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blagie [28]
3 years ago
11

Solve a=9y+3xy for y

Mathematics
1 answer:
Sauron [17]3 years ago
4 0

Answer:

y=a/(9+3x)

Step-by-step explanation:

Reverse: 9y+3xy=a

y(9+3x)=a

y=a/(9+3x)

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Is there another way to say 3.6 divided by 0.09
strojnjashka [21]

Answer:36/10 ➗ 9/100

Step-by-step explanation:

3.6 ➗ 0.09 the other way is to put the numbers in fractions

36/10 ➗ 9/100

7 0
4 years ago
Theo's mom brought an eight pack of juice boxes at the store for $4 find the unit rate for the juice boxes
Greeley [361]
$4/8 juice boxes= $0.50 per juice box

Final answer: $0.50 per joice box
8 0
3 years ago
Please help :)
matrenka [14]
You were on the correct path in the beginning, so it was 100%. You then had a fork of two ways, and taking one randomly leaves you with a 50% chance of being on the right track. The second fork cuts your chances in half again, so 25%. There is a 25% chance you are still on the correct path.
7 0
4 years ago
Which expression is equivalent to RootIndex 3 StartRoot StartFraction 75 a Superscript 7 Baseline b Superscript 4 Baseline Over
slega [8]

Answer:

B. \frac{b}{2a^{2}c^3}\sqrt[3]{15b}

Step-by-step explanation:

Given:

The expression to simplify is given as:

\sqrt[3]{\frac{75a^7b^4}{40a^{13}c^9}}

Use the exponent property \frac{a^m}{a^n}=a^{m-n}

\frac{a^7}{a^{13}}=a^{7-13}=a^{-6}

Use the exponent property (a^m)^n=a^{m\times n}

a^{-6}=a^{-2\times 3}=(a^{-2})^3

b^4=b\times b^3\\c^{9}=(c^3)^3

Reducing \frac{75}{40} to simplest form, we get:

\frac{5\times 5\times 3}{2^3\times 5}=\frac{15}{2^3}

Therefore, expression becomes:

\sqrt[3]{\frac{15(a^{-2})^3\times b\times b^3}{2^3(c^3)^3}}

Use the cubic root property:

\sqrt[3]{x^3} =x. Thus, the expression becomes:

\frac{a^{-2}b}{2c^3}\sqrt[3]{15b}

Using the exponent property a^{-m}=\frac{1}{a^m}

a^{-2}=\frac{1}{a^2}

So, the final expression is:

\frac{b}{2a^{2}c^3}\sqrt[3]{15b}

Therefore, the correct option is option B.

7 0
4 years ago
***SUPER HARD QUESTION THAT I CAN'T SOLVE, HOMEWORK IS DUE TOMMOROW! HELP!!!​
kodGreya [7K]
It’s gonna be 9/10 or 0,9
8 0
3 years ago
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