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almond37 [142]
3 years ago
9

SOMEONE HELP!! ASAP ! I’ll give brainliest !!! I need answers for A B and C! Pls and ty!!

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
3 0
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In standard form.3+0.4+0.05+0.002 has which digit in the hundredths place
klemol [59]

Answer:

5

Step-by-step explanation:

3

0.4

0.05

0.002= 3.452

3 0
4 years ago
Suppose the population of a town is 2,200 and is growing 4% each year. Predict the population after 10 years​
Olegator [25]

Answer:

A 4% increase per annum increases the population by a multiple of 1.04.

population after 10 years = initial population × 1.04^(years)

=2200×1.04^(10)= 3256.54 or 3257 rounded up

8 0
2 years ago
Mean variance standard deviation discussions questions
Simora [160]

The answer will be Mean = 135 Variance = 62 and Standard Deviation = 8

<h3>What is the standard deviation? </h3>

Standard deviation is defined as the amount of variation or the deviation of the numbers from each other.

Given that :

Proportion (p) = 54%

Sample size (n) = 250

Using Normal approximation :

Mean = np

Mean = 250 * 0.54 = 135

Variance = npq ; q = 1 - p = 1 - 0.54 = 0.46

Variance = (250 * 0.54 * 0.46) = 62.1 = 62

Standard deviation = √variance = √62.1

Standard deviation = 7.8803553 = 8

To know more about standard deviation follow

brainly.com/question/475676

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5 0
2 years ago
What are the slope and the y-intercept of the line shown in the graph
EleoNora [17]

The y-intercept is the y value when x = 0, or (0 , y)

Based on the graph, your y-intercept is at (0 , 2) or 2

The slope(m) can be found using the slope formula and plugging in 2 points:

m=\frac{y_2-y_1}{x_2-x_1}

But if you look at the answer choices, if the slope is positive, the line would be going up and to the right

If the slope is negative, the line would be going down and to the right

your answer is A

8 0
4 years ago
Please help it’s due in ten minutes!!!
leva [86]
I believe it is in 2.64 years
5 0
3 years ago
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