hey guys.... please help me with this question ,chapter lines and angles and i will mark u the brainiest if u answer it 1st (6 marks)
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Answer:
Step-by-step explanation:
Alternate angles:When two lines are crossed by another line the pair of angles on opposite sides of the transversal is called alternate angles.
Theorem 1:If a transversal intersects two Parallel Lines then each pair of alternate interior angles is equal.
Theorem 2 :If a transversal intersects two lines such that a pair alternate interior angle is equal then the two lines are parallel.
SOLUTION:
Given: ∠AGE=126°
∠AGE=∠GED=126∘ [alternate interior angles]
(ii) ∠GED=∠GEF+∠FED=126∘
∠GEF + 90° =126°
(GIVEN that EF⊥CD)
∠GEF=126°−90°=36°
∠GEF=36°
(iii) ∠CEG+∠GED=180°
(GIVEN ∠GED=126∘)
∠CEG+126° =180°
∠CEG=180° −126°
∠CEG=54°
∠FGE=∠CEG= 54° (alternate angles)
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The experimental probability of landing on heads will be 9/20 or 0.45.
What is probability?
Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.
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(a)
(b)
(c)
(d)
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The correct simplification will be: (b) ab²
Here we will use the property of exponents for division of two exponential terms with same bases. The original property is :
It means if the bases are same , then we will just subtract the exponents while dividing two terms.
Using this property:
and
So,
Answer:
a^5 - a^4 = a1 or a
b^6 - b^4 = b2
put them together and you get ab^2
I also took the test and got it right
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The sales tax for the item is $2.25.
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Sales tax amount = $75 * 0.03
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Answer:
Net Price: $ 75.00
+ Sales Tax (3%): $ 2.25
Total Price: $ 77.25
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