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MArishka [77]
3 years ago
15

In a newspaper, it was reported that yearly robberies in Springfield were down 30% to 91 in 2013 from 2012. How many robberies w

ere there in Springfield in 2012?
Mathematics
1 answer:
Artyom0805 [142]3 years ago
3 0

Answer:

130

Step-by-step explanation:

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There are 3 consecutive even integers that sum to 126
bixtya [17]

Answer:

41,42,43

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Hhhhhhheeeeeellllllpppp meeeeee
Drupady [299]
3x+9=36
with 2 times 9kg and 18kg is the solution:

I:2x+y=36
II:y=x+9

if you substitute y of II into I:

3x+9=36
3x=27
x=9
-> 2 boxes with 9kg and 1 with 9+9=18 kg

2*9+18=36kg in total

so the third option/Rashid is the solution
5 0
4 years ago
Find the zeros of y = x2 - 6x – 4 by completing the square.
Pie

Answer:

√13 + 3 = x

-√13 + 3 = x

Step-by-step explanation:

y = x² - 6x - 4

0 = x² - 6x - 4

0 + 13 = x² - 6x - 4 + 13

13 = x² - 6x + 9

13 = (x-3)²

±√13 = x-3

±√13 + 3 = x

√13 + 3 = x

-√13 + 3 = x

7 0
3 years ago
The table lists the measures of triangle QRS. Sides QR= 70 mm QS=84 mm RS=104 mm Angles mZQ = 85° mZR= 53° mZS 42° Triangle QRS
dusya [7]

Answer: m24+70

Step-by-step explanation: A. Triangle C'D'E' is a translation of triangle ... C. Sides DE and D'E' have the same length. D. Each vertex is translated 4 units to ... C. ZB and B' are congruent angles. ... She will rotate the figure 90° clockwise, 180°, and then 90° counterclockwise. ... Which angles have the same measure ... The m24 = 70° What is the m27?

6 0
3 years ago
PLEASE HELP WILL GIVE YOU ALL MY POINTS In the picture, t || s, mz1 = 10x + 2, and mz2 = 12x - 22. Find the measure of angle 2.
andre [41]

Answer:

\huge\boxed{\sf < 2 = 122\°}

Step-by-step explanation:

From the figure,

<h3>∠1 = ∠2 </h3>
  • (Alternate angles are equal)

<u>We know that:</u>

  • ∠1 = 10x + 2
  • ∠2 = 12x - 22

So,

<h3>10x + 2 = 12x - 22</h3>

Add 22 to both sides

10x + 2 + 22 = 12x

10x + 24 = 12x

Subtract 10x to both sides

24 = 12x - 10x

24 = 2x

Divide 2 to both sides

12 = x

OR

<h3>x = 12</h3>

Given that,

∠2 = 12x - 22

Put x = 12

∠2 = 12(12) - 22

∠2 = 144 - 22

<h3>∠2 = 122°</h3>

\rule[225]{225}{2}

8 0
2 years ago
Read 2 more answers
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