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Zanzabum
4 years ago
7

Analia is a school district manager. Here are some details about two schools in her district for the last school year: School A

School B Number of students 300030003000 400040004000 Number of teachers 190190190 380380380 Graduation rate 86\%86%86, percent 90\%90%90, percent Budget per student \$10{,}500$10,500dollar sign, 10, comma, 500 \$10{,}000$10,000dollar sign, 10, comma, 000 % of students in sports club 62\%62%62, percent 68\%68%68, percent Number of sports medals won 999 777 SAT average 120012001200 105010501050 SAT range (max-min) 900900900 700700700 Analia wants to know which school has higher athletic achievements relative to the SAT average. 1) Analia thought of two different ways to define this quantity. Identify these two definitions among the following options.

Mathematics
2 answers:
Dvinal [7]4 years ago
4 0

Answer:

Step-by-step explanation:

the answer for 1 is %of student in sports club divided by SAT average and graduation rate divided by SAT average. For 2 is No the definition have opposite results

tresset_1 [31]4 years ago
4 0

Answer:

its %of student in sports club divided by SAT average and Number of sports medals won divided by SAT average ,second answer No. The definitions have opposite results.

Step-by-step explanation:

Khan academy

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What are all the fractions that are between 1/2 and 1.
Oksanka [162]

Answer:

2/4, 3/5,3/4, 2/3,13/25, 27/50 11/20, 14/25, 29/50,31/50, 63/100,16/25,33/50,17/25,7/10,18/25,37/50,19/25,77/100,39/50,4/541/50, 83/100, 21/25 , 17/20, 43/50 , 87/100,22/25,9/10, 91/100, 23/25, 93/100, 47/50, 19/20 , 24/25  97/100, 49/50,99/100(note that I did not state all the fractions between 1/2 and 1)

Step-by-step explanation:

Firstly one half(1/2) represents 0.50 as a decimal and 1 would be 1.00

This is like saying finding Fractions that give you percentages between 50% and 100%

for example:

you could simplify 52/100 and get 31/50

31/50 as a decimal would be 0.52  and 0.52 falls between(0.50 and 1.00) 1/2 and 1

example 2: 89/100= 0.9 (same as0.90) and [90/100] is same as 9/10 = 0.9

0.90 or 0.9 (zero point nine) is not the same as 0.09(zero point zero nine

If you are using a casio calculator, you can simplify the fraction by putting in your numerator then pressing |a b/c| button then enter the denominator, then the calculator should simplify the fraction, if the fraction remains the same, this means that it cant be further simplified.if your calculator has

| a b/c| then you can also use it.

or use an online calculator or simplify if you wish

To <em>find the decimal of that fraction you can simply divide the numerator by the denominator, Example; 82/100 is same as 0.82 and 41/50 is same as 0.82.</em>

5 0
2 years ago
Write 13/3 as a decimal. If necessary, use a bar to indicate which digit or group of digits repeats.
mihalych1998 [28]

divide 13 by 3

13/3 = 4.33 put a bar over the 2nd 3 because it just keeps repeating.

4 0
3 years ago
Read 2 more answers
Simplify ((–3)^2)^3 <br><br><br> A. (–3)^6 <br> B. (3)^6 <br> C. (3)^5 <br> D. (–3)^5
makkiz [27]

Answer:

A and B

Step-by-step explanation:

using the law of exponents

• (a^m)^{n} = a^{mn}, hence

((-3)^2)^{3} = (-3)^{6} → A

note that (- 3)² = 9 = 3², hence

(-3)^2)^{3} = (3²)³ = (3)^{6} → B




5 0
3 years ago
Read 2 more answers
The area of rectangle Q is 30. If the length of rectangle Q is 5 square root 2, what is the width of rectangle Q?
chubhunter [2.5K]
The answer is 3 square root 2.
4 0
3 years ago
Maths question please help !! thank u :)​
nikdorinn [45]

Answer:

1350m

Step-by-step explanation:

Let the distance ran by Denise, Farah and Elaine be D, F and E meters respectively.

From the given information,

D= ⅔(E +F) -----(1)

E= ½(D +F) -----(2)

Let's get rid of the fraction so the equations are much easier to work with.

From (1):

3D= 2(E +F) <em>(Multiply both sides by 3)</em>

3D= 2E +2F -----(3) <em>(</em><em>Expand</em><em>)</em>

From (2):

2E= D +F -----(4)

Substitute (4) into (3):

3D= D +F +2F

3D -D= 3F

2D= 3F

Given that Farah ran 360m, F= 360.

2D= 3(360)

2D= 1080

D= 1080 ÷2

D= 540

2E= D +F

2E= 540 +360

2E= 900

E= 900 ÷2

E= 450

Total distance the 3 girls ran

= D +F +E

= 540 +360 +450

= 1350m

Alternatively, you could start by substituting F= 360 to equations (1) and (2).

6 0
3 years ago
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