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bagirrra123 [75]
2 years ago
12

For spirit week at a local high school, students were encouraged to wear their school colors of green and white. 2,400 students

wore their school colors while 600 students did not wear green and white. What percent of the school population did not wear their school colors?
Mathematics
1 answer:
Ira Lisetskai [31]2 years ago
7 0
The answer is 25%. 1800/2400 is 75% (who wore school colors) then 100%-75%= 25% who did not
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How are arithmetic and geometric sequences similar?
Schach [20]
Because they both have ratio consecutive terms constant
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3 years ago
Find the coordinates of the vertices of the figure after the given transformation: T<0,7>
valentina_108 [34]

Answer:

Option A.

Step-by-step explanation:

The general transformation works as follows:

T<a,b>(x, y) = (x + a, y + b)

Then for our transformation, we will have:

T<0,7>(x, y) = (x, y + 7)

So now that we know how the transformation works, we need to apply it to the vertices.

Looking at the graph we can see that the vertices are:

X = (-4, -5)

W = (-3, -3)

L = (-5, -2)

Then the new points will be:

X' = (-4, - 5 + 7) = (-4, 2)

W' = (-3, -3 + 7) = (-3, 4)

L' = (-5, -2 + 7) = (-5, 5)

Then the correct option is A.

3 0
2 years ago
Mi=5<br> tamirrow is mi bdy<br> 5+2<br> 5+2=6<br> hw ld ore yu tamirrow
JulijaS [17]

Answer:

5+2=7

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
2.<br>√3x + 7 + √x + 1 =2​
taurus [48]

Answer:

  x = -1

Step-by-step explanation:

The usual approach to these is to square the radicals until they are gone.

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Each time the equation is squared, the possibility of an extraneous root is introduced. Here, x=3 is extraneous: it does not satisfy the original equation.

The solution is x = -1.

_____

Using a graphing calculator to solve the original equation can avoid extraneous solutions. The attachment shows only the solution x = -1. Rather than use f(x) = 2, we have rewritten the equation to f(x)-2 = 0. The graphing calculator is really good at showing the function values at the x-intercepts.

5 0
3 years ago
Joe, working alone, takes 8 hours to mow a lawn. Sally, working alone, can mow the same lawn in 6 hours. How long does it take t
tamaranim1 [39]

Answer: 3 3/7 hours

Step-by-step explanation:

you need to find out how much work they can do in an hour.

let x represent the total collaborative work

1/8 + 1/6 = 1/x

3/24 + 4/24 = 1/x

7x = 24

x = 24/7 or 3 3/7 hours (in decimal form this is 3.4286)

I cannot guarantee this is correct but hope it helped

6 0
3 years ago
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