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Sergeeva-Olga [200]
3 years ago
10

Need help pls help if u can

Mathematics
1 answer:
Natalka [10]3 years ago
4 0
1 is all except irrational, 2 is integer and rational, 3 is rational, 4 is rational, 5 is irrational, 6 is irrational, 7 is rational, 8 is all except irrational, 9 is irrational, 10 is integer and rational, 11 is irrational, and 12 is all except irrational :)
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Austin has $5 more than Mark. If Mark has Δ dollars, write an expression for the amount of money Austin has.
elixir [45]
Mark+5=austin
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3 years ago
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A survey found that 3 out of 100 randomly selected people have red hair. How many people in a group of 12,000 randomly selected
kirza4 [7]

Answer:

360 people out of 1200 are likely to have red hair.

Step-by-step explanation:

So I just saw that 100 x 120 equals 1200. So I just need to multiply 3 x 120 and I got 360. I think this is how to solve?

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2 years ago
Solve y^2+7y+12=0 by completing the square.​
kkurt [141]

Answer:

y = -3, -4

Step-by-step explanation:

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8 0
3 years ago
. A salesman sold 300 bags of maize to a retailer at Kshs .2000 each .He was given a commission of 3%.The salesman allowed a dis
nalin [4]

Answer:

The discount allowed per bag is kshs 4

while the discount allowed on all the 300 bags is kshs 1,200

Step-by-step explanation:

Here, we are interested in calculating the discount allowed on the sales of the bag of maize.

From the question, we are told that the sales man allowed a discount of 0.2% on the maize sold.

Now, to find the amount of this, we proceed as follows;

What we simply need to do is to find 0.2% of the each of the price of the maize bags, and then we can proceed to find the total discount given on all maize bags sold.

The discount on each bag of maize would be;

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That would be;

0.2/100 * 2,000 = 400/100 = kshs 4

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8 0
3 years ago
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faltersainse [42]
D. The set of all points in a plane that are equidistant from a fixed point.
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3 years ago
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