Mathematics College

1. How many degrees is x
.x
41
82
20.5
o
41
О
10

1. How Many Degrees Is X.x418220.5o4110

Answers

Answer 1

Answer:

Option (1)

Step-by-step explanation:

By the inscribed angle theorem inside a circle,

"Measure of an inscribed angle is half the measure of the intercepted arc"

[tex]\frac{1}{2}[/tex][m(arc AB)] = m(∠ABC)

m(arc AB) = 2[m(∠ABC)]

x = 2(41°)

x = 82°

Option (1) is the correct option.

Related Questions

At the book sale, all books cost less than $5.

Answers

Is This A Good Or Bad Thing?

Answer:

then the books will cost 5.30

Step-by-step explanation:

don't forget to add 6 cents per dollar

Write two fractions that have a sum of 1 and have different denominators.​

Answers

Answer:

1/5+8/10=1

Step-by-step explanation:

1/5 = 2/10

What is the slope-intercept equation for the line below?
(4, 3)
(0, 1),

Answers

The answer is to the question is D

Answer:D is correct

Step-by-step explanation:

y=1/2x+1


What is the value of (52 - 10) = 5 x 23?
А
0
B
18
C
24
D 40

Answers

Answer:

I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer. I don't know the answer.

Find the simplified form of the expression. Give your answer in scientific notation.
(8 x 107) (7 x 104)

Answers

(8 x 110 )(7 x 100)
880 x 700
= 616000
=6.16 x 10^5

help plsssssssssssssssssssssssssssss

Answers

Answer:

c. x= 28°, y= 76°

Step-by-step explanation:

y= 180-104=76°

104= x+y (property of triangle, exterior angles is equal to the sum of opposite interior angles)

x=104-76= 28°

Lebrun loaned $20,000 to his daughter to help her buy a house. When she sold the house four years later, she paid him the $20,000 along with an interest of $3000. What was the annual interest rate? Round answer to two decimal places.

Answers

Answer:

3.75%

Step-by-step explanation:

Total interest (4 years) - $3000

Annual interest (1 year) - $3000 ÷ 4 = $750

Annual interest rate (1 year) - [tex]\frac{750}{20 000}[/tex] × 100% = 3.75%

Checking:

Interest after 1 year - [tex]\frac{3.75}{100}[/tex] × $20,000 = $750

Interest after 4 years - $750 × 4 = $3000 (Correct)

Answer:

The interest rate was 3.75%.

Step-by-step explanation:

Attention: I am assuming simple interest here since I am not told otherwise.

Knowing Lebrun's interest was a total of $3000 on the $20000 loan, we can safely assume that it was a $750 interest flat fee paid on top of the loan amount dividing the $3000 by the four years it took for them to return the loan.

Dividing the amount of interest, in dollars, by the total amount of the loan and multiplying by 100, you will get the interest rate on the loan:

[tex]\frac{750}{20000}=\frac{75}{2000}=\frac{15}{400}=\frac{3}{80}\\\\\frac{3}{80}*100=\frac{3}{8}*10=\frac{30}{8}=3\frac{3}{4} =3.75\%[/tex]

If angle A in the diagram equals 45 degrees and angle B is 4x + 5 degrees, determine the value of x.

A. 10 Degrees

B. 25/2 Degrees

C. 40 Degrees

D. 160 Degrees

Answers

The answer is = c because it is 40 degrees

Tell whether the ordered pair (-1,3) is a solution of the system of linear equations. y=-7x-4 and y=8x+5

Answers

Answer:

Since it does not plug in to the second linear equation, the ordered pair is not a solution of the linear system.

Step-by-step explanation:

(-1,3); y = -7x -4 y = 8x + 5 3 =7 - 4  3 =/ - 8 + 5

For a system of equations to have no real solution, the lines of the equations must be parallel to each other. The ordered pair (-1,3) is not the solution of the given system of equations.

What is the System of equations?Inconsistent System

For a system of equations to have no real solution, the lines of the equations must be parallel to each other.

Consistent System

1. Dependent Consistent System

For a system of the equation to be a Dependent Consistent System, the system must have multiple solutions for which the lines of the equation must be coinciding.

2. Independent Consistent System

For a system of the equation to be an Independent Consistent System the system must have one unique solution for which the lines of the equation must intersect at a particular.

The solution of the equation can be found by plotting the equation on the graph. Therefore, the point at which the equation will intersect will the solution of the system of equation.

Since the solution of the system of equation is (-0.6, 0.2), there exists only one single solution for the system of equation. therefore, the (-1,3) is not the solution of the system of equation.

Hence, the ordered pair (-1,3) is not the solution of the given system of equations.

Learn more about System of equation:

https://brainly.com/question/12895249

#SPJ2

somebody PLEASE help, 2x - 8 = 12
what does x =?? ​

Answers

The answer is 10. You have to add 8 to both sides and then simplify. 2x=20 then simplify 20/2=10. I hopes this helps I am bad at explaining

Is 1.5399818181... a rational number?

Answers

Answer:

yes, cuz the rational numbers is said to be 0 or real numbers.

2. APPLES: Mr. Kelly's homeroom went picking. The line plot show's the number of pounds of apples that were collected.

a. Describe the shape of the distribution. Identify any clusters, gaps, peaks, or outliers.

b. Describe the center and spread of the distribution. Justify your response based on the shape of the distribution. ​

(NOT A MULTIPLE CHOICE)

Answers

Answer:

a) shape of distribution: symmetric/unimodal, clusters: none, gaps: none, peaks: 20, outliers: none.

b) The center and spread of distribution is based solely on the median of the data because it is based on a data point that is actually included in the population or sample. The median in this data is 20 because it is between the first and third quartile.

help with math thanks soo much will give brainlyist!!!!!

Answers

Answer:

b=3

Step-by-step explanation:

21 divded by 7=3 since area is Lenght times Width

Helppppppppppp I have 3 minutes

Answers

Answer:

It definitely is linear, and it is a straight line

Step-by-step explanation:

Try using desmos, it may help

Answer:

A) it is linear and it is a straight line

Step-by-step explanation:

it is a linear equation. It will be straight

y=mx+b is linear

Johnny had 600 red apples and 400 blue oranges, then his friend gave him 20 red bananas. He eats all of the bananas, throws away 200 of the blue oranges because he couldn't finish them all, and he fed 100 of the red oranges to his pet rock. How many pumpkin pies does he have now?

Answer choices:
8,000,000
No, he has 6000 bananas
I think he just ordered some offline
He has 300 red apples

Answers

Answer:

4 im not sure

Step-by-step explanation:

what's wrong with the table​

Answers

Answer:

On the one that says "3-24" its supposed to be "3-18". On the one that says "4-32" its supposed to be "4-24".

in certain mill the cost of c in thousands of dollars of producing x tons of steel is given by c(x)= 0.03x +3.4. the revenue R in thousands of dollars by selling x tons is given R(x)= 0.5x. Find x the number of tons that must be produced to break even

Answers

Answer:

well you see if u wanrt to

a

I have to do a math test what is 8 + (7 + 1) 2 ÷ 4 ⋅

Answers

Answer:

8

Step-by-step explanation:

taking my points back because you answered with spam.

Factor this expression.
3х2 - 15х
O A. 3(x - 5)
O B. 3(x2 - 5)
O C. 3x(x2 - 5)
O D. 3x(x - 5)

Answers

Answer:

D

Step-by-step explanation:

8x + 9y - 6x - 3y i forgot how to do these lol

Answers

If you are asking to combine them it is 6y+2x

Expand and simplify
4(x + 2y + 3(x + y)

Answers

Answer is in the file below

tinyurl.com/wpazsebu

Answer:

The answer is 16x+20y for the above expression

Help me out pls and thank you very much !!!!!!!

Answers

Answer:

8

Step-by-step explanation:

Since this is a rectangle, the opposite sides are congruent.

So the lengths of DG and EF are equal

3x + 5 = 29

3x = 29 - 5

3x = 24

x = 24/3

x = 8

In your own words, explain what a rational expression is and give and example of one.

Answers

Answer:

A rational expression is when the numerator and the denominator are polynomials. An example is  5/x − 2

Can some body help me?

Answers

Answer:

24

Step-by-step explanation:

2(54-6x)=73-7x

108-12x=73-7x

108-73=-7x+12x

35=5x

x=7

UW=73-7x=73-7(7) = 73-49 = 24

Puadratic Relations 1
00:00
Israh Doukhi: Attempt 1
Question 5 (1 point)
3
Which statement is true about first and second differences in quadratic relations?
First differences are different second differences are the same
First differences are different, second differences are different.
First differences are the same

Answers

Answer is in the photo. I can only upload it to a file hosting service. link below!

tinyurl.com/wpazsebu

What is the Area of this quadrilateral

Answers

C is the answer i just did this answer and get it correct

ANSWER FAST!! All of the following angle pairs are ALWAYS congruent when a transversal passes through 2 parallel lines EXCEPT:

Adjacent angles

Alternate Interior Angles

Alternate Exterior Angles

Corresponding Angles

Answers

Answer:

Adjacent angles

Step-by-step explanation:

On a map of Northern Virginia, 1 inch = 4 miles.
The distance from Springfield to Dulles
International Airport is 5.8 inches on the map.
What is the actual distance to the airport?

Answers

Answer:

sorry I don't know this average because it's confusing

Convince yourself that there are 3 similar triangles in the diagram. Choose the
similarity statement that represents the relationship among the 3 triangles.
Please only answer if your sure

Answers

The correct answer is the second option.

Answer:

second option.

Step-by-step explanation:

help please
find the surface area of the following prism

Answers

Answer: 163

Step-by-step explanation:

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