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CAN SOMEONE PLEASE SHOW WORK FOR THESE PROBLEMS WILL GIVE BAINLIEST!!!!!!!!!EMERGENCY

CAN SOMEONE PLEASE SHOW WORK FOR THESE PROBLEMS WILL GIVE BAINLIEST!!!!!!!!!EMERGENCY-example-1
User Mekka
by
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1 Answer

4 votes

Answer:

Part 1)
x\geq10

Part 2)
m\leq -9

Part 3)
p\geq 5

Part 4)
x<-10

Part 5)
b<-10

Part 6)
n<5

Part 7)
n <6

Part 8)
r\leq 4

Part 9)
x\geq 7

Part 10)
p\leq 0

Part 11)
x<1

Part 12)
a > 24

Explanation:

Part 1)
2x+4\geq24

Subtract 4 both sides


2x\geq24-4


2x\geq20

Divide by 2 both sides


x\geq10

the solution is the interval ------> [10,∞)

The solution is the shaded area to the right of the solid line at number 10 (closed circle).

see the attached figure

Part 2)
(m)/(3)-3\leq -6

Adds 3 both sides


(m)/(3)\leq -6+3


(m)/(3)\leq -3

Multiply by 3 both sides


m\leq -9

the solution is the interval ------> (-∞,-9]

The solution is the shaded area to the left of the solid line at number -9 (closed circle).

see the attached figure

Part 3)
-3(p+1)\leq -18

applying the distributive property left side


-3p-3\leq -18

adds 3 both sides


-3p\leq -18+3


-3p\leq -15

Multiply by -1 both sides


3p\geq 15

Divide by 3 both sides


p\geq 5

the solution is the interval ------> [5,∞)

The solution is the shaded area to the right of the solid line at number 5 (closed circle).

see the attached figure

Part 4)
-4(-4+x)>56

applying the distributive property left side


16-4x>56

Subtract 16 both sides


-4x>56-16


-4x>40

Multiply by -1 both sides


4x<-40

Divide by 4 both sides


x<-10

the solution is the interval ------> (-∞,-10)

The solution is the shaded area to the left of the dashed line at number -10 (open circle).

see the attached figure

Part 5)
-b-2>8

adds 2 both sides


-b>8+2


-b>10

Multiply by -1 both sides


b<-10

the solution is the interval ------> (-∞,-10)

The solution is the shaded area to the left of the dashed line at number -10 (open circle).

Part 6)
-4(3+n)>-32

applying the distributive property left side


-12-4n>-32

adds 12 both sides


-4n>-32+12


-4n>-20

multiply by -1 both sides


4n<20

divide by 4 both sides


n<5

the solution is the interval ------> (-∞,5)

The solution is the shaded area to the left of the dashed line at number 5 (open circle).

see the attached figure

Part 7)
4+(n)/(3) <6

Subtract 4 both sides


(n)/(3) <6-4


(n)/(3) <2

Multiply by 3 both sides


n <6

the solution is the interval ------> (-∞,6)

The solution is the shaded area to the left of the dashed line at number 6 (open circle).

see the attached figure

Part 8)
-3(r-4)\geq 0

applying the distributive property left side


-3r+12\geq 0

subtract 12 both sides


-3r\geq -12

divide by -1 both sides


3r\leq 12

divide by 3 both sides


r\leq 4

the solution is the interval ------> (-∞,4]

The solution is the shaded area to the left of the solid line at number 4 (closed circle).

see the attached figure

Part 9)
-7x-7\leq -56

Adds 7 both sides


-7x\leq -56+7


-7x\leq -49

Multiply by -1 both sides


7x\geq 49

Divide by 7 both sides


x\geq 7

the solution is the interval ------> [7,∞)

The solution is the shaded area to the right of the solid line at number 7 (closed circle).

see the attached figure

Part 10)
-3(p-7)\geq 21

applying the distributive property left side


-3p+21\geq 21

subtract 21 both sides


-3p\geq 21-21


-3p\geq 0

Multiply by -1 both sides


3p\leq 0


p\leq 0

the solution is the interval ------> (-∞,0]

The solution is the shaded area to the left of the solid line at number 0 (closed circle).

see the attached figure

Part 11)
-11x-4> -15

Adds 4 both sides


-11x> -15+4


-11x> -11

Multiply by -1 both sides


11x<11

Divide by 11 both sides


x<1

the solution is the interval ------> (-∞,1)

The solution is the shaded area to the left of the dashed line at number 1 (open circle).

see the attached figure

Part 12)
(-9+a)/(15)>1

Multiply by 15 both sides


-9+a > 15

Adds 9 both sides


a > 15+9


a > 24

the solution is the interval ------> (24,∞)

The solution is the shaded area to the right of the dashed line at number 24 (open circle).

see the attached figure

CAN SOMEONE PLEASE SHOW WORK FOR THESE PROBLEMS WILL GIVE BAINLIEST!!!!!!!!!EMERGENCY-example-1
CAN SOMEONE PLEASE SHOW WORK FOR THESE PROBLEMS WILL GIVE BAINLIEST!!!!!!!!!EMERGENCY-example-2
CAN SOMEONE PLEASE SHOW WORK FOR THESE PROBLEMS WILL GIVE BAINLIEST!!!!!!!!!EMERGENCY-example-3
User JohnD
by
5.5k points