3 years ago

Simplify each expression 2x+5y+7x=

Mathematics

1 answer:

dimaraw [331]3 years ago

6 0

You add 2x and 7x to get 9x
so the answer is 9x+5y

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Answer:

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subtract the area of the circle from this.

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so 5² * 3.14159...

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3 years ago

I need help please been getting all the answers wrong

vaieri [72.5K]

Answer:Question? :c

Step-by-step explanation:

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Which shows 4x+2y=-16

mrs_skeptik [129]

4x+2y=-16
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3 years ago

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postnew [5]

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Help me with this...

marin [14]

i. 171

ii. 162

iii. 297

Solution,

n(U)= 630

n(I)= 333

n(T)= 168

i. Let n(I intersection T ) be X

$333 - x + x + 468 - x = 630 \\ or \: 333 + 468 - x = 630 \\ or \: 801 - x = 630 \\ or \: - x = 630 - 801 \\ or \: - x = - 171 \\ x = 171$

<h3>ii.n(only I)= n(I) - n(I intersection T)</h3><h3> = 333 - 171</h3><h3> = 162</h3>

<h3>iii. n ( only T)= n( T) - n( I intersection T)</h3><h3> = 468 - 171</h3><h3> = 297</h3>

<h3>Venn- diagram is shown in the attached picture.</h3>

Hope this helps...

Good luck on your assignment...

4 0

3 years ago