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Leni [432]
3 years ago
6

True or False? In a circle, radius OP intersects chord AC in point B so that AB = 8 units and BC = 8 units. This means that OP i

s perpendicular to AC.
Mathematics
2 answers:
ehidna [41]3 years ago
5 0
True.

Because, OAC forms a triangle where:

- the base is AC,
- the other two sides are OA and OC with same length equal to OP (the radius of the circle)
- when you trace the bisectriz of AC you realize it is a line perpedicular to AC that intersects the center of the the circle, O






rewona [7]3 years ago
5 0

Answer:

TRUEEE

Step-by-step explanation:

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Please help! posted picture of question
Rus_ich [418]
The given equation is in point-slope form.

The general form of an equation in point slope form is:

y- y_{1}=m(x- x_{1})

Here m is the slope and x_{1} and y_{1} are the coordinates of the point.

So in given equation the slope is 2/3, and the coordinates of point are (1,3)
8 0
3 years ago
Read 2 more answers
Plz correct me if i'm wrong thx
OLEGan [10]

Answer:

30 fish

Step-by-step explanation:

Each fish needs 1/3 liter of water.

This means that there can be 3 fish in 1 liter of water. There are 10 liters in all. Multiply 3 with 10

3 x 10 = 30

30 fish is your answer.

~

6 0
2 years ago
Read 2 more answers
Is -8 - 2(3+2n)+7n equivalent to -30 - 13n​
soldi70 [24.7K]

Answer:

The terms are not equivalent

Step-by-step explanation:

-8 - 2(3+2n)+7n

Distribute the 2

-8 -6-4n+7n

Combine like terms

-14 +3n

That is not equal to -30 -13n

The terms are not equivalent

4 0
3 years ago
A number subtracted from 11 is the quotient of -20 and -2. Find the number.
Troyanec [42]

Answer:

1

Step-by-step explanation:

-20 divided by -2 is the same as 20 divided by 2, which is 10. 11-10=1 so the answer is 1.

8 0
3 years ago
working together, melissa and jing can mow a lawn in 5 hours. It would take melissa 8 hours to do the job alone. What is the val
lubasha [3.4K]
Total Time = (M x K) / (M + K)
5 = (8 x K) / (8 + K)
40 + 5 K = 8K
40 = 3K
King can do the job in 13.33 Hours

King could mow (1 / 13.33) of the lawn in one hour.

8 0
3 years ago
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