1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bogdanovich [222]
2 years ago
6

Graph the inequality -n_<-5

Mathematics
1 answer:
katrin [286]2 years ago
5 0

Answer:

See below

Step-by-step explanation:

This is just the same as n≤5, which would look like the attached number line.

You might be interested in
The setup fee for a photo book is $35. The papwe is an additional charge of $0.80 per page. What is the greatest number of pages
N76 [4]

Answer:

18 pages

Step-by-step explanation:

18 pages would cost $14.40 and the you add $35 for the setup fee. This makes the total $49.4 and no more pages can be added because it would cost too much.

8 0
3 years ago
Basic Computation: Find Probabilities In Problems 5-14, assume that x has a normal distribution with the specified mean and stan
Ulleksa [173]

Answer:

the answer is below

Step-by-step explanation:

The z score is used to calculate by how many standard deviations the raw score is above or below the mean. The z score is given as:

z=\frac{x-\mu}{\sigma}\\\\\mu=mean,\sigma=standard\ deviation

1) For x = 3

z=\frac{x-\mu}{\sigma}=\frac{3-4}{2}=-0.5

For x = 6

z=\frac{x-\mu}{\sigma}=\frac{6-4}{2}=1

P(3 ≤ x ≤ 6) = P(-0.5 ≤ z ≤ 1) = P(z < 1) - P(z < -0.5) = 0.8413 - 0.3085 = 0.5328

2) For x = 50

z=\frac{x-\mu}{\sigma}=\frac{50-40}{15}=0.67

For x = 70

z=\frac{x-\mu}{\sigma}=\frac{70-40}{15}=2

P(50 ≤ x ≤ 70) = P(0.67 ≤ z ≤ 2) = P(z < 2) - P(z < 0.67) = 0.9772 - 0.7486 = 0.2286

3) For x = 8

z=\frac{x-\mu}{\sigma}=\frac{8-15}{3.2}=-2.19

For x = 12

z=\frac{x-\mu}{\sigma}=\frac{12-15}{3.2}=-0.94

P(8 ≤ x ≤ 12) = P(-2.19 ≤ z ≤ -0.94) = P(z < -0.94) - P(z < -2.19) = 0.1736 - 0.0143 = 0.1593

4) For x = 30

z=\frac{x-\mu}{\sigma}=\frac{30-20}{3.4}=2.94

P(x ≥ 30) = P(z ≥ 2.94) = 1 - P(z < 2.94) = 1 - 0.9984 = 0.0016

5)  x = 90

z=\frac{x-\mu}{\sigma}=\frac{90-100}{15}=-0.67

P(x ≥ 90) = P(z ≥ -0.67) = 1 - P(z < -0.67) = 1 - 0.2514 = 0.7486

6)  For x = 10

z=\frac{x-\mu}{\sigma}=\frac{10-15}{4}=-1.25

For x = 20

z=\frac{x-\mu}{\sigma}=\frac{20-15}{4}=1.25

P(10 ≤ x ≤ 20) = P(-1.25 ≤ z ≤ 1.25) = P(z < 1.25) - P(z < -1.25) = 0.8944 - 0.1056 = 0.7888

7)  For x = 7

z=\frac{x-\mu}{\sigma}=\frac{7-5}{1.2}=1.67

For x = 9

z=\frac{x-\mu}{\sigma}=\frac{9-5}{1.2}=3.33

P(7 ≤ x ≤ 9) = P(1.67 ≤ z ≤ 3.33) = P(z < 3.33) - P(z < 1.67) = 0.9996 - 0.9525 = 0.0471

8)  For x = 40

z=\frac{x-\mu}{\sigma}=\frac{40-50}{15}=-0.67

For x = 47

z=\frac{x-\mu}{\sigma}=\frac{47-50}{15}=-0.2

P(40 ≤ x ≤ 47) = P(-0.67 ≤ z ≤ -0.2) = P(z < -0.2) - P(z < -0.67) = 0.4207 - 0.2514 = 0.1693

9)  x = 120

z=\frac{x-\mu}{\sigma}=\frac{120-10}{15}=7.33

P(x ≥ 120) = P(z ≥ 7.33) = 1 - P(z < 7.33) = 1 - 0.9999 = 0.001

10) x = 2

z=\frac{x-\mu}{\sigma}=\frac{2-3}{0.25}=-4

P(x ≥ 2) = P(z ≥ -4) = 1 - P(z < -4) = 1 - 0.0001 = 0.999

3 0
3 years ago
Find an equation of the line with the given slope that passes through the given point Write the equation in the form Ax + By = C
guajiro [1.7K]

Answer:

8x + y =  - 52

Step-by-step explanation:

m= -8

p (-6,-4)

Formula for equation of a logbook passing through to points:

  • y - y1 = m(x - x1)
  • where y1= -4 and x1= -6
  • y - ( - 4) =  - 8(x - ( - 6))  \\ y + 4 =  - 8(x + 6) \\ y + 4 =  - 8x - 48 \\ 8x + y =  - 52
8 0
2 years ago
A triangle's measures are in the extended ratio of 2:4:9 find the measures of angles
Margaret [11]

Answer:

24°:48°:108°

Step-by-step explanation:

Since the sum of angles in a triangle is 180°, we can do 180÷15 to find the degree for 1 in the ratio. 180÷15 = 12.

12°×2 = 24°

12°×4 = 48°

12°×9 = 108°

The ratio is 24°:48°:108°

7 0
2 years ago
3/4 of a number is 27.What's the number?
scZoUnD [109]

Answer:

idk and thats the tea sisss

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Which answer describes the function f(x) = x^6−x^4 ?<br><br> neither<br><br> even<br><br> odd
    12·2 answers
  • What is 10x4= i don't know it pls help
    12·2 answers
  • 3 + (−3)…………………………………………..
    15·2 answers
  • 6 pints of glaze it takes 7/8 of a long for a bowl now many bowls can you glaze
    8·1 answer
  • you secure a mortgage to buy a house with a loan of $140,000 at 8.5% for 20 years. answer the following questions about that loa
    8·1 answer
  • What is the slope of the line shown below? PLEASE HELP
    10·1 answer
  • Which choice is equivalent to the expression below?
    13·1 answer
  • consider a triangle ABC like the one below suppose that a=23 b=14 c=27 (the figure is not drawn to scale.) solve the triangle. c
    9·1 answer
  • What type of correlation is shown in this Scatterplot
    10·1 answer
  • Solve:........................<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B3%7D%20%20%2B%204%20%3D%20%20%5Cfrac%7B4
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!