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Nonamiya [84]
4 years ago
7

write a real-world problem in which you would need to find the number of units between -6 and 0 on a number line.

Mathematics
1 answer:
Mariulka [41]4 years ago
4 0
Sam started with 0 dollars in his bank account. He charged his debit card for a sandwich that costs $6.00. If this was written on a number line. How many units would Sam to go to get back to where he started?
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#4
Solnce55 [7]
............15n+12b
5 0
3 years ago
Reflect on your Learning Check to move forward. What topics were covered on your learning check? What topics do you have mastery
Len [333]

Step-by-step explanation:

I feel like you need help figuring out what to write

For the first one say something like

These topics..... were covered in my learning check

I feel like I am pretty good with .....  topics

I feel like I need some help with ..... topics

Correct me if I'm wrong but this is what I assume your asking

8 0
3 years ago
COLLEGE ALGEBRA!!!!
Savatey [412]

Answer:

a.A_t=A_o.(\frac{1}{2})^t^/^{t_h}

b. 0.010986grams

c.109.84 mins

Step-by-step explanation:

Let  t_1_/_2 denote the half life of our substance t to be our time, A_t is mass at time t and A_o as initial mass. Our half life equation can be expressed as:

A_t=A_o.(\frac{1}{2})^t^/^{t_h} from which we can obtained mass at any given time.

b. From our equation above,

we can convert our t into mins as t=4*60=240mins

We then substitute t value into the equation

A_2_4_0=45\times(1/2)^2^4^0^/^2^0\\=0.010986\\=0.010986grams

Hence mass after 4hrs is 0.010986grams

c. We can set our final mass to 1g  then substitute in the equation

A_t=A_o.(\frac{1}{2})^t^/^{t_h}. Substitute A_t=1g

1.0=45\times(1/2)^t^/^20

1.0=45\times(1/2)^t^/^2^0\\log(1/45)=(t/20)\times log(1/2)\\t=20\times5.491853=109.84 mins

Hence time until 1g mass is 109.83 minutes

5 0
3 years ago
If the Diameter is ten then what is the area of it
Pepsi [2]

Answer:

78.54

Step-by-step explanation:

Hope this helps!

7 0
2 years ago
HELPP ILL GIVE BRAINLIEST,<br> Drag a description to match each equation.
Orlov [11]

Answer:

First one is the y is 3 times x

Second one is y is 3 more than x

Step-by-step explanation:

y is 3 times x is y = 3x

y is 3 more than x is y = x + 3

6 0
2 years ago
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