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Alisiya [41]
4 years ago
10

8 and 1/5 + 4 and 2/5=?

Mathematics
1 answer:
Leviafan [203]4 years ago
4 0
12 and 3/5 hope this helped
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Big points if you get these answers correct. Will mark brainliest for fist correct answer. URGENT
Novosadov [1.4K]

Answer:

1. ≈37.7

2. ≈47.75

3. ≈69.12

4. ≈31.42

5. =17.6

6. =48

7. =40

8. =8

9. =18

10. =14

11. ≈71.63

12. ≈23.88

13. =44

14. =32

15. ≈25.13

16. ≈34.56

17. ≈25.76

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19. =28.8

20. =28

3 0
3 years ago
Contains the point (-1, 2) and is parallel to<br> x – 2y = -3
ivanzaharov [21]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange x - 2y = - 3 into this form

Subtract x from both sides

- 2y = - x - 3 ( divide all terms by - 2 )

y = \frac{1}{2} x + \frac{3}{2} ← in slope- intercept form

with m = \frac{1}{2}

• Parallel lines have equal slopes, thus

y = \frac{1}{2} x + c ← is the partial equation

To find c substitute (- 1, 2) into the partial equation

2 = - \frac{1}{2} + c ⇒ c = 2 + \frac{1}{2} = \frac{5}{2}

y = \frac{1}{2} x + \frac{5}{2} ← in slope- intercept form

Multiply through by 2

2y = x + 5 ( subtract 2y from both sides )

0 = x - 2y + 5 ( subtract 5 from both sides )

- 5 = x - 2y, thus

x - 2y = - 5 ← in standard form

4 0
4 years ago
1. you are trapped in a room with two doors. One leads to certain death and the other leads to freedom. You don't know which is
telo118 [61]
For the first one you must say to any roobot "If you were the other robot wish door is the correct one" then both will show you the wrong door so you must go in the one that they don't tell you to go

the the name is Mary's come on 
the childrens are mary, april, may and june


5 0
4 years ago
State the degree: 11m^3n^2p
Vadim26 [7]
<h3>Answer:  6</h3>

Explanation:

Using the rule that x = x^1, we can rewrite the p as p^1

So 11m^3n^2p is the same as 11m^3n^2p^1

The exponents are: 3, 2, 1

Those exponents add up to 3+2+1 = 6

The degree of a monomial like this is simply equal to the sum of the exponents.

7 0
3 years ago
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PLEASE ANSWER ASAP!!!The grid you see below is in the shape of a rectangle. What is the area, in square units, of the shaded par
klasskru [66]
Answer:

I think it’s 12 sorry if I’m wrong!
8 0
3 years ago
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