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Sonja [21]
3 years ago
9

What is the equation -7+82

Mathematics
2 answers:
Irina-Kira [14]3 years ago
7 0

Answer:

75

Step-by-step explanation:

A better way to look at it is to use the communitive property of addition to swap the sides of the numbers. Now we have positive eighty-two (+82) and negative seven (-7).

+82 - 7 looks a lot easier even though it is the same problem.

scoundrel [369]3 years ago
5 0

Answer:

75

Step-by-step explanation:

If you flip the numbers around then all you have to do is 82-7 and when you do this then you get 75 which is the answer

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Answer this math question
aalyn [17]

Answer:

Angle D is complementary to angle A

Step-by-step explanation:

Complementary angles sum to 90 degrees.

Since angle is B is 90 degrees, the sum of angles A and D are also 90 degrees to make a straight line with an angle measure of 180 degrees.

3 0
3 years ago
Trish runs 3 miles every 50 minutes. At this rate, how many minutes did Trish tun 12 miles? plzzz help me!!!
Alika [10]
50 x 4 = 200 minutes

The reason why I multiplied by 4 was because 12 divide 3 = 4

200 minutes is equal to 3 hours 20 minutes
There's your answer

Hope this helps!
7 0
3 years ago
Read 2 more answers
The cost of having a package delivered has a base fee of $9.70. Every pound over 5 lbs cost an additional $0.46 per pound. Write
FrozenT [24]
The linear model of this case takes the form:

y = a(x-b) + k

<span>The cost of having a package delivered has a base fee of $9.70
this is "k" >>>>>  k=9.7 (fixed amount of fee)

THEN

</span>
<span>Every pound over 5 lbs cost an additional $0.46 per pound

that means: 0.46(x-5)
in other words, if the package weighs foe example 9 pounds, then 9-5=4, it will cost 0.46*4 for these 4 extra pounds

Finally we have the linear form of this: C = 0.46 (W - 5) + 9.7
</span>
3 0
3 years ago
I bisects segment GH. If IH] = x2
Tasya [4]
52

Ajja iaha suna sus. Wis winw aha whw wh s
3 0
3 years ago
How to simply <br> -7+5x=5x+9
scoundrel [369]

Dear, there is no solution to this equation

8 0
2 years ago
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