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kondaur [170]
2 years ago
6

Offering 50 points if someone helps me!! ANSWER QUICK

Mathematics
2 answers:
xxTIMURxx [149]2 years ago
8 0

Answer:

x=4 and ST =6

Step-by-step explanation:

16=x+2+x-1+x+3

16 =3x+4

3x=12

x=12/3

×=4

ST=x+2

=4+2 (x=4)

=6

lisov135 [29]2 years ago
4 0

Answer:

x+2 +x-1 +x+3 =16

3x+4=16

3x=16-4

3x=12

x=12/3

x=4

ST is 4+3 =7

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3 years ago
Solve the equation: 2+3x=4+x(2+x)
grandymaker [24]
2 + 3x = 4 + 2x + x^2
x^2 - x + 2 = 0

(x - 0.5)^2 - 0.25 + 2 = 0

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x = 0.5 + 1.32i  ,  0.5 - 1.32i  answer
4 0
3 years ago
Send help lol confused
hram777 [196]

Answer:

C. 0≤x≤7

Step-by-step explanation:

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Hope this helps!

4 0
1 year ago
charity is four times as old as her daughter. she is also six years younger than her husband. The sum of their ages ten years to
Pachacha [2.7K]

Answer:

36years

Step-by-step explanation:

Let charity present age be x

Charity daughter present age be y

Charity husband present age be z

If the sum of their ages ten years to come is 117, then;

10+x+10+y+10+z = 117

30+x+y+z = 117

x+y+z = 87 ... 1

If charity is four times as old as her daughter, then;

x = 4y

y = x/4 ... 2

If she is also six years younger than her husband, then;

x = z- 6

z = x+6 .. 3

Substitute 2 and 3 into 1;

x + x/4 + (x+6) = 87

Multiply through by 4

4x + x + 4(x+6) = 4(87)

5x+4x+24 = 348

9x = 348 - 24

9x = 324

x = 324/9

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hence Charity is 36years old today

5 0
3 years ago
Can someone please help me with number 19
kipiarov [429]
The expression of the problem is, 8x.
where "x" stands for the number of dogs. so you would then substitute x with 12. Then you would solve the problem to get your answer.(8•12)
3 0
3 years ago
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