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2 years ago

Solving using inverse operation 83 + q = 125 q =

Mathematics

2 answers:

DochEvi [55]2 years ago

5 0

9514 1404 393

Answer:

q = 42

Step-by-step explanation:

The inverse of adding 83 is adding -83. When we do that to both sides of the equation, we get the value of q.

83 +q = 125

83 -83 +q = 125 -83 . . . . add the (additive) inverse of 83

q = 42 . . . . . . . simplify

Verdich [7]2 years ago

4 0

Answer:

Step-by-step explanation:

125 - 83 = 42

strean blueberry eyes by MAX for good grades ;)

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Find x if AB = 9, BC = 2x - 5,<br> and AC = x + 9

Oxana [17]

Answer:

x = 5

Step-by-step explanation:

Using the fact that line segments AB and BC are parts of the whole line segment AC, we can write the following equation:

AB + BC = AC

Now, using the given values, we can substitute in for the equation and solve for x:

AB + BC = AC

9 + 2x - 5 = x + 9

2x + 4 = x + 9

x = 5

Thus, we have found that for these sets of equations for these line segments, our value for x should be 5.

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3 years ago

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frankie puts £3000 in a bank account for four years with 12% rate of interest. how much will be in the account at the end of the

Tpy6a [65]

3000x1.12
=3360
Therefore, Frankie will have £3360 percent chance for at the end if the time period

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3 years ago

Hey guys i need your help what is 89 dividedby 2,908

Ivan

Answer:

The answer is 32.6741573034

Step-by-step explanation:

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3 years ago

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Plz help i don’t understand this type of math

Serga [27]

QRS = DRS + QRD
167 = x + 143 + x + 30
167 = 2x + 173
-2x = 173 - 167
-2x = 6
x = 6/-2
x = -3

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3 years ago

1615/170 simplify show work

Sloan [31]

1615/170

We first need to convert this into a proper fraction. Which means that the denominator must be larger than the numerator for it to be proper. Also, since 1615 is BIGGER than 170, we will end up with a mixed fraction. A mixed fraction always has a whole number.

1615 can go into 170 how many times?

9 times

170*9 = 1530

Now subtract.

1615 - 1530 = 85

Now we have our mixed fraction: 9 85/170

Now we must simplify the fraction.

85/5 = 17
170/5 = 34

17/34 is the smallest possible fraction we can get.

9 17/34

Final answer: $9 \frac{17}{34}$

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3 years ago

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