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kotegsom [21]
2 years ago
9

Please help on this math question!!!

Mathematics
1 answer:
Andre45 [30]2 years ago
6 0
I think it’s gonna be 6 adults for every 42 students not really sure so sorry if I got it wrong
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Help I am being timed
Levart [38]

Answer:

Let us say  x  is a real number   and  z = a + ib  is complex

|x| > 0

|z| = |a + ib| =  square-root (a^2 + b^2)

Step-by-step explanation:

|x| > 0   the absolute value of a real number is a nonnegative real number

The |a + ib|  =  square-root of the sum of the squares of the real components of the complex number

3 0
3 years ago
Sovle each system of equations by graphing ​
Artist 52 [7]

Answer:

this is for the first one

6 0
2 years ago
On a number line, point F is at 4, and point G is at -2. Point H lies between point F and point G. If the ratio of FH to HG is 3
Mademuasel [1]

Here, we are required to determine the point where point H lie on the number line.

The point H is at point 2.5 on the number line.

The distance between point F and G on the number line is:

4 - (-2) = 6 numbers on the number line.

And since the ratio of FH to HG is 3:9

  • Then, let point H be at no. X on the number line.

Therefore; FH/HG = (4 - x)/(x - (-2))

i.e 3/9 = (4 - x)/ (x +2).

By cross multiplication, 3x + 6 = 36 - 9x.

Therefore, 12x = 30

and, x = 2.5

Therefore, the point H is at point 2.5 on the number line.

Read more:

brainly.com/question/18329661

7 0
2 years ago
A student is asked to find the length of the hypotenuse of a right triangle. The length of one leg is 36 ​centimeters, and the l
DochEvi [55]

Answer:

45.6 cm

Step-by-step explanation:

Let X be the hypotenuse.

(36)^2 + (28)^2 = X^2

X = 45.6 cm

3 0
2 years ago
Can someone help me do this
stealth61 [152]

Answer:

False.

Step-by-step explanation:

The ratio is 1:500, which means that the model will be 500 times smaller than the real deal.

The real airplane is 50 metres, or 5,000 centimetres. The model is 50 cm. 5,000 / 50 = 1,000 / 10 = 100 / 1 = 100. Since 100 is NOT equal to 500, the answer is false.

Hope this helps!

3 0
3 years ago
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