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
GenaCL600 [577]
3 years ago
10

What is the solution to the equation? 4 + 3s – 9s = 22 A. s = –3 B. s = –1.5 C. s = 1.5 D. S= 4 2/3=

Mathematics
2 answers:
7nadin3 [17]3 years ago
8 0
Hello!

First, let's write the problem.
4+3s-9s=22
Add like terms,
4-6s=22
Subtract 4 from both sides.
4-6s-4=22-4
-6s=18
Divide both sides by -6.
\frac{-6s}{-6}=\frac{18}{-6}

Our final answer would be,
s=-3

You can feel free to let me know if you have any questions regarding this!
Thanks!

- TetraFish
cestrela7 [59]3 years ago
5 0
4 + 3s - 9s = 22
4 - 6s = 22
-6s = 22 - 4
-6s = 18
s = -18/6
s = - 3 <===
You might be interested in
the total length of 4 blue banners an 5 yellow banners is 49 meters. the total length of 2 blue banners an 1 yellow banner is 17
marin [14]
Yellow banner is 5
Blue banner is 6
8 0
3 years ago
Read 2 more answers
kelly makes $10 more an hour than her regular pay when she is working overtime. Yesterday, she worked 8 regular hours and 4 over
skad [1K]
C. $10 per regular hour.
5 0
3 years ago
Keona pours 128 ounces of water into a jar 3 times to fill it. How many pints of water does it take to fill the jar? (4 points)
soldier1979 [14.2K]

Answer:

24 pints

Step-by-step explanation:

128 ounces · 3 = 384 ounces

384/16 = 24 pints

4 0
3 years ago
Read 2 more answers
A particular strain of a common bacteria replicates itself every 14 minutes. Which of the following does this situation represen
Ivanshal [37]

Answer:

b

Step-by-step explanation:

it is a function and relasion

4 0
2 years ago
2 Probability and Stats questions!!
mart [117]
 1) To find the confidence interval 
the sample mean x = 38     σ = 9; n = 85;
The confidence level is 95% (CL = 0.95) <span>CL = 0.95
so α = 1 – CL = 0.05   
</span><span>α/2 = 0.025   </span>Z(α/2) = z0.025  
The area to the right of Z0.025 is 0.025 and the area to the left of Z0.025 is 1 – 0.025 = 0.975
Z(α/2) = z0.025 = 1.645 This can be found using a computer, or using a probability table for the standard normal distribution.
<span>EBM = (1.645)*(9)/(85^0.5)=1.6058</span> x - EBM = 38 – 1.6058 = 36.3941 <span> x + EBM = 38 + 1.6058 = 39.6058
</span>The 95% confidence interval is (36.3941, 39.6058).
The answer is the letter D
<span>The value of 40.2 is <span>within the 95% confidence interval for the mean of the sample

</span></span>2) To find the confidence interval  <span>
<span>the sample mean x = </span>76     σ = 20; n = 102; </span><span>
The confidence level is 95% (CL = 0.95) CL = 0.95 
so α = 1 – CL = 0.05   
α/2 = 0.025   Z(α/2) = z0.025 
The area to the right of Z0.025 is 0.025 and the area to the left of Z0.025 is 1 – 0.025 = 0.975 
Z(α/2) = z0.025 = 1.645 This can be found using a computer, or using a probability table for the standard normal distribution.
EBM = (1.645)*(20)/(102^0.5)=3.2575 x - EBM = 76 – 3.2575 = 72.7424 </span>  x + EBM = 76 + 3.2575 = 79.2575 <span> 
The 95% confidence interval is (</span>72.7424 ,79.2575).<span>
The answer is the letter </span>A and the letter D<span>
The value of 71.8 and 79.8 <span> are </span> outside<span> the 95% confidence interval for the mean of the sample</span></span>
5 0
3 years ago
Other questions:
  • Geometry question plz help
    7·1 answer
  • Write an equation of the line that is parallel to 5x+20y=10 and passes through the point (8,3).
    12·1 answer
  • How do you figure out the reciprocal of a numer? E.g 5, 2/7 and 1&amp;2/5 ??
    7·1 answer
  • A home-made baseball diamond is in the shape of a square. The distance from base to base is 80 feet because of space constraints
    11·2 answers
  • The height of a building on a 1/4 inch: 1 foot scale drawing is five inches tall. How tall is the actual building?
    8·1 answer
  • Dominique can ice cupcakes twice as fast as Houston. When they work together, Dominique and Houston can ice a large order of cup
    8·2 answers
  • Can someone help meh x= 1/2 and y= -5
    9·2 answers
  • What is the volume, in cubic inches, of the right rectangular prism shown below?
    8·1 answer
  • Mary is buying tickets for a movie.
    14·1 answer
  • Solve the percent problem 76 gallons is 126% of ___ gallons. Round to the nearest hundredth, if necessary.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!