Refer to the figure below. Which of the following statements is true?

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

A circle is centered on point B. Points A, C and D lie on its circumference.
If ZABC measures 46°, what does ZADC measure?

Answers

Step-by-step explanation:

given: B is the centered poin of the circle

points A,C,D lies on its circumference

measure angle ABC is 46⁰

<ADC is inscribed in the circle

<ABC is the central angle

to find: what is the measure of angle ADC?

solution:

inscribed angle therom states that an inscribe angle is half of a central angle that subtends the same arc

hence, <ADC = 1/2 × <ABC

<ADC= 1/2 × 46⁰

<ADC=1/2 ×46⁰

<ADC= 23⁰

HOPE IT HELPED!!

The table represents a proportional relationship. Give the constant of proportionality, and write an equation that represents the relationship.

(NO FILES OR LINKS, I DO NOT EXCEPT THEM AND I WILL REPORT)

Answers

Answer:

The constant is: 3.14

Multiplying 2 by 3.14 which would get you to 6.28

Multiply each one by 3.14

Mrs. Williamson had 18 students in her homeroom at the beginning of the school year and 24 students at the end of the year. What was the approximate percent increase in the number of students in Mrs. Williamson’s homeroom?

25%
33%
57%
75%

Answers

Answer:

25%

Step-by-step explanation:

An easy way to figure this out is just by dividing the initial amount of students (18) by the current amount of students (24), and then subtracting 1.

So, 18/24 = 0.75 (aka 75%), and 1 - 0.75 = 0.25 (aka 25%)

Which points are a solution to the graph

Answers

Answer:

3,2

Step-by-step explanation:

Find the volume of a pyramid with a square base, where the area of the base is 16 m^2
and the height of the pyramid is 25.4 m. Round your answer to the nearest tenth of a cubic meter.

Answers

Answer:

v = 135.5 cm³

Step-by-step explanation:

v = 1/3bh = 1/3(16)(25.4) = 135.5 cm³

Which number is equivalent to 4.7

Answers

what are the answer choices

who wants to play kah*ot
game code is 5794844

Answers

Answer:

yessss

Step-by-step explanation:

Answer: mabey

Step-by-step explanation: mabey

What is the greatest value in the range of f(s) = x2 – 3for the domain (-3,0, 1, 2)?

Answers

Answer:

Step-by-step explanation:

f(s) = x^2 - 3

f(-3) = 6

f(0) = -3

f(1) = -2

f(2) = 1

The radius is 6 and the height is 15 what is the volume in terms of pi

Answers

Answer:

Step-by-step explanation:

what is the shape ?

Classify the triangle as acute, right, or obtuse.
48°
72°
60°
A acute
Bright
C obtuse

Answers

Acute because all angles are less than 90 degrees

7th grade math help me pleaseee

Answers

Answer:

14x + 6

step by step explanation:

Will mark brainliest! Please help me with this math! No links or trolls please. :)

Answers

Answer:

m∠A≈ 36

m∠B≈ 55

c≈ 25.8

Step-by-step explanation:

i hope this helps you :)

What is the mean of the values in the dot plot?

Answers

Answer:

Mean=19.5

Step-by-step explanation:

Mean= (16x1 + 17x4 + 19x4 + 21x1 + 22x2 + 23x1 + 25x1)/14=273/14=19.5

Solve for y in the following equations: -4x -8y = -8 when x = -4

A) 5
B) 3
C) -5
D) 8

Answers

Answer

Hi! Your answer is B) 3

Step-by-step explanation:

Rewrite the following equations so that you could enter them into the graphing calculator. In other words, solve for y:

Hope I helped! Brainiest plz! Have a nice day!♥ Hope you make a 100% -Amelia

simply 7/4 squared

Answers

Answer:

0.4375

Step-by-step explanation:

The answer to your question is 49/16

Nakeisha bought a pair of shorts online for $74. She used a coupon code to get a 10% discount.
The website also applied a 5% processing fee to the price after the discount.
How much did Nakeisha pay, in the end? Round to the nearest cent.

Answers

Answer:

the answer is 69.93

hope this helps!

What is the mathematical term for "the same"?

Answers

Answer:

Equivalent / Equal

Step-by-step explanation:

1. Which of the following is the equation of a circle with center (a, −b) and radius r?
A. (x−a)2+(y+b)2=r2

B. (x+a)2+(y−b)2=r2

C. (x+a)2+(y−b)2=r

D. (x−a)2+(y+b)2=r

2. A given circle has the equation x2+y2−4x−2y+4=1. What is the center of the circle?
A. (1, 2)

B. (−2, −1)

C. (−1, −2)

D. (2, 1)

Answers

Answer:

1) A

2) D

Step-by-step explanation:

1) The equation of a circle is (x-h)²+(y-k)²=r² where (h,k) is the center and "r" is the radius of the circle. With a center of (a,-b) the equation of the circle is (x-a)²+(y+b)²=r² making A the correct answer.

2) Convert from general form into standard form:

Given: x²+y²-4x-2y+4=1

Rearrange: x²-4x+4+y²-2y=1

Set right side equal to 0: x²-4x+4+y²-2y-1=0

Complete the square: x²-4x+4+y²-2y-1+2=0+2

Evaluate: x²-4x+4+y²-2y+1=2

Condense: (x-2)²+(y-1)²=2

Therefore, the center of the circle is D) (2,1)

PLEASE HELP

Answers

Answer:

(a+b)^2+(a-b)^2=2(a^2+b^2)

expanding:

a² + 2ab + b² + a² -2ab + b² = 2a² + 2b²

2a² + 2b² = 2a² + 2b²

Answer:

with what?

Step-by-step explanation:

Shifts in demand worksheet At every grocery store in the area, the price of hot dogs has been at an all-time high.

Answers

Answer:

The answer is "Hot dog buns".

Step-by-step explanation:

In the given scenario, it increased the hot dog prices result in a reduction in hot dog bun production. Complementary products are hot dogs including hot dog buns. Therefore the curve of demand is moving to the left. Please find the image file in attached.

i need help please! will mark brainliest

Answers

Answer:

g= - 3x/x-2

Step-by-step explanation:

In a department store, a $190 phone is marked, "Save 15%."

a)What is the amount of the discount?

b) What is the sale price of the phone?

Pls help
work out or just help me

Answers

15% of 190 = 28.5

190-28.5=161.5

A: 28.5

B: 161.5

Which scatterplot shows a nonlinear association?

Answers

Answer:

Step-by-step explanation:

it's the only one that isn't a trend

Answer:

Step-by-step explanation:

It has a curve in it and linear is just like a strait line.

If (-3)^-5=1/x, what is the value of x?

options are in the photo

Answers

Answer:

X= -243

Used Math.way

Find area triangle of 15 ft and 18 ft
The area of the triangle is. Ft2

Answers

Answer:

a= 135

Step-by-step explanation:

18*15=135

A store clerk put out packages of chocolate chip and oatmeal cookies on a shelf. The ratio of the number of packages of oatmeal cookies to total cookies on the shelf was 3 to 10.

Which number could be the number of packages of chocolate chip cookies the clerk put out on the shelf?
a 9
b 6
c 20
d 14

Answers

Answer:

D) 14

Step-by-step explanation:

If the ratio of oatmeal to total cookies is 3:10 and chocolate chip is the only other type of cookie, that means there’s 7 choco chip for every 10 total cookies. Assuming the clerk put the cookies out in packages or something of 10, the answer would be D since it is the only answer that is a multiple of 7

The radius of a cylindrical water tank is 6.5 ft, and its height is 12 ft. What is the volume of the tank?

Answers

Answer:

.............. just for filling 20 characters

Which of the following numbers is a perfect square

484

485

489

490

Answers

Answer:

484

Step-by-step explanation:

484=22^2

A gaming system is regularly priced at $165. It is on sale
this week for $132. What is the percent decrease in the
price of the gaming system?

PLSSS HELPPP

Answers

Answer:

The gaming system was on sale for 20% off

Step-by-step explanation:

165 - 132 = 33

Now, we need to find what percent 33 is of 165.

(33/165) x 100 = 20%

Please tell me how to figure it out thanks

Answers

Answer:

A - 4? (Don’t quote me)

Explanation:

It says the tank needs to be quadrupled, and quadrupled means by 4.

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