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Soloha48 [4]
3 years ago
5

Find the mean of the data in the bar chart below.

Mathematics
2 answers:
AveGali [126]3 years ago
8 0

Answer:

2.5

Step-by-step explanation:

aalyn [17]3 years ago
3 0

Answer: 2.5

Step-by-step explanation: hope this helps

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98 points!!
k0ka [10]

The formula for an exponential equation is y = a * b^x with a and b being a fixed value.

"a" would also be the Y intercept, which is where the graph touches or crosses the Y axis. In the given graph, the curved line touches the Y axis at 100, so the value of a would be 100.

Now we need to find b.

The blue dot at Y 50 is lined up with x = 1, so we can use the point (1,50)

Using the X and Y values we can solve for b:

format: y = a * b^x we replace the letters with the numbers above:

50 = 100 * b^1

b^1 = b so now we have:

50 = 100 *b

Divide both sides by 100 to get b by itself:

b = 50/100, which reduces to 1/2, so b = 1/2

So the equation of the graph becomes y = 100(1/2)^x

You may need to write the 1/2 as 0.5, not sure how you need to enter it.

6 0
3 years ago
Read 2 more answers
Is 35 ,000.00 in the 30,000.00 to 40,000.00 range?
Alika [10]
It would be in the 40,000,00 range 
         Hope this helps
3 0
3 years ago
Assume that the government is currently balancing the national budget so that outlays equal tax revenue. Then the economy slips
german

Answer:

The fiscal policy decition will derive in a deficit by at least $50 billion in the country federal budget.

Step-by-step explanation:

Remember that changes in fiscal policy, imply decreases and increases to taxes and government spending.

In a recession situation, everyone would expect an <u>expansionary</u> fiscal policy (two examples would be tax cuts and increased government spending).

6 0
3 years ago
Can someone answer B please???
lbvjy [14]
A)

150 were surveyed, possible outcomes, and 132 said they prefer dogs, favorable outcomes,   132/150 or 22/25 or 0.88, now 0.88 * 100 is just 88, namely 88% is the probability.

b)

since we know is 88%, what is 88% of 100?  (88/100) * 100, 0.88 * 100, or just 88 students.

c)

18/150 or 3/25 or 0.12 namely 12%,

what's 12% of 300?  (12/100) * 300, or 0.12 * 300, so just 36 students.
8 0
3 years ago
Sweet T has 2 orange picks for every 5 green. If there are 12 picks in all how many picks are orange
e-lub [12.9K]
There are eight orange picks.
4 0
3 years ago
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