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solniwko [45]
3 years ago
11

Need help with this question

Mathematics
2 answers:
Paladinen [302]3 years ago
6 0
B) 4/9 is correct

Mark with crown!
schepotkina [342]3 years ago
6 0
There is 4 even numbers and 9 numbers in total, would you divide 9 by 4 get 0.44 repeating and turn that into a fraction
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At a grocery store, the price of milk decreased from $2.98 to $2.32. What is the percent of decrease, round to the nearest whole
mr Goodwill [35]
2.98=100%
2.32/2.98 = 0.78
0.78*100=78%
The percent of decrease was 22%.
4 0
3 years ago
Read 2 more answers
A rectangle has sides measuring (4x + 5) units and (3x + 10) units.
Artist 52 [7]

Answer:

PART A :

AREA OF RECTANGLE = LENGTH × BREADTH

A = (4x + 5) (3x + 10)

A = 12(x^2) + 55x + 50

PART B: The above is a trinomial with the second degree. Trinomial because it has 3 terms and second degree because the variable(x) is squared.

PART C : Closure under addition and multiplication. Look at the signs.

6 0
3 years ago
what is the probability that a person who is older than 35 years has a hemoglobin level between 9 and 11
777dan777 [17]
Thr probability is calculated from the data gathered from tests on a large number of people. There's undoubtedly some data included with this question that you neglected to copy. Without it, it's not possible to come up with an answer.
4 0
3 years ago
-3(v+3)-4(v+2) simplify
sergey [27]

Answer:

-7v - 17

Step-by-step explanation:

-3(v+3)-4(v+2)

= -3v - 9 - 4v - 8

= -7v - 17

7 0
3 years ago
Calculate the difference in the proportion of males and the proportion of females that smoke. Give your answer to 2 decimal plac
Xelga [282]

The difference in the proportion of males and the proportion of females that smoke is 0.08

<h3>Missing information </h3>

In a sample of 61 males, 15 smoke, while in a sample of 48 females, 8 smoke.

<h3>How to determine the proportion difference?</h3>

The given parameters are:

                             Male           Female

Sample                  61                  48

Smokers               15                   8

The proportion is calculated using:

p = Smoker/Sample

So, we have:

Male = 15/61 = 0.25

Female = 8/48 = 0.17

The difference is then calculated as:

Difference = 0.25 - 0.17

Evaluate

Difference = 0.08

Hence, the difference in the proportion of males and the proportion of females that smoke is 0.08

Read more about proportion at:

brainly.com/question/16828793

#SPJ12

7 0
2 years ago
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