All categories

3 years ago

Michael holds a small rock in his hand. Density (D) can be found using the

Mathematics

1 answer:

julia-pushkina [17]3 years ago

6 0

Answer:

Step-by-step explanation:

You might be interested in

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%2B%5Cfrac%7B1%7D%7B3%7D" id="TexFormula1" title="\frac{1}{2} +\frac{1

iren [92.7K]

Answer:

$\frac{1}{2} + \frac{1}{3} = \frac{5}{6}$

Step-by-step explanation:

1/2+1/3 L.C.M = 6

$\frac{3 + 2}{6} = \frac{5}{6}$

4 0

3 years ago

Y = x^2+ 7x - 5 can be written in the form y = (x + a)^2+b

BARSIC [14]

Answer:

see explanation

Step-by-step explanation:

The equation of a parabola in vertex form is

y = (x - h)² + k (h, k) are the coordinates of the vertex

Given y = x² + 7x - 5

To express in vertex form use the method of completing the square

add/subtract ( half the coefficient of the x- term )²

y = x² + 2( $\frac{7}{2}$ )x + $\frac{49}{4}$ - $\frac{49}{4}$ - 5

y = (x + $\frac{7}{2}$ )² - $\frac{49}{4}$ - $\frac{20}{4}$

y = (x + $\frac{7}{2}$ )² - $\frac{69}{4}$

Hence

a = $\frac{7}{2}$ and b = - $\frac{69}{4}$

8 0

3 years ago

How to put 24.357 in expanded form?

muminat

20 + 4 + 3/10 + 5/100 + 7/1000

5 0

3 years ago

Which is the value of g(5) if g(x)=3.4x-8

Nastasia [14]

I do believe that the answer is 9.<span />

5 0

3 years ago

Read 2 more answers

Choose the best answer that represents the property used to rewrite the expression.

Andre45 [30]

Answer:

The Quotient Property.

Step-by-step explanation:

Since all three logarithms have the same base (base-5), and you are subtracting 6 and 3, to solve this all you need to do is 6 / 3 because of the Quotient Property.

You aren't multiplying anything, so you wouldn't use the Product Property.

You are not messing around with powers, so you wouldn't use the Power Property.

And you aren't using addition or multiplication, so you wouldn't use the Commutative Property.

Hope this helps!

5 0

3 years ago