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
nikklg [1K]
3 years ago
11

Xx is 25% of 104, 7 is 10% of yy, and nn is 80% of yy. yy is what percent of (n+y−x)(n+y−x)?

Mathematics
1 answer:
Natali5045456 [20]3 years ago
7 0
X = 0.25×104 =26
y = 7 × 10 = 70
n = 70 × 0.8 = 56

(56+70-26)(56+70-26)
⇒(100)(100) = 100

\frac{70}{1000} × 100 = 7%
You might be interested in
Tre's walk from his house to the bus stop is of a mile. He is able to complete the walk each day in of an hour. What is Tre's wa
umka21 [38]

Tre's walking speed is 1mi/hr.

Data given;

  • distance = 1 mile
  • time = 1 hour

<h3>Speed or Velocity</h3>

This is the rate at which an object covers a distance within a particular time frame.

speed = \frac{distance}{time}

substituting the values into the equation

speed = \frac{1}{1}\\ speed = 1 m/s

Tre's walking speed is 1mi/hr

Learn more on speed, rate here;

brainly.com/question/11408596

brainly.com/question/2296493

8 0
2 years ago
Any help on this please ?
dlinn [17]

Answer:

(0,-5), I believe.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Adam uses coconut milk for the dessert.
VARVARA [1.3K]
Since we are already given the formula and all the information, the only thing that we have to do is input all the values and simplify until we get an answer. In addition, we must also note that the radius is 4 (because the diameter is equal to twice the radius, meaning that if the diameter is 8, the radius is 4). Using the formula and information given, we get:

Volume = 3 * (4)² * 12

Which simplifies to:

Volume = 3 * 16 * 12
Volume = 576

Now, we need to know the units. Since this is a 3d shape, and the unit for the lengths of the sides are centimeters, this answer will be in centimeters cubed. That means our answer is 576 centimeters cubed. 
4 0
3 years ago
Read 2 more answers
The following data is a randomly selected sample of 20 state populations. find the measures of central tendency. you may use tec
GuDViN [60]

The mean is  6394530.35 and the median is = 3355572.5

The missing data is attached in the answer.

<h3>What is Mean ?</h3>

Mean is the average value of the data points , it is determined by dividing the total sum of the data points to the number of data points.

Mean and Median is the measure of the central; tendency of the data.

Mean is given by

Sum of the observations/number of observations

= (741894 + 6931071....)/20

= 6394530.35

2) To find median

The data needs to be arranged in ascending order

Then the median is the middle number of the arranged data

Here the median is = 3355572.5

To know more about Mean

brainly.com/question/13451489

#SPJ1

3 0
1 year ago
A group of 55 friends meets for lunch. They greet each other by exchanging fist bumps. How many fist bumps are exchanged if each
ANTONII [103]
55 * 54 = 2,970, hope this helps.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Mia buys 3 gallons of gas that costs d dollars per gallon. Bob buys g gallons of gas that costs $3 per gallon. a. Write an expre
    5·2 answers
  • A website randomly creates an initial password for people when they first sign up for an account. The password consists of five
    14·2 answers
  • Maryanne sells cruise vacations. She makes a base salary of $2,500 per month plus 5% of the cost of each vacation. This month sh
    8·1 answer
  • What is the product of 5x + 3 and 8x2 – 2x + 5? A) 40x3 + 14x2 – 19x – 15 B) 40x3 + 14x2 – 31x – 15 C) 40x3 + 34x2 + 31x + 15 D)
    8·2 answers
  • The test statistic of zequalsnegative 1.54 is obtained when testing the claim that pless than0.18. a. Using a significance level
    12·1 answer
  • Algebra 1 lesson 7.1.4 jorunal
    12·2 answers
  • Liam bought snacks for his team's practice. He bought a bag of oranges for $2.13 and a 3-pack of juice bottles. The total cost b
    7·1 answer
  • Write 81/45 in simplest form
    6·1 answer
  • Which is NOT a correct way to describe the function {(-3, 2), (1,8), (-1, 5), (3, 11)
    6·1 answer
  • Please help! Drag the correct steps into order to solve the equation 5x+5=−10 for x. (see the attachment)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!