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
mezya [45]
3 years ago
9

PLease help me LOTS of points

Mathematics
1 answer:
notsponge [240]3 years ago
4 0

Answer:

15) a) 8

b) y + 2

c) y - 1

16) True

17) 2n - 1, where n is an integer

18) a) 3p + 4q

b) 500 - 3p - 4q

You might be interested in
100 Points. Easy question.<br><br><br> Why would you never see a label with a percentage over 100%
Tasya [4]

Answer:

100% means like everything, the total

Step-by-step explanation:

percent is like "out of a hundred"

so 100/100

is everything

The total

6 0
3 years ago
Read 2 more answers
What is the value of x in the solution of the system of equations below?<br>8x-y=20<br>Y=3x​
tatyana61 [14]

Answer:

x=4

where y =3x

8x-3x=20

5x=20

5x/5=20/5

x=4

4 0
3 years ago
Read 2 more answers
Miss Connor asks her class to guess her mystery number she tells him this number has two digits is a prime less than 20 and a fa
babymother [125]
You are to follow the clues. Since is is 2 digits and is prime, go through the prime numbers between 10 and 20. They are 11, 13, 17, and 19. Then you find the factors of 34 which are 1×34 2x17. That leaves only 1 possible answer: 17
7 0
4 years ago
Cara is a high school student. On average, there are 26 students per class at her school, with a standard deviation of 3 student
aliina [53]

Answer:

B. 97%

Step-by-step explanation:

20 students is -2 standard deviations away from the mean

35 is +3 standard deviations away from the mean

100 - 2.4 = 97.6

(2.4 is amount of data we are not using)

please refer to the standard deviation graph attached :)

8 0
2 years ago
Find the volume of a right rectangular prism with a length of 4 units, a width of 3 units, and a height of 5 units. A. 12 cubic
Aleksandr [31]

Answer: 60

Step-by-step explanation:

V = w h l = 3 x 5 x 4 = 60

Hope this helped, if not i can do the problem again :)!

3 0
3 years ago
Read 2 more answers
Other questions:
  • Complete the square x^2+6x-16=0
    9·2 answers
  • On a scale drawing, the scale is 1 inch = 1 foot. Find the scale factor.
    10·2 answers
  • Solve this equation: –9h – 6 + 12h + 40 = 22.<br><br> Explain how you got your answer Please
    5·2 answers
  • Can someone help me with this one pls if you do thanks you sm !
    14·2 answers
  • What is x(x+2) can someone show me how to do it please
    12·1 answer
  • A juice box is 4 inches tall, 1 inch wide and 2 inches long. How much juice fits inside the juice box? Should I use volume or su
    15·2 answers
  • The length of a rectangle is 20 units more than its width. The area of the rectangle is x4−100.
    10·2 answers
  • Show Workings.<br>Question is in attached image.​
    12·2 answers
  • A quadratic polynomial whose zeroes are -6 and -7 is​
    7·1 answer
  • I need help and plz show your work to.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!