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dangina [55]
3 years ago
13

Fred used a number line to find the value of (-3)+(-5). Which of these number lines did he use?

Mathematics
2 answers:
Leokris [45]3 years ago
7 0

Answer is in the file below

tinyurl.com/wpazsebu

expeople1 [14]3 years ago
4 0

Answer:

Fred used the first number Line

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Plz help meeeeeeee I need help
Furkat [3]

Answer:

5.25 miles per hour

Step-by-step explanation:

3 0
3 years ago
10-x/4=1/2 find x<br> plz<br> help
MAXImum [283]

Answer:

10 - x/4 = 1/2

x4            x4

10 - x = 2

-10      -10

-x = -8

/-1   /-1

x = 8

8 0
3 years ago
Enter the value of w so the expression -5 +0.6W is equivalent to w (2.5 – 0.3w)​
NeX [460]

9514 1404 393

Answer:

  w = -2 or 8 1/3

Step-by-step explanation:

Setting the two expressions equal makes a quadratic equation:

  -5 +0.6w = w(2.5 -0.3w)

  0.3w^2 -1.9w -5 = 0 . . . . . . subtract the right-side expression

  3w^2 -19s -50 = 0 . . . . . . . multiply by 10 to give integer coefficients

  (3w -25)(w +2) = 0 . . . . . . . factor

We can use the zero product rule to find the solutions. The product will be zero only if a factor is zero.

  3w -25 = 0   ⇒   w = 25/3 = 8 1/3

  w +2 = 0   ⇒   w = -2

The values of w that make the two expressions equivalent are -2 and 8 1/3.

8 0
3 years ago
What is the, in units, between (-5,8) and (4,-4) in the coordinate plane
stiks02 [169]
Do you just want the equation ?


5 0
3 years ago
5 days 6 hours 20 minutes minus 3 days 8 hours 40 minutes plz help will make brainliest
Blababa [14]

Answer:

1 day   21 hours   40 minutes

Step-by-step explanation:

5 days 6 hours 20 minutes

- 3 days 8 hours 40 minutes

============================

We will need to borrow  minutes from the hours because we don't have enough.

1 hour = 60 minutes

6-1 = 5 hours

20 +60 = 80 minutes


5 days 5 hours 80 minutes

- 3 days 8 hours 40 minutes

==========================

We will need to borrow  hours from the days because we don't have enough.

1 day = 24 hours

5 -1 =4 days

5 + 24 = 29 hours


4 days 29 hours 80 minutes

- 3 days 8 hours 40 minutes

==========================

1 day   21 hours   40 minutes


7 0
3 years ago
Read 2 more answers
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