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I am Lyosha [343]
3 years ago
14

Give 2 fractions that are equivalent to 6/9 or proportional​

Mathematics
1 answer:
topjm [15]3 years ago
8 0

Answer:

One Way: 6/9 = 2/3

Step-by-step explanation:

You have to divide. Divide the numerators 6 by 3 and divide 9 by 3 on the denominator.

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Write down the value of 12^0
Georgia [21]

Answer:

12^0=1

Step-by-step explanation:

anything to the power of 0 is equal to 1

4 0
2 years ago
Randall wants to mix 50 lb of nuts worth $2 per lb with some nuts worth $7 per lb to make a mixture worth $6 per lb. How many po
defon

A = nuts of $2/lb

B = nuts of $7/lb


let's say we'll mix "x" lbs of B to get a mixture with A of "y" lbs, therefore


\bf \begin{array}{lcccl} &\stackrel{lbs}{quantity}&\stackrel{\textit{cost}}{per~lb}&\stackrel{\textit{cost}}{total}\\ \cline{2-4}&\\ A~ nuts&50&2&100\\ B~nuts&x&7&7x\\ \cline{2-4}&\\ mixture&y&6&6y \end{array} \\\\\\ \begin{cases} 50+x=\boxed{y}\\ 100+7x=6y \end{cases}\qquad \qquad \implies 100+7x=6\left( \boxed{50+x} \right) \\\\\\ 100+7x=300+6x\implies \blacktriangleright x=200 \blacktriangleleft

3 0
3 years ago
A2. Find y' and y" for y^2 = x^2<br>+ sinxy
kumpel [21]

Answer:

y'   = (2x + y cosxy)/(2y + x cosxy)

Step-by-step explanation:

Using implicit differentiation:

y^2 = x^2 + sin xy

2y y' = 2x + cos xy  * (xy' + y)

2y y' = 2x + xy' cos xy + y cos xy

2y y' - xy' cosxy = 2x + ycos xy

y'   = (2x + y cosxy)/(2y - x cosxy)

4 0
3 years ago
Write 7,258,630 in word form
bixtya [17]
Seven million two hundred
ed fifty eight thousand six hundred
thirty
5 0
3 years ago
Write this number in standard form 3 thousand 16 ten and 7 ones
Lady_Fox [76]
Its 3,167 hope this helped
5 0
2 years ago
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