2 years ago

I need help with this please

Mathematics

1 answer:

zheka24 [161]2 years ago

3 0

Number 2

Step by step:

:)

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List price is another term for

mixas84 [53]

I think it's cost price I heard it before somewhere Hope I've been any help to you

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3 years ago

in Joell's math class there are 8 girls and 17 boys. Based on this ratio how many students would be boys in the total school of

yan [13]

So the total number of students equals 8+17 = 25 students
Proportionally:
$\frac{17}{25} = \frac{x}{100}$

Thus,
$x = \frac{17*100}{25} = 68$ boys out of the 100 students.

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3 years ago

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A new pain reliever is advertised as being 97%

Likurg_2 [28]

Answer:

B. 0.694

Step-by-step explanation:

Probability is the ratio of the number of possible outcome to the number of total outcome.

Given that the pain reliever is advertised as being 97% effective, for it to be effective in 12 independent trials

= (97%) ^ 12

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2 years ago

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What’s x Pythagorean triples

nadezda [96]

We have to find x and x is the hypotenuse. We use this formula:

hyp²=side²+side²

So:

hyp²=side²+side²

hyp²= 12²+9²

hyp²= 225

hyp²= √225

hyp= 15

Therefore, the hypotenuse is 15 and x is 15.
HOPE THIS HELPS!
HAVE A GR8 EVENING ;-)