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djverab [1.8K]
2 years ago
9

99 + 81 = 9(11 help eeeeeeeeeeeeeeee

Mathematics
2 answers:
Leokris [45]2 years ago
3 0

Answer:

180?

Step-by-step explanation:

Gelneren [198K]2 years ago
3 0
99+81=180 I hope that’s what you’re asking good luck i hope you get it got a good grade (;
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X+4/8 = 1/2
Nina [5.8K]

Answer:

x=0

Step-by-step explanation:

4/8=1/2, so:

x+1/2=1/2

x=0

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3 years ago
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What is eleven times a number X, minus a second number Y.
kkurt [141]

Eleven times a number X, minus a second number Y

So, The algebraic equation formed with this data is;

<h3>X×11-Y</h3>
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F(-4,5), G(3,3), H(6,-4) and I(-1,-2).
lisabon 2012 [21]

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3 years ago
7-5=2 so what is 7-2=? , free
Sergio [31]

Answer:

If 7 minus 5 equals 2, then 7 minus 2 equals 5.

Step-by-step explanation:

This is because of the associative property of equality.

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6 0
2 years ago
Please help 70 Brainly points thanks
Cloud [144]

Answer:

9) x=58

10) r=4

11) m=4

12) p=3

13) x=6

14) x=-3

15) s=400

Step-by-step explanation:

9) x+2/5=12

    x5  x5

x+2=60

 -2  -2

x=58

10) 7r + 14 - 3r =30

    -14         -14

<u>7r-3r</u>=16

4r=16

÷4 ÷4

r=4

11) \frac{4}{5}m+2=6

    -2  -2

\frac{4}{5}m=4

÷\frac{4}{5}  ÷\frac{4}{5}

m=4

12) <u>2</u>(5p+9)=48

10p+18=48

     -18  -18

10p=30

÷10  ÷10

p=3

13) <u>5</u>(2x-8)=20

10x-40=20

    +40 +40

10x=60

÷10  ÷10

x=6

14)<u>6</u>(3-2x)=54

18-12x=54

-18       -18

-12x=36

÷-12  ÷-12

x=-3

15) \frac{2s}{5}-\frac{s}{2}=40

x5   x5

2s-\frac{s}{2}=200

    x2 x2

<u>2s-1s</u>=400

1s=400

÷1  ÷1

s=400

6 0
3 years ago
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