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Kisachek [45]
3 years ago
6

You can solve equations using____________, which undo each other.

Mathematics
2 answers:
Elena L [17]3 years ago
5 0
You can solve equations using inverse operations, which undo each other.
IgorC [24]3 years ago
3 0
You can solve equations using inverse operations which undo each other.
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What is the sum of all integers between 19 and 77 squared rooted?
Alex Ar [27]
4<√19<5 
8<√77<9
so the quality numbers are 5,6,7,and 8
5+6+7+8=26 
so the answer is 26
4 0
3 years ago
5x– 4y = -10<br> y = 2x – 5<br> y =<br> x =
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4 0
3 years ago
Robin donated bags of grain that each weighed 40/3 pounds to the local food shelf. If the total weight of the grain was 160 poun
Novay_Z [31]

Answer:

d 12

Step-by-step explanation:

7 0
2 years ago
Will someone help me work through this problem, please
Ainat [17]

Step-by-step explanation:

Radius (r) = 2 ft

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6 0
2 years ago
Find the measure of two complementary angles, a and b, if m a = 7x + 4 and m b =4x + 9
VashaNatasha [74]
Complentary angles add to 90 degrees
a and b are complentary
a+b=90

a=7x+4
b=4x+9
so
7x+4+4x+9=90
combine like terms
11x+13=90
minus 13 both sides
11x=77
divide both sides by 11
x=7

m a =7x+4=7(7)+4=49+4=53
m b=4x+9=4(7)+9=28+9=37

angle a measures 53 degrees
angle b measures 37 degrees
8 0
2 years ago
Read 2 more answers
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