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
aleksandrvk [35]
3 years ago
8

Can anyone help me with this exercise?

Mathematics
1 answer:
Nookie1986 [14]3 years ago
3 0

Answer:

View Image

Step-by-step explanation:

Your first step is to solve for y on both equations.

You solve treat the inequality sign just like an equal sign and solve for it.

Graph your equations as if the inequality sign isn't there.

Use dotted lines for < and >

Use solid lines for ≤ and ≥

If it's less than, < or ≤, then shade underneath the line.

If it's greater than, > or ≥, then shade above the line.

You might be interested in
I need help with my homewrok PLEASE CHECK WORK number 7
Bess [88]

Given

Griffin purchased 42 one-ounce Krugerrand Gold Coins.

And, he set a goal of buying 5 Krugerrand Gold coins every year.

To find the recursive formula.

Explanation:

It is given that,

Griffin purchased 42 one-ounce Krugerrand Gold Coins.

And, he set a goal of buying 5 Krugerrand Gold coins every year.

That implies,

The first term is 42.

And, the increase in the sequence is 5.

That is, the common difference d is 5.

Therefore, the recursive formulas are,

t_0=42,\text{ }t_{n+1}=t_n+5

3 0
1 year ago
"Your teacher brings two bags of colored goldfish crackers to class. Bag I has 25% red crackers and Bag II has 35% red crackers.
emmasim [6.3K]

Using the Central Limit Theorem, it is found that the standard deviation is of 0.0971.

<h3>What does the Central Limit Theorem states?</h3>
  • It states that for a proportion p in a sample of size n, the sampling distribution of sample proportion is approximately normal with mean \mu = p and standard deviation s = \sqrt{\frac{p(1 - p)}{n}}, as long as np \geq 10 and n(1 - p) \geq 10.
  • It also states that when two variables are subtracted, the standard deviation is the square root of the sum of the variances.

In this problem, for each sample, the standard error is given by:

s_I = \sqrt{\frac{0.25(0.75)}{50}} = 0.0612

s_{II} = \sqrt{\frac{0.35(0.65)}{40}} = 0.0754

Hence, for the distribution of differences, it is given by:

s = \sqrt{s_I^2 + s_{II}^2} = \sqrt{0.0612^2 + 0.0754^2} = 0.0971

More can be learned about the Central Limit Theorem at brainly.com/question/24663213

6 0
2 years ago
Find the value of ​f(​5) for the function. ​f(x)= -5(x+2)
kondor19780726 [428]

Answer:

-35

Step-by-step explanation:

5 0
3 years ago
At a construction job for a mansion there are 37 painters. Of these painters, 67.6% of them paint the interior of the mansion. H
Inessa05 [86]
This is a relatively easy question to answer. You want to find 67.6% OF 37 mean you need to multiply. 37*0.676≈25. There should be 25 painters painting the interior.
3 0
4 years ago
Please need help asap!!
Tju [1.3M]
It is false because they are not equally straight apart
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a radical equation?<br> x+/5=12<br> x^2=16<br> 3+x/7=3<br> 7/x=14
    12·1 answer
  • Solve question 21 in the photo☺
    8·1 answer
  • Please help me I don't remember doing this at high school
    5·1 answer
  • If their is 17 boys and 16 girls what is the percent of girl in the class
    14·1 answer
  • Which of the following sets of ordered pairs represents a function?
    10·1 answer
  • 3.<br> A sphere has a volume of 36 m?. Find the diameter of the sphere.
    12·1 answer
  • Please help <br> ASAP I need it
    11·2 answers
  • Find the number line with the correct letter placement for each value.
    10·1 answer
  • Can somebody help me out with the question
    14·2 answers
  • David conducts his own study. He selects a random sample of 50 students and asks if they are getting 9 hours of sleep per night.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!