4 years ago

PLS HELP ME ASAP FOR THIS! (MUST SHOW WORK!!) + LOTS OF POINTS

Mathematics

2 answers:

Valentin [98]4 years ago

6 0

It does'nt have a mistake at all the equation is correct so just use a calculator to help you with it

Phoenix [80]4 years ago

5 0

Wei because of the equation it has correct numbers and it does not show a mistake at all also it is true use an algerbra calculator to help you with it.

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Systems of equations pls help!

timama [110]

Equation 1 + equation 2

3x-8y +(-3x+10y) = 9+(-15)
2y= -6
then y=-3

from equation 1
3x-8y=9
3x-8(-3)=9
3x+24=9
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3 years ago

Find the common ratio for the geometric sequence: 4, 20, 100, 500.

Hitman42 [59]

Answer:

common ratio r = 5

Step-by-step explanation:

the common ratio r is the ratio of consecutive terms, that is

r = $\frac{a_{2} }{a_{1} }$ = $\frac{20}{4}$ = 5

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2 years ago

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prisoha [69]

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