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katrin2010 [14]
3 years ago
11

What is 19±2+1+2+4+2-10

Mathematics
2 answers:
kaheart [24]3 years ago
5 0
First we will do the plus sign for 2.
19 + 2 + 1 + 4 + 2 - 10

Add then subtract.

19 + 2 + 1 + 4 + 2 = 28

28 - 10 = 18.

Now we will do the negative sign for 2.

19 - 2 + 1 + 2 + 4 + 2 - 10

19 + 1 + 2 + 4 + 2 = 28

28 - 2 = 26 - 10 = 16.

Answer is 16 and 18.
Ahat [919]3 years ago
5 0
The aswers is 40 because if you add then you will get this anwers
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In April, Phillipa rode
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Answer:

Month 1:  she rode 33.3 miles

Month 2: she rode 16.65 miles

Month 3: She rode 133.2 miles

meaning in Month 3 she rode about 4 times more then month one and about 8 times more then she did in month 2

Step-by-step explanation:

8 0
3 years ago
Find the equation of the line passing through the points (0,1) and (-2,0). write the equation in slope-intercept form.
Misha Larkins [42]

First of all, you have to calculate slope of that,

m = (y2-y1)/(x2-x1) = (1-0)/(0+2) = 1/2

now, equation would be y-y1 = m(x-x1)

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5 0
3 years ago
Please help, I'm stuck on this answer.
babymother [125]
I agree with what that person told you. The expression -2(x+10) is equivalent to -2x-20

Multiply the outer -2 with the inner x to get -2 times x = -2x

Multiply the outer -2 with the inner term 10 to get -2 times 10 = -20

So overall, -2(x+10) = -2x-20

--------------------------------------------

So that's how we're able to go from this -2(x+10) \ge 75 to this -2x-20 \ge 75

The only thing that changes is the left side. The inequality sign will not flip. It only flips if we multiply both sides by a negative number. 

8 0
3 years ago
Read 2 more answers
Tell whether the given value is a solution of the inequality
kipiarov [429]

Answer:

Yes it is, because...

Step-by-step explanation:

This is an inequality, so you can treat it as an algebraic expression.

The first step is to multiple both sides by 2, to get rid of the 2 on the left side.
Your equation will now look like this:
y >= 2y - 22

The next step is to get all the y variables to one side, now that its a lot more simplified. Subtract 2y from both sides to get:
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Finally, cancel out the negative on both sides of the equation to get the y as a positive y, all by itself. This will get you:
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REMINDER: when you divide by a negative number, such as in this case dividing by -1 on both sides, the inequality sign will flip!

y = 18 works because it is less than 22. (:

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2 years ago
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What is 4% converted to decimal
kenny6666 [7]
0.04, just divide 4 by 100
6 0
3 years ago
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