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maksim [4K]
3 years ago
13

Pls help and explain. I will give brainliest

Mathematics
1 answer:
scZoUnD [109]3 years ago
5 0

Answer:

4 2/3 hours

Step-by-step explanation:

There are 7 days in a week

2/3 of an hour per day * 7 days

2/3 *7 = 14/3 hours

Changing to a mixed number

4 2/3 hours

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Round to the nearest one 3.4
Verdich [7]

Answer:

3

Step-by-step explanation:

3.4 4 isnt bigger than 5 so it goes to 0 which makes it 3

7 0
4 years ago
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Please help as soon as possible
patriot [66]
17.5

5 is the og length. Scale factor is 3.5. So

5(3.5)=17.5
3 0
3 years ago
- x + 2y = //<br> 3x - 5y = 2<br> Need help!!
Korvikt [17]

Answer:

(59,35)

Step-by-step explanation:

We want to solve the system

-x+2y=11

3x-5y=2

We multiply the top equation by 3 to get:

-3x+6y=33

3x-5y=2

Add both equations to eliminate x

y=35

Put y=35 into top original equation

-x+2(35)=11

This means that

-x+70=11

-x=11-70

-x=-59

x=59

3 0
4 years ago
Please HELP with inequality and graph. !!!!!!
Vera_Pavlovna [14]

Answer:

  • A.  | x+1 | > 6
  • none of the above

Step-by-step explanation:

4. The graph is showing you x < -7 ∪ 5 < x. The difference between the end points is 12, suggesting that the inequality will be of the form | f(x) | > 6. We want the expression for f(x) to be zero at the midpoint of the excluded interval, which is (-7+5)/2 = -1. The inequality that matches this requirement is ...

  | x+1 | > 6 . . . . . . . matches choice A

__

7. The graph shows a domain of x-values less than 3, so the domain in interval notation is (-∞, 3).

The graph shows the range of y-values from -∞ to -1, including -1. In interval notation, the range is (-∞, -1].

None of the answer choices match ...

  Domain (-∞, 3), range (-∞, -1].

(Your computer might say C is correct, but it is not. Talk to your teacher about this question.)

7 0
3 years ago
If I could have some help on this, that would be great.
Amanda [17]

Answer:

D

Step-by-step explanation:

Because gx is equalling less that - and gx is becomeing more becaue its adding .....sorry for bad spelling and bad explanation

8 0
3 years ago
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