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3 years ago

Make X the subject :))

Mathematics

1 answer:

Rom4ik [11]3 years ago

3 0

Answer:

$x = \frac{3 + 8y}{y - 1}$

Step-by-step explanation:

$y = \frac{x + 3 }{x - 8}$

Cross multiply,

y(x - 8) = x +3

yx - 8y = x + 3

yx - 8y -x = 3

yx - x = 3 + 8y

(y - 1)x = 3 +8y

$x = \frac{3 + 8y}{y - 1}$

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16% of 98 is 15.68 what is the solution

Paraphin [41]

Lol, bro, 15.68 is your solution

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3 years ago

A baseball player reaches first base 30% of the time he is at bat.out of 50 times at bat,about how many times will the player re

SOVA2 [1]

Answer:

15 times

Step-by-step explanation:

If he bats 50 times, he will be expected to reach first base "30% of the time".

We simply need to find "what is 30% of 50?"

We first need to convert the percentage (30%) to decimal and then multiply that with 50 to get our answer.

Converting percentage to decimal is very simple! We divide by 100. That's it!

So, we have:

30% = 30/100 = 0.3

Now we do the multiplication:

0.3 * 50 = 15

So, the player would reach first base 15 times (out of 50 times of batting)

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3 years ago

What is the number of ways to arrange 5 objects from a set of 9 different objects

luda_lava [24]

$\bf _nP_r=\cfrac{n!}{(n-r)!}\qquad 
\begin{cases}
n=9\\
r=5
\end{cases}\implies _9P_5=\cfrac{9!}{(9-5)!}$

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4 years ago

Answer this for me please

dybincka [34]

Answer:

-3

Step-by-step explanation:

You cant count the spaces up (9) and over (-3) between the two points and do up/over so it would be 9/-3 and simplified that is -3/1 or 3

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3 years ago

2x<2 as an inequality

SpyIntel [72]

2x<2
_ __
2 2
x<1
hope this helps

8 0

4 years ago

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