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Mashcka [7]
3 years ago
13

Explain how to model the division of –24 by –4 on a number line.

Mathematics
1 answer:
lianna [129]3 years ago
8 0

Answer:

Here's one way to do it.

Step-by-step explanation:

-24 ÷ (-4)

-24 is the final number on the number line

-4 means you count by 4s on the number line moving backwards.

  1. Start at 0 facing forward.
  2. Move backwards in steps of four units from 0 to -24.
  3. Count the number of steps you took (six).

Answer: +6 (The sign is + because you are still facing forward).

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Analia is a school district manager. Here are some details about two schools in her district for the last school year:
seraphim [82]
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5 0
3 years ago
Charles has 2 2/3 ounces of seeds. He needs 4 4/5 ounces in order to complete the garden. How much more seeds he need?
yawa3891 [41]

Answer:

Charles need 3\frac{1}{5} more ounces of seeds.

Step-by-step explanation:

Given that:

Quantity of seeds Charles has = 2\frac{2}{3} = \frac{8}{3} ounces

Quantity of seeds Charles need = 4\frac{4}{5} = \frac{24}{5} ounces

Let,

x be the number of remaining seeds Charles need.

x = Seeds needed - Seeds Charles already have

x = \frac{24}{5}-\frac{8}{3}

x = \frac{72-24}{15}

x = \frac{48}{15}

x = \frac{16}{5}

x = 3\frac{1}{5} ounces

Hence,

Charles need 3\frac{1}{5} more ounces of seeds.

5 0
3 years ago
during her first six months, susie gained 25% more than her birth weight. if she gained 2 1/2 pounds during this period, how muc
stich3 [128]

Answer:

the answer is

25% = 2.5 pounds

25 x 4 = 100%

2.5 x 4 = 10 pounds

Step-by-step explanation:

6 0
3 years ago
4. Caroline gets into a car accident. She is
Scrat [10]

Answer:

525,000 N

Step-by-step explanation:

Since Force is mass multiplied by acceleration, you have to create the equation 25000*21 m/s^2.

25000*21 = 525000

She hit the parked car with 525,000 Newtons of force.

7 0
3 years ago
Please help me out with this question!
kirill [66]
180-132=48
1 is 48
2 is 132
3 is 48

Don't forget to thank me
4 0
3 years ago
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