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Nutka1998 [239]
3 years ago
5

Simplify 3a+4+b+2a+5+b

Mathematics
2 answers:
Alinara [238K]3 years ago
8 0

Answer: 5 a + 2 b + 9

Step-by-step explanation: Hope this helped!!!!

butalik [34]3 years ago
3 0

Answer:

Step-by-step explanation: you add 3a and 2a because they have the same variable, then you add 4 and 5, then you add b and b, to solve this you have to find like terms.

Answer: 5a+2b+9

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ella [17]
"0.32 with a line above it" could refer to two possible numbers, either 0.\overline{32}=0.323232\ldots or 0.3\overline2=0.3222\ldots.

In either case, 0.32 will be the smaller of the two numbers simply because it terminates with two digits after the decimal point, while the others keep going, basically adding a small positive number to 0.32.
6 0
3 years ago
Chloe is installing new windows in her house and needs to determine the amount of sealant she will need around the outside edge
Alexus [3.1K]
36 inches is the correct answer 

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3 0
3 years ago
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Find the lenght of ab
DerKrebs [107]

Answer:

20.6 cm (im pretty sure lol)

Step-by-step explanation:

sine rule:

(ab = x)

13.5/sin41 = x/sin90

13.5sin90/sin41 = x

x = 20.57741667

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7 0
3 years ago
160 is 120% of what number?
LuckyWell [14K]
120 % = 160

---------------------------------------------------------------------------
Find 1 % :
---------------------------------------------------------------------------
120% = 160
1% = 160 ÷ 120
1% = 4/3

---------------------------------------------------------------------------
Find 100% :
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1% = 4/3
100% = 4/3 x 100
100% = 133 1/3

---------------------------------------------------------------------------
Answer: 160 is 120% of 133 1/3
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8 0
3 years ago
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Circumference (rounding)
KonstantinChe [14]

Answer:

41

Step-by-step explanation:

13 cm × 3.14 ( pi )

will give you

40.82 = 41

3 0
2 years ago
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