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
maks197457 [2]
3 years ago
10

12. Tamera wants to try out for volleyball, the coaches told her she must raise her grades to

Mathematics
1 answer:
Darina [25.2K]3 years ago
8 0

Answer: x = 83 (x representing the next homework assignment)

Step-by-step explanation:

You might be interested in
Common Core - how many thousands are in 440,000? and explain the answer
Sedbober [7]
440 thousands. You take out the three zeros and you'll get your answer. Hope it helps! :)
6 0
3 years ago
Read 2 more answers
Answer this maths question: x³+y³+z³
True [87]

Answer:

(x+y+z)^3

Step-by-step explanation:

5 0
3 years ago
Give an estimate of the mean hardness that you would expect after 37 and 41 hours; and a 85% confidence interval for each estima
Jlenok [28]
The predicted value of hardness at 37 hours is 243.87 and an 85% confidence interval for the mean hardness is (242.12, 245.61). At 41 hours, the predicted hardness is 252 and an 85% confidence interval for mean hardness is (249.83, 254.18). The confidence interval for X is equals to 41 which is wider because the value 41 is farther away from the sample mean X than is 37. As an outcome, the standard error for the prediction is larger.
4 0
4 years ago
Ship A receives a distress signal from the southwest, and ship B receives a distress from the same vessel from the north. At wha
Fiesta28 [93]

I've attached an image showing the coordinates of Ship A and Ship B.

Answer:

distressed vessel is located at (1, 1.5)

Step-by-step explanation:

From the image attached, we can see that;

Coordinate of ship A is (3, 4)

Coordinate of ship B is (1, 1)

Now, we are told that Ship A receives a distress signal from the southwest, and ship B receives a distress from the same vessel from the north.

This means that the distressed ship is somewhere in between ship A & B.

To solve this, we will extend the arrow line from Ship A in that same SW direction and we will do the same for ship B in the same North direction. Their point of intersection is where the distressed ship is located.

Now, if we do that, we will see that they will intersect at the point; (1, 1.5)

Thus,distressed vessel is located at (1, 1.5)

5 0
4 years ago
A scientist is investigating whether percent concentration can be used to predict density in apple juice. A scientist selected a
USPshnik [31]

Answer:

The most appropriate inference procedure for the investigation is;

a. A linear regression t-interval for the slope

Step-by-step explanation:

Given that the slope of an horizontal line is zero, we have that there is no change in the y (dependent) variable when there is a change in the x-variable, therefore, it is important to find the true relationship between the two variables, 'x', and 'y'

The confidence interval of the slope is calculated and analyzed to determine if it excludes or includes, 0, such that, if the confidence interval exclude 0, then, it is unlikely that the slope is 0, therefore, there the relationship between the variables, 'x', and 'y' is significant

Therefore, a linear regression t-interval for the slope is most appropriate.

3 0
3 years ago
Other questions:
  • How do I Round 53879 to the nearest hundred.
    14·2 answers
  • Each square on the grid shows a city block. The school is located at S(0, 0). The movie theater is located at M(0, 3). The commu
    12·1 answer
  • What is 45% of 649926391​
    7·1 answer
  • Write a question that matches this equation.<br><br> 42 ÷ n = 6
    11·1 answer
  • Anybody know the answers to this frl it’s due in 15 mins
    8·2 answers
  • What is 0.94% written as a decimal?​
    10·2 answers
  • A ball is dropped from the top of a building. The distance, y, in meters above the ground for the ball after t seconds can be mo
    6·1 answer
  • (4x) to the power of -4​
    12·1 answer
  • Kala must choose a shirt, a pair of pants, and a cap for today's outfit. She has 3 shirts, 3 pairs of pants, and 1 cap to choose
    15·1 answer
  • One angle is its own supplement.<br> What size is this angle?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!