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just olya [345]
2 years ago
13

2y+3=11 two y add three = 11

Mathematics
1 answer:
sveticcg [70]2 years ago
7 0

Answer:

 y=4.5

Step-by-step explanation:

2y+3=11

2y=11-3

2y=9

y= 4.5

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The original price of a plane ticket was reduced by $150. if p=the ticket’s original price in dollars, which algebraic expressio
mariarad [96]

Answer:

Reduced price = $ ( p - 150)

Step-by-step explanation:

Let the original price of plane ticket be $p

Price reduced in plane ticket  = $150

So the amount actually need to pay for a plane ticket will be given by:

Actual reduced price of plane ticket = $p - $150

i.e Algebraic expression for reduced price is:

Reduced price = $ (p - 150)

3 0
3 years ago
Write 0.735 as a simplified fraction
Arisa [49]

Answer:

73/5

Step-by-step explanation:

8 0
3 years ago
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A right circular cylinder has a volume of 500 cu in. If the base has a radius of 4 in., what's the altitude of the cylinder? Rou
GarryVolchara [31]
<span>Cylinder Volume   =   </span><span>π <span>• r² • height
height = </span></span><span>Cylinder Volume / (PI * radius^2)
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<span>height = 9.95 (rounded)

</span>


4 0
3 years ago
Are the statements true or false?
MrMuchimi

Answer:

It Is true and then false

Step-by-step explanation:

3 0
3 years ago
Suppose that 20° of boys opted for mathematics and 40% of girls opted for mathematics. What is the probability that a student op
ankoles [38]

Answer: 30%

Step-by-step explanation:

Let A be the probability of a student opting for mathematics - it consists of either boy opting for mathematics or girl opting for mathematics. As there is "or" we need to sum these probabilities.

P(A) = P(B)* P(M|G) + P(G)*P(M|G)

P(A) = \frac{1}{2} * \frac{20}{100} + \frac{1}{2} * \frac{40}{100}

P(A) = 3/10 = 0.3

=> 30%

5 0
2 years ago
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