This circle is circumscribed about quadrilateral ABCD. What is the value of x?

Answers

Answer 1

Answer:

The value of x is 56°

Step-by-step explanation:

Given that opposite angles in a cyclic quadrilateral is add up to 180°. So in order to find x, you have to write an expression in terms of x :

[tex]97 + x + 27 = 180[/tex]

[tex]x + 124 = 180[/tex]

Next you have to solve it by substracting 124 to both sides :

[tex]x + 124 - 124 = 180 - 124[/tex]

[tex]x = 56[/tex]

Related Questions

Which of these graphs represents a function

A.w
B.x
C.y
D.z

Answers

the graph the represent a function is D.z because it shows an actual function

The correct option is D. The graph z is representing a quadratic function.

What is a quadratic function?

In algebra, a polynomial function with one or more variables in which the highest-degree term is of the second degree is known as a quadratic function, a quadratic polynomial, a polynomial of degree 2, or simply a quadratic.

The general form of the quadratic functions is represented as below:-

y = ax² + bx + c

Where a,b, and c are the constants x and y are variables.

The graph of the quadratic functions will be parabolic on the x-y plane.

Therefore, the correct option is D. The graph z is representing a quadratic function.

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-4b - 5 + 2b =10. Can I have some help solving this.

Answers

Answer:

-7.5

Step-by-step explanation:

Simplify

-4b - 5 + 2b = 10

-2b - 5 = 10

-2b = 15

b = -7.5

Answer:

-7.5

Step-by-step explanation:

-4*- 7.5 =30

2*-7.5= -15

30-5-15=10

6,291 DIVIDED BY 3 = ?
its easy i know lets see if your smart.

Answers

Answer:

6,291÷3=2,097

Hope this helped :)

the answer is 2,097

Step-by-step explanation:

6,291 divided bt 3= 2,097

A recipe calls for 1/6 teaspoon of vanilla extract. If the recipe is doubled, then how much vanilla extract is needed?

Answers

Answer:

1/3

Step-by-step explanation:

1/6 Doubled is 2/6

Simplified

1/3

Make the calculations mentally.

Type the answers in the boxes below.

1. 99+54 =

2. 244−99 =

3. 99 • 6 =

4. 99 • 15 =

Answers

Answer:

1. 99+54 = 153

2. 244−99 = 145

3. 99 • 6 = 594

4. 99 • 15 = 1485

1. 153
2. 145
3. 594
4. 1485

how do you solve for rate in D=r(t)

Answers

Answer:

Its C

Step-by-step explanation:

I already did the test, and got it right.

A triangle height is 2/4 mm and the base is 8 mm. What is the area of the triangle?

Answers

Answer:

the answer would be 2mm^2

Answer:

Step-by-step explanation:

Triangle Area Formula: (b*h)/2

B: 8

H: 2/4= 1/2=0.4

8*0.5/2= 2

Area ofthe triangle= 2

Someone plz help what would this be

Answers

Answer:

Step-by-step explanation:

(125) ^ (1/3)

What number times itself times itself =125

a*a*a =125

5*5*5 = 125

Hey guys I need help with this exercise can someone plz help me for 20 points?? Also write the explanation to your answer plzz!

Math problem: Pirate Captain William Hawk left his hat on Treasure Island. He sailed 18km northeast through the Forbidden Straight, the 11km southeast to his home before realizing it was missing. If he sent his parrot to fetch his hat, how far did it need to fly?

Answers

Answer:

7 km

Step-by-step explanation:

If I subtracted 18km by 11km my answer would be 7km

Answer:

21.1 km

Step-by-step explanation:

The northeast line and the southeast line will make a right angle so use the Pythagorean Theorem: a^2 + b^2 = c^2 and calculate c.

18² + 11² = c²

324 + 121 = c²

445 = c²

c = 21.1 km

I have no clue! Please help!

Answers

The answer would be 4m. By following the equation x^2+3^2=5^2, you would simplify and have x^2+9=25. Subtract 9 from 25 and you’ll get 16. After finding the square root you will get 4.

The area of a wetland is 10,000 acres. A biologist predicts that the area of the wetland will change according to the equation y equals 10000 left-parenthesis 0.65 right-parenthesis Superscript x Baseline, where y is the area of the wetland after x years. Based on the biologist's prediction, what will the area of the wetland be in 2 years?

Answers

Answer:

4,225 acres

Step-by-step explanation:

If a biologist predicts that the area of the wetland will change according to the equation [tex]y = 10,000(0.65)^{x}[/tex] where;

y is the area of the wetland after x years

In order to determine the area of the wetland in 2 years based on the biologist prediction, we will substitute the value of x = 2 into the modeled equation as shown;

[tex]y = 10,000(0.65)^{2}\\y = 10,000 * 0.4225\\y = 4225[/tex]

The area of the wetland in 2 years based on the biologist prediction will be 4225 acres

Answer:

4225

Step-by-step explanation:

HELP ASAP WILL MARK BRAINLIEST
IF YOU DONT KNOW DONT ANSWER

Answers

Answer:

x = 13

48 = 5x - 17

+17 + 17

5x = 65

x = 13

WILL MARK BRAINLIEST! A bag has 4 blue marbles, 6 green marble and 3 red marbles in it. What is the ratio proportion of pulling a red or green marble from the bag ? *

Answers

Answer:

9:13

Step-by-step explanation:

Which number line plots the integers –2, 3, and 4?
A. A number line going from negative 5 to positive 5. Points are at negative 3, negative 2, and 4.
B. A number line going from negative 5 to positive 5. Points are at negative 4, negative 3, and 2.
C. A number line going from negative 5 to positive 5. Point are at 2, 3, 4.
D. A number line going from negative 5 to positive 5. Points are at negative 2, 3, 4.

Answers

Answer: A

Step-by-step explanation: Point A plots all the points needed.

Answer:

Numbro 1

Step-by-step explanation:

I took the test on edgn

A $135.00 item is marked down by 30%.
What is the new cost of the item?
Round to two decimals if needed.

Answers

Answer:

135.00 multiplied by .30% will be 40.5

Answer:

You can also calculate how much you save by simply moving the period in 30.00 percent two spaces to the left, and then multiply the result by $135 as follows: $135 x . 30 = $40.50 savings. Furthermore, you can get the final price by simply deducting .

Step-by-step explanation:

3|2−x|=−6
can someone answer this question for me?? THNX!!!

Answers

I tried it and got no solution :/

Answer: the answer is 4

Step-by-step explanation:

3(2−x)=−6

Step 1: Simplify both sides of the equation.

3(2−x)=−6

(3)(2)+(3)(−x)=−6(Distribute)

6+−3x=−6

−3x+6=−6

Step 2: Subtract 6 from both sides.

−3x+6−6=−6−6

−3x=−12

Step 3: Divide both sides by -3.

−3x

−3

−12

−3

x=4

Answer:

x=4

Simplify: 327
A)
3
B)
4
0)
7
D)
8

Answers

You can’t simplify it because it’s a already a whole number.

what is the answer to z+10=5 ?

Answers

Answer:

z = -5

Step-by-step explanation:

z + 10 = 5

z = 5 - 10

z = -5

Answer: hope this helps ♡

z = -5

Step-by-step explanation:

z + 10 = 5

z + 10 - 10 = 5 - 10

z = -5

(double-check: -5 + 10 = 5 ✓)

Answers

Answer:

$2.40

Step-by-step explanation:

Take the price of each item and divide by ten to find the cost of 1/10:

3 divided by 10 = .3

5 divided by 10 = .5

Then multiply by the amount he is purchasing:

.3 x 3 = .9

.5 x 3 = 1.5

Add the prices together for a total:

.9 + 1.5 = 2.4

Is 2x^2+5x^2-8 a monomial, binomial or trinomial?

Answers

Answer:

trinomial

Step-by-step explanation:

plus and minus signs separate terms.

2x^2 is a term

5x^2 is another term

-8 is another term.

The given algebraic expression is binomial.

The given expression is 2x²+5x²-8 (7x²-8).

We need to check whether the given expression is a monomial, binomial or trinomial.

What are the different types of algebraic expression?

The different types of algebraic expression are explained below:

Monomial: An algebraic expression which consists of one non-zero term only is called a monomial.

Binomial: An algebraic expression which consists of two non-zero terms is called a binomial.

Trinomial: An algebraic expression of three non-zero terms only is called a trinomial.

Now, the given expression 7x²-8 as two terms.

Therefore, the given algebraic expression is binomial.

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farmer brown has 24 crates of apples. he gives all of the apples to the teachers at his daughter's school. each teacher receives 3/4 of a crate of apples. work out how many teachers are at his daughter's school.

Answers

Answer:

Step-by-step explanation:

24/0.75=

can someone explain the Pythagorean Theorem to me

Answers

Answer:

The Pythagorean theorem deals with the lengths of the sides of a right triangle. ... The sum of the squares of the lengths of the legs of a right triangle ('a' and 'b' in the triangle shown below) is equal to the square of the length of the hypotenuse ('c').

Step-by-step explanation:

David correctly factored the expression m^2 - ono
12m - 64.
Which expression did he write?
(1) (m-8)(m - 8) (3) (m - 16)(m + 4)
(2) (m - 8)(m + 8) (4) (m +16)(m - 4)
Explain why

Answers

Answer:

the correct option is number (3). It corresponds with the expression David factorised.

Step-by-step explanation:

David correctly factored the expression m² - 12m + 64, we want to check which one of the options he wrote.

(1) (m - 8)(m - 8) = (m - 8)²

= m² - 16m + 64

NOT THIS

(2) (m - 8)(m + 8) = m² - 8²

= m² - 64

NOT THIS

(3) (m - 16)(m + 4) = m² + 4m - 16m - 64

= m² - 12m - 64

THIS IS THE CORRECT OPTION AS IT CORRESPONDS WITH THE EXPRESSION DAVID FACTORISED

(4) (m + 16)(m - 4) = m² - 4m + 16m - 64

= m² + 12m - 64

NOT THIS

please help!! what is the solution to the equation

Answers

Answer:

A the first option

1 foot = 12 inches. 1 inch = 2.5 centimetres. Change 5 feet 10 inches to centimetres

Answers

I guess the answer should be 177.8 cm.

The measurement of 5 feet 10 inches to centimeters is 175 centimeters.

What is Unit of Measurement?

Units of measurement are defines ad the definite magnitude of a physical quantity. It is used to find a number that shows the amount of something.

Here we have to convert the units of measurement feet and inches to centimeters.

We have,

1 foot = 12 inches and 1 inch = 2.5 centimeters

We have to change 5 feet 10 inches to centimeters.

1 foot = 12 inches

⇒ 5 feet = 12 × 5 inches

= 60 inches

So, 5 feet 10 inches = 60 inches + 10 inches

= 70 inches

1 inch = 2.5 centimeters

70 inches = 70 × 2.5 centimeters

= 175 centimeters

Hence we got 5 feet 10 inches as 175 centimeters.

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Find the point on the terminal side of θ = negative three pi divided by four that has an x coordinate of -1. Show your work for full credit.

Answers

Answer:

(-1,-1)

Step-by-step explanation:

x = rcos(theta)

-1 = r cos(-3pi/4)

-1 = r(-sqrt(2)/2)

r = sqrt(2)

y = rsin(theta)

y = sqrt(2)sin(-3pi/4)

y = -1

(-1,-1)

Eight cards are marked 3, 4, 5, 6, 7, 8, 9, and 10 such that each card has exactly one of these numbers. A card is picked without looking. Find the probability. Write the answer as a fraction.

P(greater than 5)

A.
5
9
5
9

C.
5
8
5
8

B.
3
8
3
8

Answers

Answer:

5/8.

Step-by-step explanation:

Prob( Card is > 5) = number of cards > 5 / total number of cards

= 5/8

B. Lance is 39 years old. Ted is 22 years old.
Rosalinda is 45 years old. How old is Erik if the
mean age of the four friends is 33.5?

Answers

Answer:

28 years

Step-by-step explanation:

Sum of the years of Lance , Ted, Rosalinda = 39 + 22 +45 = 106 year

Sum of the years of Lance , Ted, Rosalinda & Erik = 33.5*4 = 134.0 year

Age of Erik = 134 - 106 = 28 years

you choose at random from the letters a,b,c and d and you roll a number cube once. what are the chances that you get an a and 5?

Answers

1/24 or 4%

There is a total of 24 outcomes
4 letters • 6 numbers = 24 possible outcomes
There are 6 different outcomes when it comes to each letter.
(a1, a2, b1, b2 etc)
so getting a5 is a 1/24 chance because there 24 outcomes and only one of them is a5

Answer:

[tex]\frac{1}{24}[/tex]

Step-by-step explanation:

Solve: Negative one-half + c = StartFraction 31 over 4 EndFraction

c = StartFraction 33 over 4 EndFraction

c = 8

c = StartFraction 29 over 4 EndFraction

c = 7

Answers

Answer:

Step-by-step explanation:

i am a bakon trust me

plz brainliest for bakon :D i know u want B)

Answer:

Step-by-step explanation:

got it right on edge so......

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