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
sergejj [24]
3 years ago
10

Problem situation:

Mathematics
2 answers:
Burka [1]3 years ago
8 0

Answer:

<em>these are the answers ;)</em>

solution to both: 2,4

solution to inequality ONLY: -2,4.25,3 1/4

NOT a solution: 9 1/2

<em />

Step-by-step explanation:

I plugged the variables for each one and found the answers

Vaselesa [24]3 years ago
3 0

Answer:

  • solution to both: 2, 4
  • solution to inequality only: -2, 4.25, 3 1/4
  • not a solution: 9 1/2

Step-by-step explanation:

Using x for the variable, the inequality will be ...

  9.50 +3.50x ≤ 35

  3.50x ≤ 25.50

  x ≤ 51/7 ≈ 7.3

Anna cannot buy negative snacks, and she cannot buy fractional snacks. Of the numbers listed, only 2 and 4 are integers between 0 and 7 (inclusive). The values below 7.3 are all solutions to the inequality. The value 9 1/2 is too large to be a solution to the inequality.

Only 2 and 4 are solutions to both the problem and the inequality.

9 1/2 is not a solution.

You might be interested in
What is 13 7/10 times 7
Anon25 [30]
I would say the answer is 95.9 not to sure but I’m pretty confident
5 0
3 years ago
Read 2 more answers
NEED HELP ASAP!!!<br> 5-10 points<br><br> Number three, what is the answer?
liraira [26]
Dario went -60 feet below
6 0
3 years ago
The image shows the distances in miles between three cities. How much closer is it to travel from Aurora to Clifton directly tha
murzikaleks [220]

Answer:

First we need to calculate the distance between Clifton and Burlington by using Pythagorean theorem:

    x² + 65² = 97²

=> x²           = 97² - 65²

=> x²           = 5184

=> x             = √5184 = 72 (m)

The total distance from Aurora to Clifton through Burlington is: 65 + 72 = 137 (m)

We have: 137 - 97 = 40 (m)

So it is 40 m  closer to travel from Aurora to Clifton directly than from Aurora to Clifton through Burlington

7 0
3 years ago
A human resources representative claims that the proportion of employees earning more than $50,000 is less than 40%. To test thi
bearhunter [10]

Answer:

The statistic for this case would be:

z=\frac{\hat p -p_o}{\sqrt{\frac{\hat p(1-\hat p)}{n}}}

And replacing we got:

z= \frac{0.436-0.4}{\sqrt{\frac{0.436*(1-0.436)}{700}}}= 1.92

Step-by-step explanation:

For this case we have the following info:

n =700 represent the sample size

X= 305 represent the number of employees that earn more than 50000

\hat p=\frac{305}{700}= 0.436

We want to test the following hypothesis:

Nul hyp. p \leq 0.4

Alternative hyp : p>0.4

The statistic for this case would be:

z=\frac{\hat p -p_o}{\sqrt{\frac{\hat p(1-\hat p)}{n}}}

And replacing we got:

z= \frac{0.436-0.4}{\sqrt{\frac{0.436*(1-0.436)}{700}}}= 1.92

And the p value would be given by:

p_v = P(z>1.922)= 0.0274

4 0
4 years ago
Question part points submissions used solve the given differential equation by separation of variables. dx + e2xdy = 0
lina2011 [118]
Try this:
if given dx+e²ˣdy=0, then
dy=- \frac{dx}{e^{-2x}} \ =\ \textgreater \  \  \int dy=-\int e^{-2x}dx; \ =\ \textgreater \  \ y= \frac{1}{2}e^{-2x}+C;
4 0
3 years ago
Other questions:
  • The gardener is going to cover the path with sand. If one bag of sand can cover 5yd^2, how many bags must be a whole number.
    15·1 answer
  • 1/2(10x+20y+10z help me please
    14·2 answers
  • Im giving all I got on this please help A researcher found the average cost of one and two-bedroom apartments for different citi
    7·1 answer
  • Type the correct answer in each box. Use numerals instead of words. For this question, any answer that is not a whole number sho
    7·1 answer
  • Four friends go to an amusement arcade.
    11·1 answer
  • Can someone explain this to me how 7.5-3.7=3.8?​
    10·1 answer
  • What is the first step when adding the fractions 2/5+7/10
    5·2 answers
  • What is 45 percent of 175
    13·2 answers
  • Ano ang area ng isang maliit na parisukat​
    6·1 answer
  • In a survey of a community, it was found that 55%
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!