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Liula [17]
4 years ago
15

Find X in the ratio 1:3 = 9:x​

Mathematics
2 answers:
goldenfox [79]4 years ago
8 0

Answer:

27

Step-by-step explanation:

9*3=27

since it's always 3 times the amount of the left side we would just multiply 9 by 3

andriy [413]4 years ago
5 0

Answer:

76.2 cm

Step-by-step explanation:

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of the 20 basketball games so far this year,tracy has attended 14.what percent of basketball games has tracy attended
Monica [59]

Answer: Tracey attended 70% of the basketball games.

Step-by-step explanation:

<h3>you would multiply 14 by 100</h3><h3>then you would multiply 20 by x</h3><h3>that equals 1400=20x</h3><h3>then you divide both sides of the equal sign by 20</h3><h3>and get 70%</h3>
8 0
3 years ago
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What the answer to this equation X/8+4=5 ?
V125BC [204]

Answer:

The answer to this equation is 8

Step-by-step explanation:

\frac{x}{8} +4=5\\

<u>First: Subtract</u>

8-4=4

5 > 4 meaning that 5 is greater than 4.

You still need another number to make it equal than or greater than or equal to five.

5-4=1

Since 5 minus 4 does equal 1

You need somewhere to divide it from to get 1 so you can add up the 4 to it and get the answer to the equation.

<u>Lastly: Divide</u>

\frac{8}{8} =1

1+4=5\\5=5\\4\neq 5

Now, if you do 8/8 which equals 1, 1+4 = 5; Now everything is, <u>equaled</u> up!

<u>So in conclusion...</u>

\frac{x}{8} +4=5\\x=8\\\frac{8}{8}=1\\1+4=5\\5\neq5

3 0
3 years ago
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Solve<br> xy=3 <br>x^4y^5=486
Rom4ik [11]
Hope this helps......

4 0
4 years ago
The difference between twice a number, x, and a smaller number, y, is 3. The sum of twice the number and the smaller
azamat

Answer:

y=2x+3 and y=-2x-3

Step-by-step explanation:

First situation:

2x-y=3

making y subject

y=2x+3

Second situation:

2x+y=-3

making y subject

y=-2x-3

7 0
2 years ago
ASAP HELP... I DONT UNDERSTAND.......
daser333 [38]

Answer:

8 is answer

Step-by-step explanation:

5 0
3 years ago
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