3 years ago

BIG POINTS PLEASE HELP ME I'll give braliest

1 answer:

4 0

Irrational kind of means something can't be dealt with, for example, you cannot divide irrational numbers. Rational is something that you can do and will be good to work with, you can divide rational numbers.

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Can someone pls explain how to solve the equation using two different first steps

tamaranim1 [39]

Answer:

1. 7*3 - 7*x = -63

2. 3-x = -63/7

Step-by-step explanation:

1. 7(3-x) = -63

7*3 - 7*x = -63

2. 3-x = -63/7

6 0

2 years ago

Evaluate The Expression 3(× - 1)² +2× - 7 for × = 3

jeyben [28]

$\bf 3(x-1)^2+2x-7\implies \stackrel{\stackrel{x=3}{\cfrac{}{}}}{3[(3)-1]^2+2(3)-7}\implies 3[2]^2+6-7 \\\\\\ 3[4]+(-1)\implies 12-1\implies 11$

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3 years ago

Read 2 more answers

Given 2x - 9y - 12 = 0, express 5x - 4y + 7 = 0 in terms of x only

olga2289 [7]

Answer:

$4 \frac{1}{9}x$ + $12\frac{1}{3}$ = 0

Step-by-step explanation:

Based on 2x - 9y - 12 = 0

-9y = 12 - 2x

9y = -12 + 2x

y = $-1\frac{1}{3} + \frac{2}{9} x$

Therefore...

5x - 4y + 7 = 0

5x - 4( $-1\frac{1}{3} + \frac{2}{9} x$ ) + 7 = 0

5x + $5\frac{1}{3}$ - $\frac{8}{9} x$ + 7 = 0

$4 \frac{1}{9}x$ + $12\frac{1}{3}$ = 0

5 0

2 years ago

in a 3-digit number, the hunderds digit is one more than the ones digit and the tens digit is twice the hundreds digit. If the s

Stels [109]

Answer:362

Step-by-step explanation:

So, the ones digit is 2. Since the hundreds digit is one more, it's 3. And because the tens is twice the hundreds, it's 6. The number is 362

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3 years ago

Round 6.09933418366 to 4 decimal places

telo118 [61]

Answer:

6.113 i believe to be so

7 0

3 years ago