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N76 [4]
3 years ago
11

What’s the anwser quickly

Mathematics
1 answer:
Kay [80]3 years ago
6 0

Answer:

{1}^{.}  +  {2}^{.}  = 90 \\ (3x - 4)+(4x+10) = 90 \\ 3x +4x= 90-10 + 4 \\ 7x = 84 \\ x = 12\\2°=(4(12)+10)\\58 °

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What is 144/36 simplified?
NARA [144]
144/36 in lowest terms is 4.


To show my work, here.


1. Find the GCF of 144 and 36 so now we divide (144/36 = 4 and 36/36 is 1)

2. Now we have 4/1 so we simplify again so divide 4/1 and its 4
7 0
4 years ago
Help Pleassseeee!!!!
pychu [463]
I also have that what is it?
4 0
4 years ago
Read 2 more answers
Help ME PLEASE!!!!!!!!!!!
Aleksandr [31]

If half of the pizza was cut into thirds, and you ate 1 of the 3 slices left, you would have eaten 1/6 of the leftovers.

Try 1/6.

7 0
3 years ago
. Show that square of any positive integer can not be of form 7q + 3 or 7q+5or 7q + 6, for any integer q
Svetradugi [14.3K]

Step-by-step explanation:

7q + 3 or 7q+5 or 7q + 6

solve for q

7q + 3 =

7q + 3 -3 =-3

7q = -3

7q/7 = -3/7

q = -3/7

7q + 3 =

7q + 6 -6 =-6

7q = -6

7q/7 = -6/7

q = -6/7

4 0
3 years ago
Two planes, which are 1730 miles apart, fly toward each other. Their speeds differ by 65mph. If they pass each other in 2 hours,
-Dominant- [34]

Answer:

400mph and 465 mph

Step-by-step explanation:

let the speed of first plane be x

speed of 2nd plane = x+65

dist travelled by first plane in 2 hrs = 2x

dist travelled by 2nd plane = 2(x+65)= 2x+130

when they meet, the sum of dist travelled by them is 1730

4x + 130 = 1730

4x = 1600

x = 400moh

x+65 = 465 mph

7 0
3 years ago
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