombus can be considered a trapezoid because it has at least one pair of parallel sides. Thus, option B is correct.

C. No trapezoids are rhombuses: This statement is not true based on the diagram. The overlapping region indicates that there are trapezoids that are indeed rhombuses. Therefore, option C is incorrect.

D. No rhombuses are trapezoids: This statement is true based on the diagram. There is no overlap between the regions representing rhombuses and trapezoids, implying that no rhombus can be considered a trapezoid. Hence, option D is correct.

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I don’t wanna fail my class please Help meee!! ASAP

I dont wanna fail my class please Help meee!! ASAP

Answers

Answer:

I can't tell if there are other numbers in the picture. However, Angle A is 70. Angle B is 45.

Step-by-step explanation:

Angle A = 70

Angle B = 45

What is the distance between -13 and 13

Answers

Answer:

26

Step-by-step explanation:

-13+13=0

0+13=13

13+13=26

i need help to this question pls

i need help to this question pls

Answers

Answer:

48 , 88 , 44

Step-by-step explanation:

48° + x° + ( x - 44 )° = 180°

2x = 176

x = 88°

m∠A = 48 °

m∠B = 88 °

m∠C = 44 °

Giving brainliest and 100 points!

What is the product of 1.7 × 10−13 and 3.5 × 1025?

please answer the question!
Thank you!

Answers

\(1.7 × 10−13 + 3.5 × 1025\\ = 14350\)

Answer:

14350

Step-by-step explanation:

1.7*10-13=17-13=4

3.5*1025=3587.5

4*3587.5=14350

If the cone itself is 7 inches long, and the radius of the cone is 2 inches, what is the entire volume of ice cream in the cone and on top of the cone?

Answers

So if you use the volume of 7 inch and 2 inch your value is 14 volume
volume of cone + volume of hemisphere
1/3 x 4pi x 7 + 2/3 x 8pi
put that into a calculator and you should get the answer

In a triangle with angles measuring a, b and c degrees, the mean of b and c is a. What is the
value of a?

Answers

Answer:

60

Step-by-step explanation:

\(a+b+c=180\\\frac{b+c}{2}=a \rightarrow b+c=2a\\\\a+2a=180\\3a=180\\a=60\)

Therefore, the value of a is 60 degrees

All of the following have the same value except

9 + (-6)
-6 - (-9)
6 - 9
9 - 6

Answers

6 - 9 has a different value

Which of the scenarios below are considered seller-based discounts? options are in the picture

Which of the scenarios below are considered seller-based discounts? options are in the picture

Answers

The scenarios that can be considered a seller-based discount are:

A. The offer by Wire and Cable

B. Carfna's Fine Foods

C. Mouser Electronics offer

E. Carchex Car Maintenance

What is a seller-based discount?

A seller-based discount is a discount that is offered by a seller for the early purchase of a product. The goal of the seller in this case is to get cash as he or she is in an immediate need for cash.

The most outstanding example is that of Carchex Car Maintenance where an offer is made by the seller for the early purchase of products.

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What is the next value?
2 3 E 4 5 I 6 8
options: O 8 M N

Answers

Answer:

The correct answer is a.

Step-by-step explanation:

The sequence is: 2 3 E 4 5 I 6 8 We can notice that there are numbers and letters alternating in the sequence. The numbers are increasing, and the letters seem to be vowels in alphabetical order. So, the next value should be a letter (vowel) after I, which is O. The correct answer is a.

Find the sum of the first 27 terms
of the arithmetic sequence.
First, fill in the equation.
a₁
= 5 and a27
Sn = 2/(a₁ + an)
Sn
=
[?]
2
+
=
83

Find the sum of the first 27 termsof the arithmetic sequence.First, fill in the equation.a= 5 and a27Sn

Answers

Answer:

S₂₇ = 1188

Step-by-step explanation:

using the given formula for \(S_{n}\) , that is

\(S_{n}\) = \(\frac{n}{2}\) (a₁ + \(a_{n}\) )

with a₁ = 5 and \(a_{n}\) = a₂₇ = 83 , then

S₂₇ = \(\frac{27}{2}\) (5 + 83) = 13.5 × 88 = 1188

Your answer is incorrectFor each variable, determine whether it is best thought of as discrete or continuousVariable(a) The intensity of a 1000-Hz tone judged by a participant to be equally as loud as a 500-Hztone of 50 decibels(b) The length of the arm of a heavyweight boxer(c) The number of personal-injury traffic accidents last week on Interstate 65 in Indiana(d) The number of damaged chromosomes on a petri dish following irradiation

Answers

Before we begin answering, let us define discrete and continuous variables.

Discrete Variables: A discrete variable is a variable that can be obtained by counting. Examples of these are "the number of marbles in a bag", "students grade level", etc.

Continuous Variables: A continuous variable is defined as a variable that can take an uncountable set of values or an infinite set of values. In other words, it is a variable whose value is obtained by measuring. Examples are "height of students in class", "distance traveled between classes", etc.

OPTIONS

Option A: Continuous Variable.

The intensity of sound, or loudness, can only be gotten by measurement.

Option B: Continuous Variable.

Length is measured, not counted, and so it is continuous.

Option C: Discrete Variable.

We are counting each accident that happened, so it is discrete.

Option D: Discrete Variable.

Each chromosome can be counted, so it is discrete.

Right now, Massachusetts allows 12% capacity at Red Sox games. On Friday, at Opening Day, the Red Sox had a crowd of approximately 4500 people in Fenway Park (that was 12% of capacity). Based on these numbers, what is capacity for Red sox games at Fenway Park? (Show your work for full credit)

1

Answers

Answer:

the answer to your question is 2%

when each side of a triangle has a length which is a prime factor of 2001. how many different such triangles are there
​

Answers

Answer:

7

Step-by-step explanation:

2001 = 3 × 23 × 29

The side lengths can only be 3, 23, 29.

In a triangle, the length of any side must be between the sum and difference of the lengths of the other two sides.

1. 3, 3, 3

2. 23, 23, 23

3. 29, 29, 29

4. 23, 23, 29

5. 23, 29, 29

6. 3, 23, 23

7. 3, 29, 29

Answer: 7

Which of the following proportions could be used to find x?



Which of the following proportions could be used to find x?

Answers

Answer:

X/2 = 6/ 1.5

Step-by-step explanation:

x/2 = 6/1.5

I hope this answer is correct

Answer:

x/2 = 6/1.5

Step-by-step explanation:

The area of a square whose sides are (x+8)cm is 64cm², then what is x?​

Answers

Answer:

Step-by-step explanation:

area of square=side ×side

we have, side=x+8

also we have area of square=64cm²

∴  (x+8)cm×(x+8)cm=64cm²

⇒x²+16x+64=64                            ∵( a+b )²=a²+b²+2ab

⇒x²+16x=0

⇒x(x+16)=0

∴x=0 or x=-16

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Does the series converge or diverge? If it converges, what is the sum? Show your work.

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.Does

Answers

Step-by-step explanation:

This is a geometric series where our common ratio is -1/2, and a is -4

Since r is less than -1, this series converges so

The sun is

\( \frac{ - 4}{1 + 0.5} \)

\( \frac{ - 4}{1.5} = - \frac{8}{3} \)

The sum is -8)3

Can 9, 6, and 5 be the lengths of the sides of a triangle? (yes or no answer)

Answers

The answer is choice “Yes”

What is the value of the expression?

(7 2/3−4 8/9)+(5 2/3−2 1/2)

Enter your answer as a mixed number in simplest form by filling in the boxes.

Answers

Answer:

  5 17/18

Step-by-step explanation:

Your calculator can help with this.

__

The integer parts of the mixed numbers can be dealt with separately. The fractional parts are added and subtracted using a common denominator. Here, that denominator is the least common multiple (LCM) of 2, 3, and 9, so is 18.

  ((7 2/3) -(4 8/9)) +((5 2/3)) -(2 1/2))

  = (7 2/3) +(5 2/3) -((4 8/9) +(2 1/2))

  = 12 4/3 -(6 +8/9 +1/2)

  = 13 6/18 -(6 +16/18 +9/18)

  = 13 6/18 -(6 +25/18) = 13 6/18 -(7 7/18)

  = (13 -7) +(6/18 -7/18)

  = 6 -1/18

  = 5 17/18

__

Additional comment

Doing the math in the manner shown above means you can mostly do it without a calculator. If you like, you can convert all of the numbers to improper fractions, then add those. This often requires a calculator.

  = (138/18 -88/18) +(102/18 -45/18)

  = 50/18 +57/18

  = 107/18 = 5 17/18

What is the value of the expression?(7 2/34 8/9)+(5 2/32 1/2)Enter your answer as a mixed number in simplest


A shirt is on sale for 20% off its original price. If the shirt cost $40, how much will the shirt cost after the discount?
$8
$20

Answers

$8 because when you divide 40 by 5 you get 8 you could also divide 40 by 100 and then multiply it by 20 you get 8 as well. :)

If a plank has a perimeter of 18 feet and an area of 14 square feet what mostly describes the length and the width of the plank

Answers

Answer:

length =7 breadth =2

Step-by-step explanation:

l x b = 14, so l= 14/b

2(l+b) =18 , l+b =9

14/b+b=9

\(b^ {2}\) -9b+14=0

\(b^ {2}\) -7b-2b+14=0

(b-7)(b-2) =0

b= 7 or 2

A shoe store uses a ​%60 markup for all of the shoes it sells. What would be the selling price of a pair of shoes that has a wholesale cost of ​$51​?

Answers

Answer:

81.60 is your selling price

Step-by-step explanation:

60% = 0.60

0.60 x 51 = 30.60

51 + 30.60 = 81.60

Identify the steps to find the value of the inverse ( Please show your work thank you) ↓

Identify the steps to find the value of the inverse ( Please show your work thank you)

Answers

The value of the inverse of the equation is this: x³ -3 = y

How to find the inverse of the equation

To find the inverse of the equation follow these steps:

1. Replace H(x) with y.

y = (x + 4)³ - 1

2. Interchange the values of X and Y.

X = (y + 4)³ - 1

3. Find the cube root of both sides

x³ = y + 4  - 1

4. Find the value of y

x³ - 4 + 1 = y

x³ -3 = y

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PLEASE HELP WILL MARK BRAINIEST!!!!!!

PLEASE HELP WILL MARK BRAINIEST!!!!!!

Answers

Answer:

I think D because CBD is half of ABC

Step-by-step explanation:

If I am wrong I appologize

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