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
lubasha [3.4K]
3 years ago
5

Can you guys pls Help me on this

Mathematics
1 answer:
Tom [10]3 years ago
6 0

9514 1404 393

Answer:

  a) x > -2

  b) 7 ≤ y

  c) n ≤ 20

  d) g ≥ 19

  e) -5 < w

Step-by-step explanation:

Recognize the following English translations:

  "no more than" means "less than or equal to" (≤)

  "at least" means "greater than or equal to" (≥)

With these translations and the ones shown in your figure, you have ...

  a) x > -2

  b) 7 ≤ y

  c) n ≤ 20

  d) g ≥ 19

  e) -5 < w

You might be interested in
which of the following are valid probability distributions for a discrete random variable? check all that apply
djverab [1.8K]
A. <span>0.16 + 0.193 + 0.222 + 0.233 + 0.067 + 0.125 = 84
</span>probabilities are all between 0 and 1 but does not add to 1.
<span>B. 0.35+0.18+ 0.21+ 0.06+ 0.17+ 0.03 = 1
</span>probabilities are all between 0 and 1 and also <span>add to 1.
</span><span>C. (0.01) 11+ (0.01) 12+ (0.01) 13 = 0.11+0.12+0.13 =0.36
</span>probabilities are all between 0 and 1 but does not add to 1.
D. 0.16+0.12+ 0.02+ 0.08+ 0.22+ 0.05+ 0.15+ 0.02+ 0.18 = 1
probabilities are all between 0 and 1 and also add to 1.
E. 0.12-0.02+0.18+0.08+0.15+0.05+0.16+0.27+0.02+ 0.36 -0.15 -0.22 =1
probabilities are all between 0 and 1 and also <span>add to 1.</span>
3 0
4 years ago
Read 2 more answers
A school holds classes from 8:00 a.m -2:00 p.m. For what percent of a 24- hour day does this school hold classes?
kati45 [8]
8:00 a.m all the way until 2:00 p.m.

8:00 a.m. to 12:00 p.m is 4 hours.
12:00 p.m. to 2:00 p.m is 2 hours

8:00 a.m. to 2:00 p.m. is 6 hours.

6 hours out of a 24 hour day.

\frac{6}{24} =\frac{x}{100}\\\\\frac{1}{4} =\frac{x}{100}\\\\\sf{Cross~multiplying}\\\\100 = 4x\\\\\sf{Divide~4~on~both~sides

\boxed{\bf{x =25}}

The school holds classes for 25% of the 24-hour day.
3 0
3 years ago
Read 2 more answers
Faces: <br> Edges: <br> Vertices:
sesenic [268]

Answer:

Below.

Step-by-step explanation:

This is a square based pyramid.

There are:

5 Faces (one on the base and 4 side faces)

8 edges.   ( 4 on base and 4 on side)

5 vertices   (4 on the base and one on the top)

5 0
2 years ago
Read 2 more answers
How do you decide whether substitution is the best method to solve a system in three variables?
Ivan
<span>Select one equation and solve it for one of its variables.
In the other equation, substitute for the variable just solved.
Solve the new equation. 
<span>Substitute the value found into any equation involving both variables and solve for the other variable. </span></span>
3 0
3 years ago
Help again. I’m really bad at this.
siniylev [52]

Given the equation of a circle in the form

(x-x_0)^2+(y-y_0)^2=r^2

You have that (x_0,y_0) is the center, and r is the radius.

So, in your case, the center is (-9,6) and the radius is 5.

6 0
3 years ago
Other questions:
  • What is the quotient of 6484 Divided By 24
    13·2 answers
  • Help please! Quick math question
    15·1 answer
  • What statements are true about a kite
    10·1 answer
  • Your friend is on a weight loss program and has a goal of loosing 15 pounds. So far she has lost 3.5 pounds in the first two wee
    5·2 answers
  • Use Long Division. I'd prefer you write it down then show me a photo, but typing it up works fine. Love some help, please and th
    12·1 answer
  • How to solve for x on a quadratic function
    10·1 answer
  • Find the volume of a pyramid with a square base, where the side length of the base is 16.7\text{ in}16.7 in and the height of th
    10·1 answer
  • A window washer cleaned 28 windows in 4 hours. At this rate, how many windows did he clean in 9 hours?
    14·1 answer
  • X + 16 = 9z<br> Help please
    7·2 answers
  • Evaluate 4m-7,when m = 5
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!