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Maurinko [17]
3 years ago
6

Find the area of a circle with a diameter of

Mathematics
2 answers:
Aneli [31]3 years ago
3 0

Answer:

28.27433

Step-by-step explanation:

d= 6

r= d/2=3

area of circle= πr²=28.27433

Irina18 [472]3 years ago
3 0
I don’t know I think
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Which number is prime? 4 , 9, 21 , 23
Ivanshal [37]

answer:

23 is prime because it can only be divided by 1 and itself.

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Helppppp! Angles PTQ and STR are vertical angles and congruent. Circle T is shown. Line segments T P, T Q, T R, and T S are radi
cestrela7 [59]

Answer:

\overline{QP} = \overline{SR}

Step-by-step explanation:

Given: ∠PTQ ≅ ∠STR and TP, TQ, TR and TS are radii of the circle.

If  two angle are equal, then they are equal in size and their measurements are equal.

IF ∠PTQ ≅ ∠STR then they are also equal in their measurements.

Now, In ΔPTQ and ΔSTR

∠PTQ ≅ ∠STR  (vertically opposite angle)

\overline{TQ} \cong \overline{ST}  (Radius of the circle are equal and congruent in length)

\overline{PT} \cong \overline{TR}  (Radius of the circle)

∴ ΔPTQ ≅ ΔSTR (SAS postulate)

∴ \overline{QP}\cong \overline{SR} (corresponding sides of congruent triangle are equal  and congruent).

6 0
3 years ago
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Helppp nowwww plssss!!!
Radda [10]
Answer
the least common is 21
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7 0
3 years ago
The fee for a balance transfer is 3% of the amount of the transfer. If b represents the amount of the balance transfer ana
DiKsa [7]

f=0.03b represents the relationship between fee charged and amount of transfer.

Step-by-step explanation:

Given,

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f=0.03b

f=0.03b represents the relationship between fee charged and amount of transfer.

Keywords: percent, division

Learn more about division at:

  • brainly.com/question/11108818
  • brainly.com/question/11149751

#LearnwithBrainly

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Answer: A rectangle has <u>2 pairs of opposite sides parallel</u>, and four right angles. It is<u> also a parallelogram</u>, since it has two pairs of parallel sides. A rhombus is <u>defined as a parallelogram </u>with four equal sides, which also has <u>2 pairs of opposite parallel sides.</u>

Step-by-step explanation:

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