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Aleks [24]
3 years ago
5

Is 5 in the solution set of X+3>8 ?​

Mathematics
2 answers:
Zolol [24]3 years ago
5 0

Step-by-step explanation:

  • x+3>8
  • x+3-3>8-3
  • x>5

Yes, 5 is in the solution set

Oduvanchick [21]3 years ago
4 0

Answer:

x + 3 > 8 \\ x > 8 - 3 \\ x > 5 \\ yes \\ thank \: you

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How do you solve<br><img src="https://tex.z-dn.net/?f=59%20%3E%202x%20%20%2B%2045" id="TexFormula1" title="59 &gt; 2x + 45" alt
Reika [66]

So you would act like it was an equal sign and solve it like normal. Subtract 45 from both sides. Get 14"="2x. Divide by 2 and get 7 >x. If you were to multiply or divide by a negative than you would flip the sign, but you leave it in this case because you divided by a positive.  I hope that helps.

3 0
3 years ago
Help me please I beg u
maxonik [38]
Divide the top number by the bottom number, then move decimal point to the right two spots .
4 0
4 years ago
Can someone help me please ? Thanks!
notka56 [123]
Use pythagorean theorem for all of them
a. 3, 4, 5
3^2+4^2?5^2
9+16?25
25=25
right 

b. 5, 6, 7
5^2+6^2=7^2
25+36=49
61>49
acute

c. 64+81=144
145>144
acute

hope this helps!
6 0
4 years ago
Read 2 more answers
What is the answer to this?
ser-zykov [4K]

Answer:

7

Step-by-step explanation:

3 0
3 years ago
The perimeter of a rectangle is 68 inches. The perimeter equals twice the length of L inches, plus twice the width of 9 inches.
jok3333 [9.3K]
P=68

P=2L+2(9)

-----------------

Therefore:

2L+2(9)=68

2L+18=68

2L=68-18

2L=50

L=50/2

L=25

---------------

So the length is equal to <u>25 inches</u>.
5 0
3 years ago
Read 2 more answers
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