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irga5000 [103]
3 years ago
11

Please help asap, 50 points and I'll give brainliest! :)

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
5 0

Here I'll comment to give that person brainliest, and also:

1. 50

2. They're congruent

3. They're equidistant

4. No.

5. The chords aren't congruent, the lines can't be either.

Mama L [17]3 years ago
3 0

Answer:

1. 50

2. They are congruent

3. They are equidistant

4. No, a chord has endpoints on the edges of a circle while a radius has endpoints on the center of the circle and an edge.

5. Since the chords are not congruent, the lines cannot be congruent.

Step-by-step explanation:

Using Theorem 84, we can find that since CA = BD, the corresponding arcs are congruent. Using this theorem, we can find the answers to the rest of the questions.

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To convert grams to kilograms, you can use the ratio
nikitadnepr [17]

Answer:

A. True

Step-by-step explanation:

The ratio 1000 grams=1kilogram is correct.

8 0
2 years ago
What does x equal in this equation -5x + 8 = -2
AnnyKZ [126]

Answer:

x = 2

Step-by-step explanation:

-5x + 8 = -2

-5x + 8 - 8 = -2 -8

-5x = -10

-5x/5 = -10/5

-x = -2

x=2

8 0
3 years ago
Read 2 more answers
Simplify the following
irga5000 [103]

\huge\fbox{Answer ☘}

\bold\blue{( - 8z) {}^{2} } \\\bold{  =  > 64z {}^{2} }

hope helpful~

8 0
3 years ago
The radius of a circle is 13 miles. What is the circle's area?
lesantik [10]

A=π×r×2=

=π×13×2 =

530.92916 mi²

here is your answer

hope it will help u

3 0
2 years ago
Read 2 more answers
Sam needs to make a long-distance call from a pay phone. With his prepaid phone card, he will be charged $1.00 to connect and $0
Mademuasel [1]

Answer:  The required system of equations representing the given situation is

y=1+0.5x\\\\y=3+0.25x

Step-by-step explanation: Given that Sam needs to make a long-distance call from a pay phone.

We are to write a system to represent the situation.

Let x represent the number of minutes Sam talked on the phone and y represents the total amount that he paid for the call.

According to the given information,

with prepaid phone card, Sam will be charged $1.00 to connect and $0.50 per minute.

So, the equation representing this situation is

y=1+0.5x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

Also, if Sam places a collect call with the operator he will be charged $3.00 to connect and $0.25 per minute.

So, the equation representing this situation is

y=3+0.25x~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(ii)

Thus, the required system of equations representing the given situation is

y=1+0.5x\\\\y=3+0.25x

3 0
3 years ago
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