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Ganezh [65]
3 years ago
12

If 4r+3trs-3u+2=12s+r-1, then t =

Mathematics
2 answers:
Sphinxa [80]3 years ago
7 0
Let me know if you can’t read anything

madreJ [45]3 years ago
6 0
I agree with the above answer!!
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Please help il give u anything !!
makvit [3.9K]

Answer:

Step-by-step explanation:

Woah thats hard what year you in?

8 0
3 years ago
In rectangle PQRS, PR = 18x – 28 and QS = x + 380. Find the value of x and the length of each diagonal.
chubhunter [2.5K]

Answer:

x = 24, PR = 404, QS = 404

Step-by-step explanation:

PR and QS are both diagonals of the rectangle. The diagonals of a rectangle bisect each other and are of equal length. Thus, we can say:

PR = QS

18x - 28 = x + 380

Solving for x, we get:

18x - x = 380 + 28

17x = 408

x = 408/17

x = 24

Thus, PR = 18(24) - 28 = 404  and  QS = 24 + 380 = 404

Third choice is right.

7 0
3 years ago
John does 5 pushups on the first day of a 30-day month, and then increases the number of pushups by 2 pushups a day. how many pu
xxMikexx [17]
He has done 70 push ups because by the 15th he has done 35 push ups add 15 more days and u get 70 .
7 0
3 years ago
Read 2 more answers
ANSWER FAST!! All of the following angle pairs are ALWAYS congruent when a transversal passes through 2 parallel lines EXCEPT:
Murrr4er [49]

Answer:

Adjacent angles

Step-by-step explanation:

7 0
3 years ago
One fifth of the sum of two angles is 24 and half their difference is 14.Calculate the two angles
Brums [2.3K]
Let, the angles = a, b
It is given that, a+b /5 = 24
a + b = 120   --- equation (1)

a-b/2 = 14
a - b = 28  ---- equation (2)
a = 28 + b

Now, substitute this value of b in equation (1), 
28 + b + b = 120
2b = 120 - 28
b = 92/2
b = 46
Now, a = 28 + b = 28 + 46 = 74

In short, Your Angles are 74 and 46

Hope this helps!
4 0
3 years ago
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