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3 years ago

2/3 ÷ 5. Solve using a model. If you are ready, check your answer with a computation.

Mathematics

1 answer:

timama [110]3 years ago

8 0

Answer:

2/15 or 0.13 repeating

Step-by-step explanation:

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Find the unknown number in the equation. 12-4=1+?+1

bagirrra123 [75]

Answer:

Step-by-step explanation:

12-4=5 and 1+3+1 also equals 5.

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3 years ago

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There were 400 tickets sold for the ballgame. Children’s tickets were a $1 and adult’s were $3. If the total value of tickets so

RUDIKE [14]

Answer:

300 saying there were no tickets bought for kids

Step-by-step explanation:

3 * 300 = 900

Hope it Helps

3 0

3 years ago

[The volume of a circular cylinder of height h and radius r is given by V = pir^2h.] Set up a one variable function to minimize

ch4aika [34]

Answer:

Q1: S(r)= 200/r

Q2: a: dv= 20pie

B: relative error: dv/v =1/16

%error= 6.25%

Step-by-step explanation:

Attached is the complete solution.

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3 years ago

Help help help help help

wariber [46]

Answer:

Step-by-step explanation:

1) (-6 , 2) ; (3 , -5)

Slope = $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$= \frac{-5-2}{3-[-6]}\\\\= \frac{-5-2}{3+6}\\\\= \frac{-7}{9}\\$

m = -7/9 ; (-6 , 2)

y - y₁ = m(x -x₁)

y - 2 = (-7/9)(x - [-6])

$y - 2 = \frac{-7}{9}(x + 6)\\\\y -2 = \frac{-7}{9}x + \frac{-7}{9}*6\\\\y - 2 = \frac{-7}{9}x - \frac{7*2}{3}\\\\ y = \frac{-7}{9}x - \frac{14}{3} + 2\\\\y = \frac{-7}{9}x -\frac{14}{3} + \frac{2*3}{1*3}\\\\y = \frac{-7}{9}x - \frac{14}{3} + \frac{6}{3}\\\\y = \frac{-7}{9}x - \frac{8}{3}$

2) (3 , -4) ; m= 3

$y - y_{1} = m(x - x_{1}$ )

y - [-4] = 3(x - 3)

y + 4 = 3x - 3*3

y + 4 = 3x - 9

y = 3x - 9 - 4

Ans: y = 3x - 13

3) m = 2 ; y-intercept (b) = 3/2

y = mx + b

Ans: y = 2x + (3/2)

4) (-1, 3 ) ; (2 , 0)

Slope = $\frac{0 - 3}{2-[-1]}$

$= \frac{-3}{2+1}\\\\= \frac{-3}{3}\\\\= 1$

m = 1; ( -1 , 3)

y - 3 = 1(x -[-1])

y - 3 = 1(x + 1)

y - 3 = x + 1

y = x + 1 + 3

Ans: y = x + 4

5)(2, 1) ;m = -3

y - 1 = (-3)(x - 2)

y - 1 = -3x + 6

y = -3x + 6 +1

Ans: y = -3x + 7

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3 years ago

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when a company produces 5,000 units, variable costs are $35 per unit and total cost in $200,000. What is the total cost when the

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<h2>$320,000 is what the company produces with 8000 units.-------------------------------------------------------</h2><h2>------------------------------------------------------------------------</h2><h2>------------------------------------------------------------------------</h2><h2>------------------------------------------------------------------------</h2><h2>------------------------------------------------------------------------</h2><h2 />

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3 years ago