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Fantom [35]
3 years ago
12

PLS HELP ME pls???!! I’m

Mathematics
1 answer:
kakasveta [241]3 years ago
6 0

Answer:

13.5 centimeters

Step-by-step explanation:

Solution #1:

15 * 0.9 = 13.5

Solution #2:

15 * 0.1 = 1.5

15 - 1.5 = 13.5

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scZoUnD [109]

Answer:

a)5.8meters

b)15feet

c)She is right as 16 feet is equivalent to 4.8768m which is less than 5m

d)3.6576m

Step-by-step explanation:

7 0
3 years ago
A relay race is a mile long and is run by 4-member teams. If each team member runs the same distance, what fraction of a mile do
Anna [14]
4 divided by 1 Ewqila
7 0
3 years ago
Read 2 more answers
"if f(x)=x+1/x then the set of values for which f increases is"
Anettt [7]
The solution for this problem would be:
f'(x) = 1 - 1/x^2 = (x^2 - 1)/x^2 
is positive where |x| > 1 
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4 0
3 years ago
Izzie recently took a math test where each correct answer (a) on the main part of the test was worth 8.3 points. She also correc
Temka [501]

Answer:

12 correct answers

Step-by-step explanation:

Since in the main part she scores 8.3 points for each question she answers correctly, we can assume that the number of questions she answers correctly=a

Therefor, the total number of points she achieved in the math test in the main part alone can be expressed as:

Total score(main part)=8.3×a=8.3a points

She also solved a bonus question worth=11 points

Consider expression 1 below

The total score in the whole test=Total score in the main part+Bonus points, where;

Total score in the whole test=110.6 points

Total score in the main part=8.3a points

Bonus points=11 points

Substituting the values in expression 1:

8.3a+11=110.6

8.3a=110.6-11

8.3a/8.3=99.6/8.3

a=12

Number of correct answers in the main part=a=12

4 0
3 years ago
How do you find the mean for 10 31 36 36 38 42 47 48 49 52
Lana71 [14]

Answer: 38.9


Step-by-step explanation:

Add all the numbers together and divide  the sum by how many numbers there are.

8 0
3 years ago
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