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weeeeeb [17]
3 years ago
9

Plz I need your help

Mathematics
1 answer:
kirza4 [7]3 years ago
6 0
The mode is 87 degrees.
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the ratio of students at a school is 3 boys for every 4 girls. If there are 52 girls how many boys are in the school
vova2212 [387]
There are 39 boys. 
First you divide 4 into 52 because there are 3 boys for 4 girls. 
Then you take the quotient, 13, and multiply by 3.
3 0
4 years ago
I. For any uniform probability distribution, the mean and standard deviation can be computed by knowing the maximum and minimum
masha68 [24]

Answer: I. True

II. True

III. True

Step-by-step explanation:

Uniform probability distributions, this are probability distributions which have equally likely outcomes. There are two known types of uniform distributions:

1. discrete

2. continuous.

In the first type of distribution, each outcome is discrete. In a continuous distribution, outcomes are continuous this means they are usually infinite.

6 0
3 years ago
Four times a number, subtracted from nine, is twice the number. How do I solved this?
Natalija [7]

4x - 9 = 2x


Solve for x.

4x = 2x + 9

2x = 9

x = 4.5

We can plug 4.5 into the original equation to verify if it's correct.

4x - 9 = 2x

4(4.5) - 9 = 2(4.5)

18 - 9 = 9

The equation is true, and so x = 4.5

5 0
3 years ago
Math 160 students are used in an experiment, where they are sent into a T-shaped maze once each day. If they turn right to exit
77julia77 [94]
What’s the question? In this sanato
3 0
3 years ago
The population of a town was 5000 in 2010. The population grows at a rate of 1.4% annually.
kolbaska11 [484]

Answer:

a) P = 5000(1.014)^y

b) 5,908

Step-by-step explanation:

Here, we want to write an exponential growth model;

a)The model will be represented as;

P = 5000( 1.014)^y

where P is the population at a particular year after 2010

y is the number of years after 2010

b.) For 2022;

y = 2022-2010 = 12

P = 5000(1.014)^12

P = 5,908 approximately

4 0
3 years ago
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