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ollegr [7]
3 years ago
15

-2/7х=-1/3, срочно(если что это дроби)

Mathematics
1 answer:
maria [59]3 years ago
7 0
Exact form: x=7/6

Decimal form: x=1.16

Mixed number form: x=1 1/6

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shusha [124]
The price decreased by 40%.
6 0
3 years ago
Read 2 more answers
Write an expression for the model. Find the sum. options: a) 2 + (–3); 1 b) –3 + 2; 5 c) 2 + 3; 5 d) 2 + (–3); –1
Dima020 [189]

Answer:

c) 2 + 3 = 5                   TRUE

d) 2 + (–3) = -1              True

Step-by-step explanation:

When adding integers (positive and negative whole numbers), there are three cases:

  • Positive and positive increases and sum is positive. Ex. 4 + 6 = 10
  • Positive and negative where you subtract and take the sign of the larger number. Ex. 3 + -8 = -5 or -3 + 8 = 5
  • Negative and negative decrease and the sum if negative. Ex. -4 + -6 = -10.

Use these rules to simplify each expression.

a) 2 + (–3) = -1 not 1     FALSE

b) –3 + 2 = -1 not 5      FALSE

c) 2 + 3 = 5                   TRUE

d) 2 + (–3) = -1              True

5 0
3 years ago
If you can answer this it would help me out so much!
Delvig [45]
X + 3 = 0
2x - 1 = 0
It would be D.
4 0
2 years ago
Read 2 more answers
HELP ASAPP !!!<br> A. x=60;y=140<br><br> B. x=60;y=70<br><br> C. x=105;y=95<br><br> D. x=105;y=47.5
SSSSS [86.1K]

Answer:

B

Step-by-step explanation:

Y look like it's close to 90 degrees.

3 0
3 years ago
93 round to the nearest hundred
klasskru [66]
5 or more add one more
4 or less could care less(aka don't change the number)
93 right and round it to the nearest hundreds
So ig 93 than you look at the tens is it more than 5 or less than 4?
It's more than 5 so you add another number on the hundreds since there is nothing on the hundred place it is 100(Answer)if it was less than 4 it would just be 0. Hope I helped
6 0
3 years ago
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