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
Free_Kalibri [48]
2 years ago
9

Can I get help for 4 and 5

Mathematics
1 answer:
Ad libitum [116K]2 years ago
3 0
4.the dot would be on 1 1/2 and the x would be pointing toward the negative numbers
You might be interested in
Please helpppppp i have trouble with math
Andrej [43]

Answer:

6

Step-by-step explanation:

a right triangle's area is half of a square's.

(4*3)/2

6

6 0
2 years ago
A museum calculates the rate for groups by charging $4 per person along with a one-time $8 fee. if the cost for a group is $60,
kipiarov [429]
4p+8=60

4p=52

p=13

...........
3 0
3 years ago
Decide whether the Experiment is a Binomial Experiment. If it is not, explain why:
devlian [24]

Answer:

Experiment 1 and 3 are clear binomial experiments.

Experiment 2 needs tweaking to be a binomial experiment.

Check Explanation.

Step-by-step explanation:

A binomial experiment is one in which

1) The probability of success doesn't change with every run or number of trials.

2) It usually consists of a fixed number of runs/trials with only two possible outcomes, a success or a failure.

3) The outcome of each trial/run of a binomial experiment is independent of one another.

Checking each of the experiments one at a time

- You observe the gender of the next 850 babies born at a local hospital. The random variable represents the number of boys.

For this experiment,

1) The probability of success doesn't change with every run or number of trials as it is a 50% chance that each child examined is a boy.

2) It consists of a fixed number of runs (850) with only two possible outcomes, success (if it's a boy) and failure (if it's a girl).

3) The probability of each trial being a boy is independent from all the other trials.

Hence, this experiment is a binomial experiment.

- You draw a marble 350 times from a bag with three colors of marbles. The random variable represents the color of marble that is drawn.

For this experiment,

1) If the marbles aren't being replaced after each draw, the probability of success, that is, picking a particular marble colour changes from trial to trial.

2) Although, it consist of a fixed number of runs/trials, there are more than two possible outcomes with 3 types of colours. Unless the experiment focuses on one colour and treats the other two colours as 'others', this condition too isn't satisfied.

3) Without replacement, the probability of success (picking a particular marble colour) in one trial isn't independent of the other trials.

This is not a binomial experiment as it doesn't satisfy all the required conditions to be one.

- Testing a cough suppressant using 820 people to determine if it is effective. The random variable represents the number of people who find the cough suppressant to be effective.

1) The probability of success doesn't change with every run or number of trials as it is the same chance that each person finds the cough suppressant to be effective.

2) It consists of a fixed number of runs (820) with only two possible outcomes, success (cough suppressant is effective) and failure (cough suppressant isn't effective).

3) The probability of each trial being a person that finds the cough suppressant to be effective, is independent from all the other trials.

Hence, this experiment is a binomial experiment.

Hope this Helps!!!

7 0
3 years ago
application. Line segment AB is a translation of line segment CD 6 units down. Drag line segment CD and try to move it onto line
Svetllana [295]

<em>Solid transformation</em> is a <u>method</u> that requires a change in the <u>length </u>of sides of a given shape or a change in its <em>orientation</em>. Thus the required <u>answers</u> are:

i. Yes, line <em>segment</em> AB is <em>the same</em> as line <u>segment </u>CD.

ii. This implies that <u>translation</u> does not affect the<u> length </u>of a given<u> line,</u> but there is a change in its <em>location</em>.

<em>Solid transformation</em> is a <u>method</u> that requires a change in the <u>length </u>of sides of a given shape or a change in its <em>orientation</em>. Some types of <em>transformation</em> are reflection, translation, dilation, and rotation.

  • <u>Dilation</u> is a method that requires either <u>increasing</u> or <u>decreasing</u> the <em>size</em> of a given <u>shape</u>.
  • <u>Translation</u> is a process that involves moving <em>every point </em>on the <u>shape</u> in the same <u>direction</u>, and the same <u>unit</u>.
  • <u>Reflection</u> is a method that requires <em>flipping</em> a given <u>shape</u> over a given reference<u> point</u> or<u> line.</u>
  • <em>Rotation</em> requires <u>turning</u> a given <em>shape</em> at an <u>angle</u> about a given reference <u>point</u>.

Thus in the given question, <u>translation</u> would not affect the <u>length</u> of <em>line</em> <em>segment</em> AB, thus <em>line segment</em> AB and CD are the same. Also, A <u>translated</u> <em>line segment</em> would have the same <u>length</u> as its object, but at another <u>location</u>.

For more clarifications on translation of a plane shape, visit: brainly.com/question/21185707

#SPJ1

5 0
1 year ago
Mrs. Montgomery earns a 6.5% commission on her total sales. Last month, she had sales of $55,780.
jok3333 [9.3K]

Answer:

Commission: $3625.70

Total (sales + commission): $59405.70

Step-by-step explanation:

6.5% of 55780 = 0.065 × 55780 = 3625.7

55780 increase 6.5% =

55780 × (1 + 6.5%) = 55780 × (1 + 0.065) = 59405.7

7 0
3 years ago
Other questions:
  • What is 56% written as a ratio A)56 to 1
    9·1 answer
  • Write an equation in slope intercept form for the line described. slope -1/2, passes through (0,5)
    13·1 answer
  • How high is a tree that casts a 24​-ft shadow at the same time that a 6​-ft fence post casts a 6​-ft ​shadow?
    7·1 answer
  • What is the work for 24-10b=9
    5·1 answer
  • Which term best describes the solution of the situation represented by the system of inequalities? (Assume that x is greather th
    13·2 answers
  • What is 26% as a fraction in simplest form?
    6·2 answers
  • Help plz need help will make mi day if u help
    9·2 answers
  • Write an absolute value equation that has one solution of 17
    9·1 answer
  • Help answer key is on the bottom
    15·2 answers
  • Are the two sets equivalent? C={4,6,3,2,1}, D={3,2,6,1,4}.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!