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2 years ago

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2(12.25) + 5 + 2L = 62.5 what is L explain your answer

1 answer:

jasenka [17]2 years ago

4 0

Answer:

24.5+5+2L=62.5

29.5+2L=62.5

31.5 L=62.5

L=62.5-31.5

L=31Ans

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Idk what two coplanor lines are

mixas84 [53]

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3 years ago

AC if TC = 20q + 10q^2?

Alexus [3.1K]

Answer:

AC = (20+ 10q)

Step-by-step explanation:

Given that,

Total cost, TC = 20q + 10q²

We need to find AC i.e. average cost.

It can be solved as follows :

$AC=\dfrac{TC}{q}\\\\AC=\dfrac{20q + 10q^2}{q}\\\\AC=\dfrac{q(20+ 10q)}{q}\\\\AC={(20+ 10q)}$

So, the value of AC is (20+ 10q).

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3 years ago

I have this question that i dont get plz help-2|2.2x-3.3|=-6.6

maria [59]

Step-by-step explanation:

Absolute value of a number gives the positive quantity of the number.

For instance,

$|3|=3, |-3|=3$

From this example, therefore we know that

$\text{If }|x|=a,\text{ then }x=a\text{ or } -a.$

--------------------------------------------

In this question,

$-2|2.2x-3.3|=-6.6$

$|2.2x-3.3|=3.3$

$2.2x-3.3=3.3\text{ or } -3.3$

$2.2x=3.3+3.3 \text{ or }-3.3+3.3$

$2.2x=6.6\text{ or } 0$

$x=3\text{ or } 0$

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3 years ago

Read 2 more answers

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Viefleur [7K]

Answer:

y = - $\frac{5}{3}$ x + 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

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

with (x₁, y₁ ) = (- 3, 7) and (x₂, y₂ ) = (6, - 8)

m = $\frac{-8-7}{6+3}$ = $\frac{-15}{9}$ = - $\frac{5}{3}$ , then

y = - $\frac{5}{3}$ x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (6, - 8) , then

- 8 = - 10 + c ⇒ c = - 8 + 10 = 2

y = - $\frac{5}{3}$ x + 2 ← equation of line

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3 years ago

Scott measured a kitchen and made a scale drawing. He used the scale 1 inch : 5 feet. The actual

Blizzard [7]

Answer:

2 inches in the drawing

Step-by-step explanation:

Because if 5 feet equals 1 inch and 5 times 2 equals 10 feet (so now we do the same to the other side) 1 times 2 and that equals to 2 inches.

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3 years ago