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statuscvo [17]
3 years ago
5

Pls help me one through 12

Mathematics
2 answers:
ale4655 [162]3 years ago
7 0
It is just 18 :)It is just 18 :)
sveta [45]3 years ago
7 0

1.  tenths, 0.8

2. ones, 5

3. tenths, 2.3

4. hundredths, 0.51

5. tenths, 15.2

6. hundredths, 8.47

7. hundredths

8. tenths

9. ones

10. 18.2

11. 18.19

12. 18


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Re-solve please.<br><br> 2 5/6 + (-1 4/12) =
elena-s [515]

Answer:

1.5 as decimal, 1 1/2 as a fraction

Step-by-step explanation:

1. convert 2 5/6 & (-1 4/12) to a improper fraction.

17/6 and  -16/12

2. multiply 17/6 by 2 to match -16/12's denominator

17/6 * 2 = 34/12

We now have

34/12 + -16/12

A positive number plus a negative number is the same thing as subtraction so we remove the negative sign and replace the plus with a minus sign.

We have:

\frac{34}{12}-\frac{16}{12}

Now solve. 34-16 = 18

our answer is 18/12

6 0
2 years ago
Read 2 more answers
Need help with theses questions please
Olin [163]
Hello:
3x²+5x+2=0
delta = (5)²-4(3)(2)=1
x =( -5 <span>±1)/6
x= -2/3 or x=-1

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7 0
3 years ago
Q4: Write the equation in slope-intercept form of the line that is perpendicular to
Rama09 [41]

Answer:

y= −1/2x+ 1/2

Step-by-step explanation:

Find the negative reciprocal of the slope of the original line and use the point-slope formula

y-y1=m(x-x1) to find the line perpendicular to y=2x−3.

8 0
3 years ago
A right triangle is shown below.<br> Which measurement is the closest to the value of x?
REY [17]

Answer:

35°

Step-by-step explanation:

First you find the sine of x. That would be

sinx = opposite/hypotenuse

sinx = 57/100

sinx = 0.57

You can look it up if you want, but sin35 = 0.574

so the answer is 35°

6 0
3 years ago
Solve for x: 3 &lt; x + 3 &lt; 6
AveGali [126]

Answer:

C. 0 < x < 3

Step-by-step explanation:

3<x+3<6

3+−3<x+3+−3<6+−3(Add -3 to all parts)

0<x<3

I hope this helps

5 0
2 years ago
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