Mathematics High School

Explain why CA must be the diameter of the circle.

Answers

Answer 1

Answer:

both points are on opposite sides, so they form the longest straight line in a circle, the diameter

Step-by-step explanation:

brainliest plz

Related Questions

In AABC, ZA= 65, mZB = 45, and mZC = 70.
Which side of the triangle is the shortest?

Answers

Answer:

mZB

Step-by-step explanation:

Answer:

Step-by-step explanation:

70 is shortest becayse ZA + 65 + 5 = 70

HELP ME PLS I ONLY HAVE A COUPLE OF MIN PLSSSSSSSSSSSSSSSSSSSSS

Answers

Answer:

What is the question?

Step-by-step explanation:

okay what’s up? i’ll help

3x+8=3x+. what value could you write in after 3X that would make the equation true for

Answers

Answer:

Step-by-step explanation:

8
hope this helped !

A student scores 60% on a 70 question test. What is the ratio of the actual number of questions answered correctly to the actual total number of questions?
A. 42 : 70
B. 28 : 70
C. 3 : 5
D. 60 : 100

Answers

Answer:

A. 42 : 70

Step-by-step explanation:

70/10=7, 60/10=6, 7x6=42, therefore the ratio is 42 : 70

the answer i think it is , is a

Help. I got the last one incorrect. I need help finding the slope intercept form of this. I will give 100 points and brainly to whoever can help me with the first part. I will be posting the second part of the question once the first part is solved. This is vital for my math grade

Answers

Answer:

slope= 20x

Step-by-step explanation:

tell me if this is wrong

Answer:

Step-by-step explanation:

Slope, m, is defined as

m=(y2-y1)/(x2-x1)

So we need to identify two points to find the slope. I will choose (0,0) and (5,100) then

m=(100-0)/(5-0)

m=100/5

m=20

7.
Which points are on the graph of the function rule f(x) = 10 – 4x?

A. (2, –18), (0, –10), (–2, –2)

B. (–2, 18), (0, 10), (2, 2)

C. (18, –2), (10, 0), (2, 2)

D. (–18, 2), (–10, 0), (–2, –2)

Answers

Answer: B. (-2, 18), (0, 10), (2, 2)

STEP 1: f(18)= 10 - 4 * 18= 10 - 72= -62... (18, 62)

STEP 2: f(-18)= 10 - 4 * -18= 10 - (-72)= 82... (-18, 82)

STEP 3: f(2)= 10 - 4 * 2=10- 8= 2... (2, 2)

Step-by-step explanation: GRAPHING....

Graph the line using the slope and y-intercept, or two points.

Slope:

− 4

y-intercept:

( 0 , 10 )

x y

0 10

(5) /(2) 0

PLEASE HELP ME WITH THIS PROBLEM I HAVE BEEN STUCK WITH THIS PROBLEM PLEASE!!!!!

Answers

Answer:

Step-by-step explanation:

Answer:

47.52 in³

Step-by-step explanation:

Volume of cone = 1/3Bh = 1/3πr²h

v = 1/3 * 3.1416 * (5.5/2)² * 6 = 47.52

Between which hours was the rate at which the rain fell greater than the rate at which the rain fell
between hours 0 and 1?

Answers

Answer:

Step-by-step explanation:

There was 5/8 of a pizza left but Jeff only wanted to eat 1/2 of what was left. How much pizza will Jeff eat?

Answers

5/16 of a pizzaaaaaaaaaaaa

Mrs. Wong is teaching a 5th grade class. She is standing 16 feet in front of Pedro.
Fernando is sitting 12 feet to Pedro's right. How far apart are Mrs. Wong and Fernando?
feet

Answers

Answer:

About 28 feet

Explanation:

If you do 12+16 the answer will be 28 feet so about 28 feet

4. “Find the area of this circle. Use 3.14 for x.(round to the nearest hundredth as well)” I WILL GIVE BRAINLY!!

Answers

Answer:

A = 153.86 ft²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius )

= 3.14 × 7² = 3.14 × 49 = 153.86 ft²

Classify the quadrilateral. Then find the value(s) of the variable(s).

PLEASE HELP

Answers

Answer:

Step-by-step explanation:

plug in y and x, if you want to be sure of each answer

In the case of A) here are the 2 equations, y-2=x+4 and 3x+4=x+6

now plug in what a describes

x=1, y=7

7-2=1+4 and 7=7

Therefore the answer is A

1. The net of a square pyramid and its dimensions are shown in the diagram below. What is the total surface area of the square pyramid in the square centimeters? 6 cm 6 cm 108 O 72 0216 O 180

Answers

Answer:

Step-by-step explanation:

What is the volume of the triangular prism?
35 cm
21 cm
14 cm
28 cm
o 10,290 cm
o 6,860 cm
o 8,2332 cm
0 4,116 cm

Answers

Answer:

4,116 cm³

took a test with this question and this answer choice was correct.

Identify the horizontal asymptote of the graph of f(x) = 5^x

Answers

answer: x=25

*explenation*
5^=5+5+5+5+5= 25

PLEASE HELP IM DESPERATE

If a1=9 and an=- 3an-1 – 5 then find the value of a5.

Answers

Answer:

A5 is approximately 5.8 by 8.3 inches in size, and it's the closest in size to the U.S. paper size called the “half-letter” size, at 5.5 by 8.5 inches. But here's how all the A-series sizes break down: A0 paper is 841 by 1189 millimeters, approximately 33.1 by 46.8 inches.A5 measures 148 × 210 millimeters or 5.83 × 8.27 inches. In PostScript, its dimensions are rounded off to 420 × 595 points.A5148 x 210mm5.8 x 8.3 inch

Answer: 829

Step-by-step explanation:

Factor the expression using the GCF. 2x+10

Answers

Answer:

2x+10

Simplifying

2x + 10

Reorder the terms:

10 + 2x

Factor out the Greatest Common Factor (GCF), '2'.

2(5 + x)

Final result:

2(5 + x)

Step-by-step explanation:

choose as brainliest

Answer:

2(x+5)

Step-by-step explanation:

Looking at 2x+10, they all are factorable with 2. Divide 2x and 10 by two and bring the two outside. Which you will get:

2(x+5)

The graph shows the relationship between the total cost,
t
, of purchasing a steel beam
f
feet long.

Part B
Which statement about the graph is true?

Answers

Answer:

Its c

Step-by-step explanation:

What number goes in the box?

Answers

Answer:

Step-by-step explanation:

what do I do for this

Answers

Answer:

The answer is C

Step-by-step explanation:

OK, so you know the equation y = mx + b?

To find the slope, divide rise/run

Since the line is going down, that means the slope is negative.

See which y has x = 0

In this case it’s -1

so it has to be C

Answer:

Step-by-step explanation:

can someone help me with this question

Answers

Answer:

Step-by-step explanation:

pls help with this question !!!! ;-;

Answers

Answer:

The answer would be c

Step-by-step explanation:

The answerr is c !!

Marcelo claims that the statement "is" will be the only phrase that translates to the symbol ='s.

Do you agree?

Why or why not?

Answers

Answer:

agree

Step-by-step explanation:

AB has endpoint A(-2, 3) and midpoint M(4,6).
Find the coordinates (x,y) of B.

Answers

Answer:

(10,9)

Step-by-step explanation:

4 = x-2/2

8= x-2

x = 8+2= 10

6= y+3/2

12 = y+3

y = 12-3 = 9

It is Given that AB has endpoint A(-2, 3) and midpoint M(4,6). then the coordinates (x,y) of B is (10,9)

What are the coordinates of midpoint of the line segment AB?

Suppose we've two endpoints of a line segment as:

A(p,q), and B(m,n)

Then let the midpoint be M(x,y) on that line segment. Then, its coordinates are:

[tex]x = \dfrac{p+m}{2}[/tex]

and

[tex]y = \dfrac{q+n}{2}[/tex]

It is Given that AB has endpoint A(-2, 3) and midpoint M(4,6). we are asked to find the coordinates (x,y) of B.

Therefore,

For x; 4 = x-2/2

8= x-2

x = 8+2= 10

For y; 6= y+3/2

12 = y+3

y = 12-3 = 9

Hence, It is Given that AB has endpoint A(-2, 3) and midpoint M(4,6). then the coordinates (x,y) of B is (10,9)

Learn more about midpoint here;

https://brainly.com/question/5127660

#SPJ2

1. A cylinder with a height of 10 in and a radius of 3 in is shown.
What is the volume of the cylinder?
21

Answers

Answer: 282.74334

Step-by-step explanation:

formula: pi • radius squared • height

ILL GIVE BRAINLIST FOR THE FIRST TO GET #8 RIGHT!!

Answers

Answer:

22.75 or A

Step-by-step explanation:

145.7-122.95=22.75

Answer:

A!. 22.75

Step-by-step explanation:

Let r = -2
4r +2+ r

Answers

4 times -2= -8
-8+2= -6
-6+ -2= -4
The answer is -4.

Write an equation that represents the line.
Use exact numbers.
Can someone help

Answers

Answer:

y = -4/3x - 1

Step-by-step explanation:

X + 2.3 = 11.7*
2.3
14
9.4
11.7
13.10

Answers

Answer:

9.4

Step-by-step explanation:

X + 2.3 = 11.7

Subtract 2.3 from both sides

X = 9.4

You have 6 oatmeal cookies, 2 blueberry cookies, and 8 peanut butter cookies. You randomly choose a cookie without looking. What is P (peanut butter cookie)?

Answers

Answer:

Step-by-step explanation:

6+8+2= 16

6/16, 8/16, 2/16

P= 8/16= 1/2

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