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3 years ago

Se dau punctele coliniare A,B,C cu distanta AB=30 BC=15 .Calculati distanta dintre AsiC.Catr soluti are proclrma?

Mathematics

1 answer:

Arlecino [84]3 years ago

5 0

36 is your answer to that question

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(2)/(5) and (1)/(x)common denominator =10 find the value of x

Anika [276]

Answer:

$x=5/48$

Step-by-step explanation:

$2/5 + 1/x =10$

$1/x=10-2/5$

$1/x=48/5$

$48x=5$

$x=5/48$

7 0

3 years ago

Read 2 more answers

The density of silver (Ag) is 10.5 g/cm3. Find the mass of Ag that occupies 965 cm3 of space.

Luda [366]

Answer:

<h3>The answer is 10132.5 g</h3>

Step-by-step explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume of silver = 965 cm³

density = 10.5 g/cm³

The mass of silver is

mass = 965 × 10.5

We have the final answer as

Hope this helps you

5 0

4 years ago

What is the volume of the cone shown below?

sveta [45]

Answer:

Step-by-step explanation:

Volume = $\pi r^2*\frac{h}{3}$

$64\pi *21=1344\pi$

4 0

3 years ago

Read 2 more answers

Last Saturday, Daphne sold 48 one-cup servings of lemonade at her lemonade stand. This week, she hopes to sell three times the a

viva [34]

I heard the answer is math rules

3 0

4 years ago

In a Washington town, the charge for commerical waste collection is $694.55 for 5 tons of waste and $1098.56 for 8 tons of waste

NISA [10]

Answer:

$m =\frac{1098.56-694.55}{8-5}= 134.67$

And we can find the intercept like this:

$694.55 = 134.67*5 +b$

$b = 694.55 -673.35= 21.2$

And the equation would be given by:

$C = 134.67 w + 21.2$

Step-by-step explanation:

For this case we want a function given by:

$C = mw +b$

Where C is the cost, m the slope, w the weight and b the intercept.

We have the following info (w=5, C= 694.55) and (w=8, C=1098.56) and we can find the slope with this formula:

$m =\frac{1098.56-694.55}{8-5}= 134.67$

And we can find the intercept like this:

$694.55 = 134.67*5 +b$

$b = 694.55 -673.35= 21.2$

And the equation would be given by:

$C = 134.67 w + 21.2$

8 0

3 years ago