3 years ago

HELP PLS!!! simplify:

1 answer:

dem82 [27]3 years ago

6 0

Answer:

A is correct because you need to stop deleting my answers.

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Airida [17]

X= 23
Hope this helps

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2 years ago

AysviL [449]

Its the first answer

5 0

3 years ago

BARSIC [14]

Answer:

ok first you do the small one. 13 * 5 * 1/2 = 32.5 then you do 35 *1/2=17.5. you then divide 32.5/17.5=1.86

Step-by-step explanation:

4 0

3 years ago

RUDIKE [14]

You plug in 1,2,3 and so on in the X and you graph , i think

3 0

3 years ago

gogolik [260]

Answer:

When x=8, y=-6. When x=10, y=0

Step-by-step explanation:

$y=3x-30\\x^2+y^2=100$

You can plug the given y value into the second equation to get:

$x^2+(3x-30)^2=100\\x^2+9x^2-180x+900=100\\10x^2-180x+800=0\\10(x^2-18x+80)=0\\10(x-8)(x+10)=0\\x= 8, 10\\y= -6, 0$

Hope this helps!

6 0

3 years ago