3 years ago

4-(x+2)<-3(x+4) A. X<-7 B. X>-7 C. X<-9 D. X>-9

1 answer:

5 0

4 - (x + 2) < -3(x + 4)
4 - x - 2 < -3(x) - 3(4)
4 - x - 2 < -3x - 12
-x + 2 < -3x - 12
2x + 2 < -12
2x < -14
x < -7

The answer is A.

You might be interested in

How to convert 1.86 m to feet

vagabundo [1.1K]

Answer:

5.905

Step-by-step explanation:

Formula

For an approximate result, multiply the length value by 3.281

1.8 × 3.281 = 5.905

-TheUnknownScientist

6 0

2 years ago

At a large local university, 40% of the students live in the dormitories. A random sample of 80 students is selected for a parti

likoan [24]

Answer:

0.9325

Step-by-step explanation:

Given

n = sample size = 80

p = probability = 0.4

q = 1 – p = 0..6

standard deviation for the proportion = √ (p * q) /n = √(0.4*0.6)/80 = 0.0547

for the proportion mean is 0.4

now we can find z and the probability

P (0.3<mean<0.5) = P((0.3– 0.4)/0.0547 < z < (0.5– 0.4)/0.0547)

P (0.3<mean<0.5) = P(-1.828< z < 1.828)

Using a z table

P (0.3<mean<0.5) = 0.9325

7 0

2 years ago

Someone help me please

natali 33 [55]

Part A:
1) 16
2) -25
3) 9
4) -7

I'm too lazy to do the rest, just pay attention in class next time

5 0

3 years ago

Y’all can you help on this?

Vladimir [108]

It would be option b . i can help you out if you’re still awake lol lol ok i is just ok i love you too much bye love.

8 0

2 years ago

Name a segment whose both end points are on the circle.

LuckyWell [14K]

Answer:

line segment

Step-by-step explanation:

7 0

2 years ago