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kozerog [31]
3 years ago
5

Solve the inequality and graph the solution on the line provided. 3x-15>-21​

Mathematics
2 answers:
ZanzabumX [31]3 years ago
6 0

Answer:   x<−2

Step-by-step explanation:

3x-15>-21​

3x<15-21

3x<-6

3x/3<-6/3

x<-2

The answer is x<-2

Hope it helps

Anton [14]3 years ago
5 0

Answer: x>-2

Step-by-step explanation:

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Chukwu, Abdul and kunle are to share $142, such that Abdul gets $11.00 less than Chukwu and $7.00 more than Kunle. How much is C
Elena-2011 [213]

Answer:

Chukwu's share is of $57.

Step-by-step explanation:

This question is solved by a system of equations.

I am going to say that:

Chukwu's share is x.

Abdul's share is y.

Kunle's share is z.

Chukwu, Abdul and kunle are to share $142

This means that x + y + z = 142

Abdul gets $11.00 less than Chukwu

This means that:

y = x - 11

$7.00 more than Kunle.

This means that:

y = z + 7

So

z = y - 7

z = x - 11 - 7

z = x - 18

How much is Chukwu's share?

We want to find x, so:

x + y + z = 142

x + x - 11 + x - 18 = 142

3x - 29 = 142

3x = 171

x = \frac{171}{3}

x = 57

Chukwu's share is of $57.

7 0
4 years ago
The product of 2 and a number increased by 8 is -48
strojnjashka [21]
Resources / Answers / a product of a number and...
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a product of a number and -2 increased by 8 is -4. what is the number?
a product of a number and -2 increased by 8 is -4. what is the number?
10/14/2014 | Alvin from Plano, TX | 1 Answer | 0 Votes
Geometry
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1 ANSWER

Nathan B.
Sacramento, CA
0
0
A product means multiplication, so...

(x * -2) +8 = -4
-2x + 8 = -4

To isolate the x, we have a couple of different ways, but the easier for now would be to start off by moving the 8 to the other side via subtracting both sides by 8:
-2x + 8 - 8 = -4 - 8
-2x = -12

Next, we divide both sides by -2
-2x / -2 = -12 / -2
x = 6
7 0
3 years ago
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If (triangle) ABC= (triangle) DEC , what is the value of x ?
natima [27]

Answer:

x= 1

Step-by-step explanation:

sinceΔABC =ΔDEF

Therefore

4x-1 will be equal to x+2

then x = 1

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3 years ago
Question 3 of 10
andreyandreev [35.5K]
The answer should be 9 if I’m not mistaken
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4 years ago
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Which region represents the solution to the given system of inequalities?
babunello [35]

Answer:

Answer: The intersection region shown in the graph attached is the solution of the system of inequalities.

Step-by-step explanation:

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