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Grace [21]
3 years ago
10

Pleaseee help no need to explain!

Mathematics
1 answer:
Citrus2011 [14]3 years ago
5 0

Answer:

b=4

Step-by-step explanation:

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Hello! I need some help. Have a blessed day!
kondor19780726 [428]

Answer:

false is the correct answer of it if the answer going wrong sorry

7 0
2 years ago
Read 2 more answers
X/4 + 9 = x ? A)12, B)14, C)10, D)5​
Eddi Din [679]

Answer:

A) 12.

Step-by-step explanation:

Plug in 12 for x in the given equation:

x/4 + 9 = x

(12)/4 + 9 = 12

Simplify. Remember to follow PEMDAS. First, divide, then add:

(12/4) + 9 = 12

(3) + 9 = 12

12 = 12 (True).

~

5 0
2 years ago
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Mathematics is troublesome, help
Sholpan [36]
Calculator estimates 4/13 is .3076 and 3/10 to be .3 so 4/13 is larger
3/10 is rational because decimal can be predicted unlike 4/13 which keeps going
5 0
2 years ago
How do I solve the inequality?
timurjin [86]
Hello,

if 20+1/2x>0 then |20+1/2x|=20+1/2x
thus 20+1/2x>6
==> 1/2x>6-20
==>x>2*(-14)
==>x>-28

if 20+1/2x<0 then |20+1/2 x|=-(20+1/2 x)
thus -(20+1/2 x)>6
==>20+1/2x<-6
==>1/2 x <-6-20
==>x<2 *(-26)
==>x< -52

Sol =(-infinity, -52[ ∪ ] -28, +infinty)

8 0
3 years ago
(2^-4)^-3 what is the answer to this math problem i really need help
sertanlavr [38]

Step-by-step explanation:

=  { ({2}^{ - 4}) }^{ - 3}

=  {2}^{ - 4 \times ( - 3)}

=  {2}^{12}

{ ({2}^{ - 4}) }^{ - 3}  =  {2}^{12}

6 0
2 years ago
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