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olga_2 [115]
4 years ago
15

16=d-12over14 I know the answer but I don't understand how it's solved

Mathematics
1 answer:
Verdich [7]4 years ago
3 0
Let's solve your equation step-by-step.<span>16=<span>d−<span>12/14</span></span></span>Step 1: Simplify both sides of the equation.<span>16=<span>d<span><span>−6/</span>7</span></span></span>Step 2: Flip the equation.<span><span>d<span><span>−6/</span>7</span></span>=16</span>Step 3: Add 6/7 to both sides.<span><span><span>d<span><span>−6/</span>7</span></span>+<span>6/7</span></span>=<span>16+<span>6/7</span></span></span><span>d=<span>118/7</span></span>Answer:<span>d=<span>118/<span>7</span></span></span>
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A cylinder has a circular base with a diameter of 12 ft. the height of the cylinder is 4 ft. what is the volume if the cylinder
romanna [79]
To solve this problem you you would use 3.14 and multiply it by your radius squared, then multiplied by 4. You would end up getting 452ft cubed.
5 0
4 years ago
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Mia makes cupcakes and sells them to raise money for charity.
Doss [256]

Answer: 81.82%

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6 0
3 years ago
Someone please help me with this question asap.
vova2212 [387]

Answer:

-1<x<1 and 1<x

Step-by-step explanation:

We are asked to determine the interval in which our function shown in the graph has positive values.

In order to do so, we have to see for what values of x on x axis, the graph is above x axis.

As we can see in the graph, when we move from x = -1 towards right, the graph is above x axis. And towards left of x=-1 , the graph is below x axis. Hence answer is

-1<x<1 and 1<x

7 0
3 years ago
What is the slope of the line given by the equation below?y + 5 = -22(x + 2)
tatyana61 [14]
If you use the distributive property and multiply -22 by x and 2 you will come out with y+5= -22x-44. Then subtract 5 and it would cancel out and you subtract it from the -44. -44-5 is equal to -49. So your equation would be y= -22x-49. This means that your slope would be -22. 
5 0
3 years ago
Which is a solution of x2 – x – StartFraction 3 Over 4 EndFraction = 0?
Anna [14]

Answer:

x = - \frac{1}{2}, x = \frac{3}{2}

Step-by-step explanation:

Given

x² - x - \frac{3}{4} = 0 ( add \frac{3}{4} to both sides )

x² - x = \frac{3}{4}

Solve using the method of completing the square

add ( half the coefficient of the x- term )² to both sides

x² + 2( - \frac{1}{2} )x + \frac{1}{4} = \frac{3}{4} + \frac{1}{4}

(x - \frac{1}{2} )² = 1 ( take the square root of both sides )

x - \frac{1}{2} = ± 1 ( add \frac{1}{2} to both sides )

x = \frac{1}{2} ± 1

Thus

x = \frac{1}{2} - 1 = - \frac{1}{2}

x = \frac{1}{2} + 1 = \frac{3}{2}

4 0
4 years ago
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