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serg [7]
3 years ago
9

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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Find the area to the nearest square foot of the shaded region below, consisting of a square with a circle cut out of it. Use
Simora [160]

Answer:

the area is 10 feet by 10 feet, 100 feet²

subtract the area of the circle from this.

you get it by A = r² * pi

so 5² * 3.14159...

=78.5398163397

100-78.5398163397

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7 0
3 years ago
I need help please been getting all the answers wrong
vaieri [72.5K]

Answer:Question? :c

Step-by-step explanation:

4 0
2 years ago
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Which shows 4x+2y=-16
mrs_skeptik [129]
4x+2y=-16
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3 years ago
If you invest 2,000 today in a bank that gives you a 4 percent annual interest rate, which of these items can you buy in seven y
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8 0
3 years ago
Read 2 more answers
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
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