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NeX [460]
4 years ago
6

(a-y)^2 + 2y^3 if a=2 and y=-3

Mathematics
1 answer:
Brrunno [24]4 years ago
4 0

Answer:

-29

Step-by-step explanation:

(2-(-3))^2 +2(-3)^3

(2+3)^2 +2(-27)

5^2+(-54)

25-54=-29

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P, Q, V, and K are collinear with V between K and P, and Q between V and K. If VP = 14x + 4, PK = x + 630, VQ = 17x + 6, and KQ
Ierofanga [76]

It's given in the question,

P, Q, V and K are collinear.

VP = 14x + 4

PK = x + 630

VQ = 17x + 6

KQ = 11x + 5

By segment addition postulate,

KQ + VQ + VP = KP

Substitute the values in the expression,

(11x + 5) + (17x + 6) + (14x + 4) = x + 630

(11x + 17x + 14x) + (5 + 6 + 4) = x + 630

42x + 15 = x + 630

42x - x = 630 - 15

41x = 615

x = \frac{615}{41}

x = 15

Therefore, value of VP = (14x + 4)

                                      = 14(15) + 4

                                      = 214 units

Learn more,

brainly.com/question/628239

3 0
3 years ago
A cylinder has a height of 16 cm and a radius of 5 cm. A cone has a height of 12 cm and a radius of 4 cm. If the cone is placed
Rom4ik [11]
To figure out this problem you need to find the area of the cylinder   A= pi r^2 *h

Then find the area of the cone 1/3*pi*r^2 *h

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4 0
3 years ago
Need help with Math.
KATRIN_1 [288]

Answer:

  4^(11/20)

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)/(a^c) = a^(b-c)

Using that here, we have ...

  4^(3/4)/4^(1/5) = 4^(3/4 -1/5)

  = 4^(15/20 -4/20) = 4^(11/20)

6 0
3 years ago
Can some help me for number 25 where it says Evaluate this simplified polynomial for a=4 and b =-1. I don't understand it correc
Valentin [98]
Hey man, we’ll first of all you just need to substitute the value of a=4 and b=-1 into the equation and you’ll get your answer. Don’t worry I’ll show you an answer.

8 0
3 years ago
Read 2 more answers
Mmmmmmmmmmmmmmoby max
kramer
The answer should be 53/30 or 1 23/30
3 0
3 years ago
Read 2 more answers
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