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Vika [28.1K]
3 years ago
13

What is the answer to this question?​

Mathematics
1 answer:
Pie3 years ago
4 0

Answer:

-9

Step-by-step explanation:

Add the cards together

2 + -6 + 1 + -2 + -4

-9

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a bag containing some widgets weighing 81 kg. when 2 of the widgets are removed, the weight of the bag drops to 73kg. the bag wi
Sloan [31]
First I find the individual widget weight

81 - 73 = 2x
8 = 2x
x = 4

Then I find how many widgets were left

73 - 1 = 4y
72 = 4y
18 = y

Y is the amount of widgets left, therefore the amount left is 18
3 0
3 years ago
Find the length of x.
Ivahew [28]
You are post to find 110 minus the other number and you will get x
3 0
3 years ago
WILL GIVE BRAINLIEST:
vfiekz [6]

Answer:

you roll a 6-sided die 6 times, what is the best prediction possible for the number of times you will roll a five? 5. 1. 2. 6. Submit. Submit. Continue. Correct!

Step-by-step explanation:

6 0
3 years ago
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If AK= 14, EK=17, BK= 7 , What is the length of DK? 12.7 8.5 7.0 3.5
Elden [556K]
To get the value of DK we use proportionality:
AK/EK=BK/KD
thus plugging the values we get:
14/17=7/KD
getting the reciprocal of getting both sides we have:

17/14=KD/7
thus
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3 years ago
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1. WILL MARK BRAINLIEST!!! HELP!​
MatroZZZ [7]

Answer:

\frac{7}{x+7}

Step-by-step explanation:

<u>Step 1:  Pull a 7 from the top</u>

<u />\frac{7x + 42}{x^2 + 13x + 42}

\frac{7(x + 6)}{x^2 + 13x + 42}

<u>Step 2:  Factor the bottom</u>

<u />\frac{7(x + 6)}{(x + 7)(x + 6)}

<u>Step 3:  Cancel the top (x+6) and the bottom (x+6)</u>

<u />\frac{7}{x+7}

Answer:  \frac{7}{x+7}

6 0
3 years ago
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