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Maksim231197 [3]
3 years ago
13

Is 3 over 2 a irrational number

Mathematics
1 answer:
kari74 [83]3 years ago
8 0

Answer:

no it's a rational number

3 over 2 is equal to 1.5  if a number can be clearly defined as a fraction, then it is a rational number, not irrational

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Please help me, so I can help my son
Grace [21]
1:a would be 3. Subtract 9 & 6 to find 3. B= 7. Again 9-2 would help you find the answer. So then it would be 3+6=7+2.
2: 2+8 gets you 10. 10+5 gets you 15. 8+5 gets you 13. 2+13 gets you 15. So it’s 15=15.
3:7 needs to be changed into a fraction so, 7/1(1/7). Multiply across, you get 7/7, which gives you 1, so it’s 1=1.
4:I’m sorry I don’t know how to do this one
5:you multiply 3 and 6x, which gives you 18x. Then multiply 3 and 9y, and you get 27y. So then you have 18x+27y=18x+27y.
6: 15+0 gets you 15. So it’s 15=15.
Hope this helped. I’m not the best at explaining
4 0
4 years ago
What is the value of the expression 462 + 11 when b = 5?
Andrei [34K]

Answer:

Step-by-step explanation:

  94.6

5 0
3 years ago
A shoe store buys a shipment of nike shoes that cost $70 each to the purchases. They want to markup their prices for the custome
Rus_ich [418]

Given :

A shoe store buys a shipment of Nike shoes that cost $70 each to the purchases.

They want to markup their prices for the customers by 30%.

To Find :

How much would the customer pay for a pair of Nikes.

Solution :

C.P = $70 .

It is given that selling price is 30% more than the S.P.

So, S.P = C.P + C.P×0.30

S.P = C.P×1.30

S.P = 70×1.30

S.P = $91.

Therefore, the customer would pay $91 for a pair.

7 0
3 years ago
During a recent eruption, the volcano spewed out copious amount of ash. One small piece of ash was ejected from the volcano with
nlexa [21]
For question number 1:The plot H = H(t) is the parabola and it reaches its maximum in the moment when exactly at midpoint between the roots t = 0 and t = 23. At that moment t = 23/2 or 11.5 seconds.
For question number 2:To find the maximal height, just simply substitute t = 11.5 into the quadratic equation. The answer would be 22.9.
For question number 3:H(t) = 0,   or, which is the same as -16t^2 + 368t = 0.Factor the left side to get  -16*t*(t - 23) = 0.t = 0, relates to the very start of the process, when the ash started its way up.The other root is t = 23 seconds, and it is precisely the time moment when the bit of ash will go back to the ground.
6 0
3 years ago
Lines L and M are parallel. Which angle is a corresponding angle with ∠5
Sidana [21]

Answer:

∠7

Step-by-step explanation:

∠ 7 is is a corresponding angle with ∠5

5 0
3 years ago
Read 2 more answers
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