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Brut [27]
4 years ago
13

Simplfy the expression 2(p + 4)^2-3+5p​

Mathematics
1 answer:
EastWind [94]4 years ago
4 0

2 {p}^{2}  + 21p + 29

Step-by-step explanation:

2 {(p + 4)}^{2}  - 3 + 5p \\  = 2( {p}^{2}  + 8p + 16) - 3 + 5p \\  = 2 {p}^{2}  + 16p + 32 - 3 + 5p \\  = 2 {p}^{2}  + 21p + 29

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Bumek [7]
X=2

Step by step explanation
10-2x=3x
Subtract 10 from both sides
-2x=3x-10
Subtract 3x from both sides
-5x=-10
Divide both sides by 2
x=2
6 0
3 years ago
A cylindrical barrel contains 42 gallons of oil the diameter is 18 inches. determine the radius of a barrel in centimetres
lbvjy [14]
Diameter = 2*Radius
18 = 2*radius
Radius =18/2 =9 inches
3 0
3 years ago
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134 A financial analyst believes that if interest rates decrease in a given period then the
lawyer [7]

The probability that the market will go up and interest rate will go down during the period in question is 0.03.

<h3>What is the probability?</h3>

Probability determines the chances that an event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The probability that the market will go up and interest rate will go down  = 0.08 X 0.40 = 0.03

To learn more about probability, please check: brainly.com/question/13234031

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5 0
2 years ago
If s and t are integers greater than 1 and each is a factor of the integer n, which of the following must be a factor of n st ?
yulyashka [42]

Answer:

A) None

Step-by-step explanation:

1) s^t shoudnt neccesarily be a factor of nst, for example, if s = 3, t = 4, and n = 12, then both s and t are factors of n, but 3^4 = 81 is not a factor of nst = 144.

2) (st)^2 shoudnt neccesarily be a factor of nst. Let s be 4, let t be 6, and let n be 12. Then n is a factor of both s and t, but (st)^2 = 24^2 is not a factor of nst = 12*24. In fact, it is a greater number.

3) Again, s+t isnt necessarily a factor of nst, let s be 2 and t be 3. Then both s and t are factor of n = 12. However 5 = s+t is not a factor of nst = 72.

So, neither of the three options is guaranteed to be a factor of nst. In fact, for s = 4, t = 6, and n = 12, none of the three options are valid.

4 0
3 years ago
Using y=6-3x plot the ordered pairs from the table then graph the function represented by the ordered pairs and tell whether the
Alborosie

Answer:

9 , -9, -15, -21

Step-by-step explanation:

6-3x-1=-9

6-3x1=9

6-3x3=-15

6-3x5=-21

3 0
3 years ago
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