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
Vaselesa [24]
2 years ago
7

Solve the equation for a. 3a+13.61=−9.43

Mathematics
1 answer:
snow_tiger [21]2 years ago
4 0

Answer: a = -7.68

<u>STEPS:</u>

- Subtract 13.61 from both sides

- Simplify

- Divide both sides by 3

You might be interested in
A growth-mindset researcher plans to take an SRS of 200 teenagers from the population of teenagers in North America to see what
Sonbull [250]

Answer:

The mean of the sampling distribution of p is 0.75 and the standard deviation is 0.0306.

Step-by-step explanation:

Central Limit Theorem:

For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean \mu = p and standard deviation s = \sqrt{\frac{p(1-p)}{n}}

75% of teenagers in North America are pursuing a goal they have set for themselves.

This means that p = 0.75

Sample of 200.

This means that n = 200.

What are the mean and standard deviation of the sampling distribution of p?

By the Central Limit Theorem

Mean \mu = p = 0.75

Standard deviation s = \sqrt{\frac{0.75*0.25}{200}} = 0.0306

The mean of the sampling distribution of p is 0.75 and the standard deviation is 0.0306.

4 0
3 years ago
Which equation matches the graph?
tatiyna

Answer:

C

Step-by-step explanation:

C

7 0
3 years ago
Read 2 more answers
Tasha has foam blocks stored in a box that measures 314 ft long by 3 ft wide by 1 ft tall. Each foam block is a cube with 14 -ft
Ilia_Sergeevich [38]

Answer: 624 is the answer i just took the test

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the equation of the line ?
Basile [38]
Either 1, or 2, smart ppl help!
3 0
2 years ago
What was the estimated population population of Rhode Island in 1760?
Alchen [17]

Answer:

D. 45,000

Hope this helps :)

5 0
3 years ago
Other questions:
  • I am less than 90 but more than 20.I round to 60 and the sum of my digits is 9.Who am I ?
    11·2 answers
  • AB is tangent to circle O at B. Find the length of the radius, r, for AB = 5 and AO = 13.
    14·2 answers
  • Help please! Math 1: Please explain it LOTS OF POINTS!!!
    6·2 answers
  • Data were collected on random specimens of Yellowfin tuna from 1991 and 2010. For the sample of 231 specimens of Yellowfin tuna,
    15·1 answer
  • The population of a certain geographic region is approximately 103 million and grows continuously at a relative growth rate of 1
    15·1 answer
  • Kia wants to have 3 pounds of munchies for her party. She has 20 ounces of popcorn and wants the rest to be pretzel sticks. How
    13·1 answer
  • Please help me and answer all three parts.
    6·1 answer
  • The graph below shows the distance a car can travel, y, using x gallons of gasoline.
    12·1 answer
  • ujeli buys trousers for rs 2000 each and price them at 2400 each . of the selling price is reduced by 20% . how much loss does s
    8·1 answer
  • Which graph shows a linear fution
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!