Is the following statement true or false?Every diameter of a circle is a chord.
Justify.



(I know it's true but could someone help because im stuck on how i should word it)

Answers

Answer 1
Answer: When you word it just use the question to help. ex: The statement "Every diameter of a chord" is true.

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Three people are kayaking. They all started at the same point and rowed in the same direction for 20 minutes. Laura rowed 7/8 mile
Daniel rowed 1/2 mile
Annabelle rowed 1/4 mile
Part A:
Did Laura row a distance greater than, less than, or equal to the combined distance of Daniel and Annabelle?

Answers

Answer:

Greater than

Step-by-step explanation:

In order to compare the distances rowed, we need to come up with a common denominator. Our least common denominator is 8 because 2 and 4 are both divisors of 8.

Laura rowed 7/8 mile

Daniel rowed 4/8 mile ((1)/(2)* 4)

Annabelle rowed 2/8 mile ((1)/(4)*2)

Daniel and Annabelle rowed a combined 6/8 mile ((4)/(8) +(2)/(8)). 7/8 is greater than 6/8. Laura rowed a distance greater than the combined distance of Daniel and Annabelle.

A TV has a listed price of $877.99 before tax. If the sales tax rate is 7.5%, find the total cost of the TV with sales tax included.

Answers

Answer:

The tax, 9.5% of $671.95, is found by multiplying. Then we add that to the listed price to get the price out the door...

 

.095(671.95) = $63.84

671.95 + 63.84 = $735.79

Step-by-step explanation:

$735.39 is the answer

What number is more than -0.8 but less than -0.1

Answers

Answer:

-0.7

its easy hehe just - 1

Plzzzzzzzzzzzzzzzzz help quick

Answers

Answer:

y=-2x-7 D

Step-by-step explanation:

What is true regarding chords and diameters of circles?A. both cords and diameters have two endpoints on a circle. Diameters must intersect the center of a circle.

B. both chords and diameters have two endpoints on a circle. Chords must intersect the center of a circle

C. Chords have two endpoints on a circle. Diameters have one endpoints on a circle and one at the center

D. Chords have one endpoint on a circle and one at the center. Diameters have two endpoints on a circle

Answers

Answer:

The correct answer is A.

Step-by-step explanation:

The only way to answer this question is to check the definitions of chord and diameter.

A chord is a segment with endpoints on the circle. In the attached figure the segments CD and GH are chords.

Now, notice that according to the given definition the segment EF is also a chord, but with the special characteristic that the center of the circle, denoted by A, it is on the segment. This ‘‘special’’ chords that contains the center of the circle are called diameter.

Sometimes the diameters are also called the larger of the chords.

the answer choice will be A

1. How many positive integers have a value between the square root of 8 and the square root of 72?2. what is the 65th odd number ?
a. 125
b. 133
c. 131
d. 127

Answers

1. sqrt 8 = 2.8
sqrt 72 = 8.5
There are 6 positive integers between these numbers (3 to 8).

2. So the 65th odd number is 2 * 65 – 1 = 129.
[Kindy note that the correct answer is not there in the options given.]