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aleksklad [387]
3 years ago
15

If 2m = 4x and 2w = 8x, what is m in terms of w?

Mathematics
2 answers:
Mariana [72]3 years ago
6 0
2^m=2^n  take the natural log of both sides

m*ln2=n*ln2  divide both sides by ln2

m=n
CaHeK987 [17]3 years ago
6 0
You can simply divide the eqution or you substitute the value of x in any equation.

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Find the slope and y-intercept of the line 6x−7y=2
Allisa [31]
To easily find the slope and y intercept of the line, put it in slope intercept form by rearranging the variables around.

6x-7y = 2
6x - 7y + 7y = 2 + 7y
6x = 7y + 2
6x - 2 = 7y + 2 - 2
7y = 6x - 2
7y/7 = 6x/7 - 2/7
Y = 6/7(X) - 2/7

Y = 6/7x - 2/7
Slope = m = 6/7
Y intercept = b = -2/7
(0, -2/7).
3 0
3 years ago
I got the answer it is A I just need you to check it pls thank you
andrey2020 [161]

We have a circle of radius 5 m inside a square of side 10 m. The shaded area is:

A_{\text{Shaded}}=A_{\text{Square}}-A_{\text{Circle}}

Now, we calculate the area of the square and the circle:

\begin{gathered} A_{\text{Square}}=10^2=100m^2 \\ A_{\text{Circle}}=\pi\cdot5^2=25\pi m^2 \end{gathered}

Finally, the shaded area is:

A_{\text{Shaded}}=100-25\pi\approx21.5m^2

3 0
1 year ago
R plus the sum of 7 and s
yuradex [85]

Answer:

R+(7+s)

Step-by-step explanation:


3 0
3 years ago
Please solve 4.16 (0.2) and show how you did it.
Alex_Xolod [135]
Okay, so how to do it, so the parentheses around the two doesn’t matter, you can times 4.16 and .2 together to get .832, it is fairly easily.
How I got it: 4.16 is on the top of .2, the decimals line up, you add a zero behind the 2 to make it a 20, now you just Times 4.16 by .20 to get .832
5 0
3 years ago
In the diagram, there are 14 cubes glued together to form a solid. Each cube has a volume of 1/8in^3. Find the surface area of t
ElenaW [278]

Answer:

10\dfrac{1}{2}in^{2}

Step-by-step explanation:

If we solve for the surface area for each of the 14 cubes, we will come up with a surface area larger than the shape. The best way to go around this is to solve for each face of the shape.

The shape has a total of 42 faces.

The volume of a cube is s³, each cube is \dfrac{1}{8}in^{3}or can be converted to (\dfrac{1}{2}in)^{3}. So a single cube have edges that are \dfrac{1}{2}in.

The area of a single face of each cube is (\dfrac{1}{2}in)^{2}. We can also write this as \dfrac{1}{4}in^{2}.

Now that we have the area of a single face in the shape, we simply multiply the area by 42 faces.

Surface Area = \dfrac{1}{4}in^{2} x 42

Surface Area = 10\dfrac{1}{2}in^{2}

5 0
3 years ago
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