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Ket [755]
4 years ago
15

15/30 divided by 15/15

Mathematics
2 answers:
Musya8 [376]4 years ago
6 0

Answer:

Step-by-step explanation:

15/15 = 1.....any number over itself = 1

(15/30) / 1 = 15/30 which reduces to 1/2

charle [14.2K]4 years ago
6 0
All that is required is simplification then basic division.

15/30=1/2

15/15=1

So (1/2)/1 = 1/2
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Can someone please help me I have been stuck what one
Viefleur [7K]

Answer:

The inequality matches the graph is 2n + 5 ≤ 7 ⇒ A

Step-by-step explanation:

Let us solve the question

<em>From the given graph</em>

∵ The arrow starts from 1 and pointed to the left (negative part)

∵ The starting point of the arrow is bold

∴ The sign of the inequality is ≤ (smaller than or equal)

→ That means the solution of the inequality is all the numbers ≤ 1

∴ The solution of the inequality is n ≤ 1

→ Look at the choices and find which one has the sign ≤ and check if

  it will give the same solution or not

∵ The inequality is 2n + 5 ≤ 7

→ Subtract 5 from both sides

∴ 2n + 5 - 5 ≤ 7 - 5

∴ 2n ≤ 2

→ Divide both sides by 2

∴ n ≤ 1

∵ The inequality gives the same solution of the given graph

∴ The inequality matches the graph is 2n + 5 ≤ 7

4 0
3 years ago
I really don't understand this. plzz help
Vsevolod [243]

Answer:

x = 25

Step-by-step explanation:

In any triangle, the sum of all 3 angles is ALWAYS 180 degrees. So we can make this into an equation.

4x + 2x+ 10 + x - 5 = 180

Now we combine the like terms.

7x + 5 = 180

Subtract 5 from both sides.

7x = 175

Now divide by 7 on both sides.

x = 25

8 0
4 years ago
R=5(c/a-0.3) pleaee help me solve C
USPshnik [31]

The given equation is :

R = 5(\frac{c}{a} -0.3)

Divide both sides by 5

\frac{R}{5} =\frac{c}{a} -0.3

Add 0.3 to both sides.

\frac{R}{5} +0.3=\frac{c}{a}

Multiply a on both sides.

a(\frac{R}{5}+0.3)= c

Hence  c= a(\frac{R}{5} +0.3) ... Answer

8 0
4 years ago
How to make a scatter plot
Kobotan [32]
Collect data and according to information put your dots
8 0
3 years ago
30 In AXYZ shown below, medians XE, YF, and ZD intersect at C.
Taya2010 [7]

Answer: 24.5

Step-by-step explanation:

So you have to remember that some sections are broken into medians so you have a 2:1 ratio in some areas. So XZ is 15 right, so you'd have to divide that section by 2 to get 7.5 for XY and FZ. Next FY is split into a 2 to 1 ratio with the YC being the larger one part to that would be the 2 and the FC being the smaller part to it's 1, so you'd divide the 21 using the 2:1 so FC would be 7 and YC would be 14. Lastly, there's XE. So XE would be split into a 2:1 ratio having the XC being the bigger part so it would be 2 and CE being the smaller part to it would be 1. So XC is 10 and CE is 5.

So now add together 7.5+7+10 to get the answer 24.5

Hope that helped :)

Download pdf
3 0
4 years ago
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