MATHEMATICS COLLEGE

Five less than twice a number results in fifteen

Answers

Answer 1

Answer:

Answer:

5 < 2x = 15

Step-by-step explanation:

Answer 2

Answer:

Answer:

Step-by-step explanation:

2X - 5 = 15

2X = 20

X = 10

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Rewrite 4+8lnx=2 without logarithms

Answers

4 + 8 ln(x) = 2

8 ln(x) = $(1)/(2) [/tex</p><p>ln (x) = [tex] (1)/(16)$

$e^(ln(x)) = e^{(1)/(16)$ by exponentiating both sides.

x = $= e^{(1)/(16)$

Someone please answer!

Answers

Answer:

m=1/2

Step-by-step explanation:

y1= 1

y2=6

x1= -10

x2-0

m= slope

m= y2-y1/x2-x1

m=6-1/0 - - 10

m= 6-1/0+10

m=5/10

m=1/2

HELP QUICK!!!L 18 16 12 10 4 32 34 36 38 40 14 46 54 50 08 The graph shows that as Fincreases, C o decreases increases is constant increases then decreases

Answers

Answer:

increases

Step-by-step explanation:

Since the lines goes up as the variable F increases( F is the horizontal variable), C will increase

Answer:

The line increases because u can obviously see the line going up...

Step-by-step explanation:

The distance d of a particle moving in a straight line is given by d(t) = 2t3 + 5t – 2, where t is given in seconds and d is measured in meters. Find an expression for the instantaneous velocity v(t) of the particle at any given point in time.

Answers

Answer:

6t^2 + 5

Step-by-step explanation:

i took the test and somehow got it correct:)

Answer:

Step-by-step explanation:

hello,

$v(t)=(d(t))/(t)=2t^2+5-(2)/(t)$

hope this helps

Multiply (4x-3w)(5x-7w)

Answers

Answer:

20x² - 43xw + 21w²

Step-by-step explanation:

We use FOIL to expand the expression:

F - First

4x(5x) = 20x²

O - Outside

4x(-7w) = -28xw

I - Inside

-3w(5x) = -15xw

L - Last

-3w(-7w) = 21w²

20x² - 28xw - 15xw + 21w²

Combine like terms and add up using correct signs and you should get your answer.

Answer:

$20 {x}^(2) - 43xw + 21 {w}^(2)$

solution,

$(4x - 3w)(5x - 7w) \n = 4x(5x - 7w) - 3w(5x - 7w) \n = 20 {x}^(2) - 28xw - 15xw + 21 {w}^(2) \n = 20 {x}^(2) - 43xw + 21 {w}^(2)$

Hopethishelps...

Goodluck on your assignment..

The cube of a number is less than five times the square of the number. For what set of numbers is this true?(–ꝏ, 5)
(5, ꝏ)
(–ꝏ, 0) U (0, 5)
(–ꝏ, 5) U (5, ꝏ)