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Irina-Kira [14]
3 years ago
13

Plz help!! And show work plz 18 points!

Mathematics
1 answer:
garri49 [273]3 years ago
4 0
75√109.5=1.46
1.2√79.1=65.92
5.2√9.16=1.76
17.1 =17.1
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Square ABCD was translated using the rule (x, y) → (x – 4, y + 15) to form A'B'C'D'. What are the coordinates of point D in the
Vitek1552 [10]

Answer:

D = (13, - 23 )

Step-by-step explanation:

Given the translation rule

(x, y ) → (x - 4, y + 15 )

To go in the reverse direction, that is image to original, then, reverse the operations in the translation rule.

(x , y ) → (x + 4, y - 15 ) , thus

D'(9, - 8 ) → D(9 + 4, - 8 - 15 ) → D(13, - 23 )

3 0
3 years ago
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The first row of a theater has 16 seats. There are 3 more seats in each row thereafter. How many seats are in the 25th row/
inessss [21]

Answer: 88

Step-by-step explanation:

Given

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then there are 3 more seats in each row

this follows an AP with the first term a=16 and common difference d=3

So, no of seats in the 25 th row is

\Rightarrow a_{25}=a+24d\\\Rightarrow a_{25}=16+3\times 24\\\Rightarrow a_{25}=88

Thus, there are 88 seats in the 25 th row

8 0
3 years ago
The area of sector AOB is 48(pie) and m<AOB = 27 .find the radius of circle o 
Komok [63]
Answer is 4/2 hope it helps you
4 0
3 years ago
Name the two lines and the transversal that form each pair of angles
Crank
A is a line that intersects two coplanar lines at two distinct points. The diagram shows the eight angles formed by <span>a transversal t and two lines / and m.
</span>A transversal that intersects two lines forms eight angles;Corresponding angles,Alternate exterior angles, Alternate interior angles,Consecutive exterior angles, Consecutive interior angles.

Hope it helps
3 0
3 years ago
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Shu Yi can't resist a sale. She recently bought a dress for $93 after it had been discounted 25%. She also purchased shoes that
faust18 [17]
First divide 93 by 3 to get 25% of the original price: 31. Then multiply it by 4 to get the whole original price, which is $124. Now onto the shoes. 
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7 0
3 years ago
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