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solniwko [45]
3 years ago
10

What's the answer ????

Mathematics
1 answer:
Dmitrij [34]3 years ago
5 0
y=\frac{1}{2}x+2

Just plug x in and you'll get each y value.

So the answer is A.
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A shop sells stuffed animals. The sales team calculated that today's bear sales were 5 more than 5/4ths the number of all
slega [8]

Answer:

25

Step-by-step explanation:

25-5=20, 5/4*20=25

3 0
3 years ago
What is 8 groups of0.32?
Lelechka [254]
Okay! In order to find 8 groups of .32 you'd simply divide them. So:

[.32 ÷ 8] = .04

To check you multiply:

[8 x .04] = .32.

The answer is .04
4 0
3 years ago
Jason gets very nervous giving speeches in front of big crowds how can he combat his nervousness
gregori [183]

Answer: Jason can imagine everyone naked while on the stage, it will make him smile, and feel free.

Step-by-step explanation: I'ts pretty easy actually.

3 0
2 years ago
The graph below shows the solution set of which inequality ?
Anestetic [448]

Answer:

E. |x| < 100.

Step-by-step explanation:

The solution of an absolute value function of the form |x| < a represents the set of values of x so that -a < x < a. The solution must be at least |x| < 7. Hence, the right choice is |x| < 100.

5 0
3 years ago
The population of a community is known to increase at a rate proportional to the number of people present at time t. The initial
maks197457 [2]

Answer:

The initial population P0 is 7500

Step-by-step explanation:

First of all, we are told that the population is proportional to time. This means that as time goes by, the population will increase. This type of relationship between two variables has the form of a linear equation expressed as:

y = mx + b,

where m is the slope of the curve and b is the intercept of it.

In this case we can state the following equation:

P = mt + P0

Where P is the population at a certain time "t", "m" is the slope of the curve, "t" is the time (this is the independent variable) and P0 is the intercept of the curve and represents the initial population.

Once we state the equation, let's see what we know:

If t = 0, then P = P0

If t = 3, then P = 12000 just as we are told

and if t = 5, then P = 2 P0 because after five years the population has doubled compared to the initial population (P0).

From the definition of the slope of the curve:

(Y2 - Y1)/(X2-X1) = m

and using the data described before we can formulate the slope value:

m = (2P0 - P0)/(5-0)

m = (2P0 - P0)/5

m = P0/5

Then, let's replace the value of m in the following equation:

P = mt + P0

12000 = (P0/5) × 3 + P0 → This is the equation presented when 3 years has gone by and we now have a population of 12000.

12000 = (3/5) P0 + P0

12000 = (8/5) P0

12000×5/8 = P0 = 7500

Then we can calculate the value of the slope m:

m = P0/5

m = 7500/5 = 1500

Now, knowing the value of m and the initial population P0 we are able to calculate the population at any value of "t".

6 0
3 years ago
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