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mart [117]
3 years ago
12

Which is a secant of circle A?

Mathematics
2 answers:
qaws [65]3 years ago
8 0

Answer:

The correct option is line CD

Step-by-step explanation:

Given the diagram we have to find the secant of circle A.

Secant of a circle is a line intersecting the circle at exactly two different points and a chord is the line determined by these two.

In the circle A the only line intersect two different points is CD and the interval on a secant is the chord of circle.

Here, HG is only the chord of circle not secant.

Hence, the correct option is line CD

Dmitrij [34]3 years ago
7 0
<span> A line passing through two points on a </span>circle <span>is called a </span>secant<span>. Therefore, the correct answer from the choices listed above is the last option.  Line CD is the secant of circle A. It is clear that it is a line that passes through two points in the circle. Hope this answers the question.</span>
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Simplity<br> 9(2.6x + 5y + 5.6x)
gregori [183]

Answer:

73.8x+45y

Step-by-step explanation:

1. Distribute 9 to the numbers inside the parenthesis

23.4x + 45y + 50.4x

2. Combine like terms( in this case the numbers with the x)

73.8x + 45y

7 0
2 years ago
Evaluate 4g - 12 when g=5
olga nikolaevna [1]
The answer is 8.
explanation: if g=5, you would simply multiply 4x5 which is 20. then you would subtract 20-12 which gives you 8:)
6 0
2 years ago
Read 2 more answers
five years ago, sarah's aunt was 4 times older than sarah. if sarah's aunt is 42 years older then sarah, then sarah, how ols is
Nimfa-mama [501]

Answer:

Therefore, Sara’s current age (5 years later) is 19 years old.

Step-by-step explanation:

Let xx be Sara’s age five years ago. Therefore, Sara’s aunt’s age 5 years ago is 4x4x.

The difference in their ages is a constant, no matter how many years have gone by. (Can you see why?)

4x−x=42

3x=42

x=42/3

x=14

14+5=19

Therefore, Sara’s current age (5 years later) is 19 years old.

4 0
1 year ago
Which expressions is not equivalent 2x^2+10x+12?
sergeinik [125]

Answer:

C

Step-by-step explanation:

First, factor the original expression:

As we can see, D is the same as above. Eliminate D.

Go through each of the answer choices.

A:

This is equivalent to what we factored. Eliminate A.

B:

This is again equivalent to what we factored. Eliminate B.

C:

This cannot be simplified and it is not equivalent to what we have previously. C is not the equivalent expression.

7 0
2 years ago
Tommy goes swimming every 12 days and hiking every 5 days. He did both today, how many days from now will he do both again? How
Alchen [17]
LCM (5,12) = 60

Roomy will do both again in 60 days ( 2 months )
3 0
2 years ago
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