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
Vsevolod [243]
3 years ago
13

Use the distributive property to solve: 10(y-r) *

Mathematics
1 answer:
VikaD [51]3 years ago
6 0

Answer:

The answers are 10y - 10r and 18

Step-by-step explanation:

10(y - r)

10y - 10r

___________________

2(3 + 6)

6 + 12

18

<em><u>Hope this helped! Have a nice day! Plz mark as brainliest!!!</u></em>

<em><u>-XxDeathshotxX</u></em>

You might be interested in
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
Help me please on the equation​
bixtya [17]

1. 10x+5=35

2. 5x+10=35

3. 35x+5=10

5 0
3 years ago
Use your model on the right to name a fraction that equivalent to 1/2
Leno4ka [110]
Can you please show us the model?
4 0
3 years ago
What is the best estimate of 49.13 + 0.58?<br><br> A: 80<br> B: 40<br> C: 25<br> D: 50
nirvana33 [79]
I believe the answer is D
7 0
3 years ago
Read 2 more answers
(Many Points, Please Help Accurately)
Lyrx [107]

Answer:

A

Step-by-step explanation:

The y- intercept is the point on the y- axis where the graph crosses.

The right side of the graph crosses the y- axis at y = - 2, thus

y- intercept = (0, - 2) → A

5 0
3 years ago
Other questions:
  • 10 to the seventh power
    8·1 answer
  • Chris sharpened 3 boxes of pencils. There are 12 pencils in each box. 7 pencils broke. How many sharpened pencils does Chris now
    8·2 answers
  • Can a sequence be both arithmetic and geometric at the same time
    14·1 answer
  • Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function y = 2x2 + 4x –3
    12·2 answers
  • James has to fill 40 water bottles for the team. Each bottle holds 500 millimeters of water. How many liters of water does James
    13·2 answers
  • A beverage is made by mixing 1 part of water with 3 parts of fruit juice. How many parts of water are mixed with 1 part of fruit
    14·2 answers
  • Two equivalent expressions for 24x - 3y
    11·1 answer
  • Can someone show me how to do this???
    7·1 answer
  • Identify the Place Value of a Digit in the following exercises, find the place value of the given digits.
    5·2 answers
  • Which table does NOT represent a linear function?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!