All categories

2 years ago

Solve 3x≤ -6 graph the sloution

Mathematics

2 answers:

SIZIF [17.4K]2 years ago

8 0

Answer:

x≤-2

Step-by-step explanation:

Bess [88]2 years ago

7 0

3x≤-6

x=-2

mark it on the x axis and then shade to the left

You might be interested in

Real estate ads suggest that 75 % of homes for sale have garages, 29 % have swimming pools, and 13 % have both features. What

Vedmedyk [2.9K]

Answer: a) 91% b) 9% c) 16%

Step-by-step explanation:

Let A be the event that homes for sale have garages and B be the event that homes for sale have swimming pools.

Now, given : $P(A)=75\%=0.75$

$P(B)=29\%=0.29$

$P(A\cap B)=13\%=0.13$

a) $P(A\cup B)=P(A)+P(B)-P(A\cap B)\\\\\Rightarrow\ P(A\cup B)=0.75+0.29-0.13=0.91$

Hence, the probability that a home for sale has a pool or a garage is 91%.

b) The probability that a home for sale has neither a pool nor a garage is given by :-

$1-P(A\cup B)=1-0.91=0.09$

Hence, the probability that a home for sale has neither a pool nor a garage is 9%.

c) The probability that a home for sale has a pool but no garage is given by :-

$P(B)-P(A\cap B)=0.29-0.13=0.16$

Hence, the probability that a home for sale has a pool but no garage is 16%.

8 0

3 years ago

KM bisects ∠LKJ. If m∠LKM = 4x + 12 and m∠MKJ = 6x - 6, find the value of x. *

riadik2000 [5.3K]

Given that,

KM bisects ∠LKJ.

m∠LKM = 4x + 12 and m∠MKJ = 6x - 6

To find,

The value of x.

Solution,

As KM bisects ∠LKJ. It would mean that,

m∠LKM = m∠MKJ

Putting the above values,

4x+12=6x-6

We can solve the above equations as follows :

4x-6x=-12-6

-2x=-18

x=9

Therefore, the value of x is equal to 9.

6 0

2 years ago

-3+4x-10=1/2x<br><br> Please HELP

vesna_86 [32]

Answer:

x=26/7

Step-by-step explanation:

3 0

2 years ago

How can I solve this?!

Nutka1998 [239]

evaluate f(5) and f(2)

f(5) = 5m + b and f(2) = 2m + b, hence

f(5) - f(2) = 5m + b - 2m - b = 3m

the expression simplifies to

$\frac{3m}{3}$ = 2 ( cross- multiply )

3m = 6 ( divide both sides by 3 )

m = 2 → A

8 0

3 years ago

1.Find the value of x when y=2

inna [77]

Answer:

lol its 8

Step-by-step explanation:

0kkkkkkkkkkkkk

8 0

3 years ago