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
Elenna [48]
3 years ago
15

12 11 10 NA 9 3 8 4 7 5 6

Mathematics
1 answer:
Mariana [72]3 years ago
4 0
4 I just took the quiz
You might be interested in
Find the RANGE for the data set: 8, 4, 6, 6, 8, 2, 6,5
Ber [7]
Range = highest number - lowest number
Highest number = 8
Lowest number = 2
Range = 8-2 = 6

6 is the range
3 0
3 years ago
Read 2 more answers
Solving systems of linear equations by substitution y= 2x-1 y = 3x +2
zimovet [89]

Answer:

(x,y)=(-3,-7)

Step-by-step explanation:

step 1

y=2x-1

y=3x+2

=

2x-1=3x+2

8 0
2 years ago
The time it takes to clean up after an anniversary party varies inversely as the number of people cleaning. If 3 people work tog
Norma-Jean [14]

Answer:

54minutes

Step-by-step explanation:

Let the time taken to clean up be t

Let the number of people cleaning be n

If the time it takes to clean up after an anniversary party varies inversely as the number of people cleaning then;

t = k/n

k is the constant of proportionality

If 3 people work together to clean, and took them 90 minutes, this means

at t = 90, n=3

Substitute

90 = k/3

k = 3×90

k = 270

To et the time it will take 5people to clean, the will say;

t =k/n

t =270/5

t = 54 minutes

Hence it will take 5 people 54minues to clean

3 0
3 years ago
Read 2 more answers
Given that the points form a figure with 4 right angles do the points (-2,8), (4,8), (4,5) and (-2,5), represent the vertices of
amm1812
A(-2;\ 8);\ B(4;\ 8)\\\\|AB|=|-2-4|=|-6|=6\\\\C(4;\ 5);\ D(-2;\ 5)\\\\|CD|=|4-(-2)|=|4+2|=|6|=6\\\\|AB|=|CD|\\\\|AD|=|8-5|=|3|=3\\\\|BC|=|8-5|=|3|=3\\\\|AD|=|BC|\ but\ |AB|\neq|AD|...\\\\Answer:the\ rectangle

4 0
4 years ago
Solve the equations using addition <br><br> z-3=0
Drupady [299]

Add three to both sides of the equation

6 0
3 years ago
Other questions:
  • What is the sum of five times a number and -6 is -2?
    8·1 answer
  • 2X + 4Y = 18 4X + 2Y = 24
    8·2 answers
  • NEED HELP PLEASE IM BEGGING YOU !!!!!!!!!!!
    10·1 answer
  • Ms. Green earns 980 per week for 40 hours of work. She earns 1.5 times her hourly rate for working any hours over 40 hours in a
    12·1 answer
  • In the given right triangle, find the missing length. <br> a)28 m<br> b)26 m<br> c)25 m<br> d)27 m
    6·2 answers
  • The following figure has rotational symmetry.<br><br><br><br> True<br> False
    8·2 answers
  • Eight more than six times a number (x) is at least thirty-two
    13·1 answer
  • A fire marshal is determining the maximum occupancy of a school. The first step in doing so is to find the area of the building'
    10·2 answers
  • Renan found the sum (4.2x + 3) + (5.7x – 2) + (5 – 2.6x), as shown. 4.2x + 3 + 5.7x – 2 + 5 – 2.6x 4.2x + 5.7x + 2.6x + 3 – 2 +
    12·2 answers
  • Suppose ABC and DEF are complementary angles. If ABC = (5x + 7)º
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!