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Trava [24]
3 years ago
13

A school needs 75 light bulbs. Bulbs

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
5 0

The answer is about 9 1/2 because of this you should have 10 lightbulbs 10 as your answer

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Twice the smallest of three consecutive odd integers is nine more than the largest. find the integers.
polet [3.4K]
 let   x        x +2       x+4     three consecutive odd <span>integers


2x =9+ x+4   </span>Twice the smallest<span> is nine more than the largest 
 2x - x= 13

x= 13  the first 
the second integer 15   the third  17 </span>
7 0
3 years ago
What is nine times what equals 513
guapka [62]

Answer:

57

Step-by-step explanation:

How I did this was 513 divided by 9 so the equation that I did was 513/9.

4 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=6%5Csqrt%7B3%7D%2B2%281-%5Csqrt%7B27%7D%29%3D2" id="TexFormula1" title="6\sqrt{3}+2(1-\sqrt{27
skelet666 [1.2K]

Answer:

This is true.

Step-by-step explanation:

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Step 2: remove parenthesis so that 2(1-3√3) becomes 2 - 6√3

Step 3: observe that the equation now becomes 6√3 + 2 - 6√3 = 2

if you simplify any further, you are left with 0=0, which is true.

Comment if there is any step that requires more details...

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olga2289 [7]
7 is the right answer your looking for.
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3 years ago
Which represents the reflection of f(x)=√x over the y-axis?
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We are looking for the graph of y=\sqrt{-x}. which is shown in the attached image.

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