3 years ago

To replace a number with another number that tells how many or how much

Mathematics

1 answer:

Papessa [141]3 years ago

8 0

It's subtraction or multiplacation

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What is z?<br> 5z+8=4z+20<br> Once again im struggling and need help fast..=)

mixas84 [53]

Z= 12 hope this helps

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3 years ago

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I only need help on number 9. Find the value of Y.

natima [27]

6y+40=10y-32
8=4y
Y=2

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3 years ago

Ratios equivalent to 16:12

Artyom0805 [142]

Answer:

$\frac{16}{12}$ equivalent to $\frac{ 4}{3}$

Step-by-step explanation:

Given ratio, $\frac{16}{12}$

It can be written as $\frac{16}{12}=\frac{4 \times 4}{4 \times 3}$

cancel common factor,

$\frac{16}{12}=\frac{ 4}{3}$

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4 years ago

Use the power series representation of f(x)=<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B1-5x%7D%20" id="TexFormula1" t

Sergeu [11.5K]

For $|5x|$ , we have

$\dfrac1{1-5x}=\displaystyle\sum_{n\ge0}(5x)^n$

and so

$g(x)=\dfrac{15}{1-5x}=15\displaystyle\sum_{n\ge0}(5x)^n=3\sum_{n\ge0}5^{n+1}x^n$

which is, again, only valid for $|5x|$ .

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3 years ago

Solve for x solve for x solve for x solve for x solve for x

larisa86 [58]

I believe It’s C but use your resources to make sure

3 0

3 years ago

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