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bezimeni [28]
3 years ago
13

A(n) _____ that is perpendicular to a chord bisects the chord.

Mathematics
2 answers:
Delicious77 [7]3 years ago
8 0
<span>The answer to this item is the first choice, radius. The line formed by the radius to the chord of the circle which forms a right angle with the chord is also the perpendicular bisector of the chord. The answer therefore to thisi tem is the first choice, radius. </span>
Colt1911 [192]3 years ago
3 0

Answer:

(D) is your best choice to choose.

Step-by-step explanation:

a diameter perpendicular to a chord bisects the chord and its arc.

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If ΔRST is rotated 180° clockwise about the origin, which of the following drawings would represent the rotated image ΔR'S'T'?
bekas [8.4K]

Answer:

it’s c trust me

Step-by-step explanation:

if it rotates 180 clockwise, cross D and b out.

B is only a 90 rotation

A is Wong because u only dialatwd

So c is correct

3 0
3 years ago
Simplify the expression x^5 • x^7.
avanturin [10]

Answer:

x^12

Step-by-step explanation:

We know that a^b* a^c = a^(b+c)

x^5 * x^7 = x^(5+7) = x^12

6 0
3 years ago
Two times the sum of a number and 6,decreased by 11, is the same as six times the difference of the number and 2 , increased by
Oksi-84 [34.3K]

2(x+6)-11=6(x/2)+16

This is the equation, when not simplified

7 0
4 years ago
What is the probability that the system does not have a type 2defect?b.What is the probability that the system has both type 1 a
Lana71 [14]

Answer:

a.  0.93 b. 0.06 c. 0.05

Step-by-step explanation:

Probability is commonly known as the chance of success of a particular event. The probability of failure of the event can also be estimated.

(a) Probability of not having type 2 defect is: P(A_{2}^{'})  = 1 - P(A_{2}) = 1 - 0.07 = 0.93

(b) Probability of having type 1 and 2 defects is: P(A_{1} n A_{2}) = P(A_{1}) + P(A_{2}) - P(A_{1}U A_{2}) = 0.12 + 0.07 - 0.13 = 0.06

(c) probability pf having both type 1 and type 2 defects but not type 3 defect is:

P(A_{1} + A_{2} + A^{'} _{3}) = P(A_{1} n A_{2}) - P(A_{1} n A_{2} n A_{3}) = 0.06 - 0.01 = 0.05

3 0
3 years ago
The total points scored in the games of an NBA playoff series: 195 177 215 200 189 232 201 199 192 201
Sonja [21]

Step-by-step explanation:

something is missing. maybe mean, median

3 0
3 years ago
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