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PtichkaEL [24]
3 years ago
13

What is x2= 5 ? I’m confused

Mathematics
1 answer:
Temka [501]3 years ago
5 0

Answer:

x = 2.5

Step-by-step explanation:

solve through algebra

x2 = 5 Given

2x =5 Commutative Property

x=5/2 Divide both sides by 2

x = 2.5

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A small train at an amusement park is carrying passengers. Half of the passengers are 4 years old, 1/10 are 5 years old, 3/10 ar
drek231 [11]
Your answer is 5, because the majority is 5 years old

8 0
3 years ago
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If 40% of the total population of a particular town of 2500 are HIV positive. How many people are HIV negative.
katovenus [111]

Answer:

1500 people

Step-by-step explanation:

Since 40% are HIV positive (that's a lot of people), 60% will be HIV negative. All you have to do is find 60% of 2500.

60% of 2500 = 0.6 * 2500 = 6 * 250 = 1500

Hope this helps!

5 0
2 years ago
I need help with this math
Zinaida [17]

Answer:

D

Step-by-step explanation:

∠1 + ∠2  =  180   {Supplementary angles}

6x + 15 + 3x + 3 = 180

6x + 3x + 15 + 3 = 180      

Combine like terms

9x + 18 = 180

Subtract 18 from both sides

9x = 180 - 18

9x = 162

x = 162/9

x = 18

∠2 = 3x +3

     = 3*18 + 3

     = 54 + 3

∠2 = 57°

8 0
2 years ago
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State the value of 'x' in this equation, and explain why you know this to be true without doing any calculations. 5X=59
Zigmanuir [339]

The value of x in the equation is 59/5

<h3>How to solve for x?</h3>

The equation is given as:

5x = 59

Divide both sides by 5

x = 59/5

This means that the value of x in the equation is 59/5

To know if the value is accurate, we simply multiply 5 by 59/5 and we get 59 as in 5x = 59

Read more about equations at:

brainly.com/question/2972832

#SPJ1

4 0
2 years ago
If the probability that an event will happen is 0.27, what is the probability that the event won't happen?
Natalija [7]
0.73% because you just take 100 minus 27 then add your decimal
4 0
3 years ago
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