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Advocard [28]
3 years ago
7

Winthrop middle school had an enrollment of 1,342 student and a total of 215 teachers. what was the student-teacher ratio for th

is school? write you answer as a mixed number in simplest form.
Mathematics
1 answer:
Crazy boy [7]3 years ago
4 0
6 52/215 is the answer

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Help me please asapppppp please I need it​
nydimaria [60]

Answer:

it would be 45 i think

Step-by-step explanation:

7 0
2 years ago
Solve for x.<br> 5x - 1 = 26<br> A) x= 27/5<br> B) 0x=5<br> C) x= -5
Ber [7]

5x-1= 26

5x-1+1= 26+1

5x= 27

Divide by 5 for 5x and 27

5x/5= 27/5

x= 27/5

Answer is x= 27/5 - A)

4 0
3 years ago
Quadratic 6X2 + 5X = -7
poizon [28]
Ok, so here your being asked to solve 6x2<span> + 5x = -7 

The procedure that I did was using this formula it led me to get the following:
</span>Using the formula:

x = -(-5) ± √(-5)² - 4(6)(-6)/ 2(6)
x = 5 ± √ 25 + 144 / 12
x = 5 ± √ 169 / 12
x = 5 ± 13/12

x1 = 5 + 13/12
x1 = 18/12
x1 = 3/2

x2 = 5 - 13/12
x2 = -8/12
<span> x2 = - 2/3 

Hope this helped :)</span>
7 0
3 years ago
The price of an item yesterday was $40. Today, the price fell to $22. Find the percentage decrease.
klio [65]

Answer:

45%

Step-by-step explanation:

40 * .45 = 18

40-18 = 22

7 0
3 years ago
Find the values of the six trigonometric functions for angle θ, when AC = 26 and BC = 24.
mart [117]

Answer:

See below

Step-by-step explanation:

The first step is to find the length of AB. By the Pythagorean Theorem:

AB=\sqrt{26^2-24^2}=\sqrt{676-576}=\sqrt{100}=10

Now, you can proceed:

\sin \theta= \dfrac{24}{26}=\dfrac{12}{13} \\\\\\\cos \theta= \dfrac{10}{26}=\dfrac{5}{13} \\\\\\\tan \theta= \dfrac{24}{10}=\dfrac{12}{5} \\\\\\\csc \theta= \dfrac{13}{12} \\\\\\\sec \theta=\dfrac{13}{5} \\\\\\\cot \theta=\dfrac{5}{12}

7 0
3 years ago
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