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
Effectus [21]
3 years ago
15

Find the 13th term of the arithmetic sequence -2x+8, 4x+2, 10x-4,...

Mathematics
1 answer:
Alik [6]3 years ago
3 0

Answer:

70x - 64

Step-by-step explanation:

Answer attached.....

Hope it helps:)

You might be interested in
What does 8x + 4 equal?
postnew [5]

Answer:

4 (2x+1)

Step-by-step explanation:

Factor 4 out of 8x+4

3 0
3 years ago
Read 2 more answers
Martina buys a video game that normally costs d dollars, but it is on sale for 25% off. If the sales tax on the game is 8%, how
NNADVOKAT [17]

25% off means that they are paying 75% of the original price. Multiply d by 75%:

0.75d

Now you need to multiply the price by 1 plus the sales tax to get the total cost:

0.75d x 1.08

Simplify by multiplying 0.75 by 1.08 to get:

0.81d

7 0
3 years ago
Henry has collected data to find that the typing speeds for the students in a typing class has a normal distribution. What is th
Mekhanik [1.2K]

Answer: 0.8413

Step-by-step explanation:

Given : Henry has collected data to find that the typing speeds for the students in a typing class has a normal distribution.

Mean : \mu=47

Standard deviation : \sigma= 4

Let x be the random variable that represents the typing speeds for the students.

The z-score :-

z=\dfrac{x-\mu}{\sigma}

For x= 51

z=\dfrac{51-47}{4}=1

Using the standard normal distribution table ,the probability that a randomly selected student has a typing speed of less than 51 words per minute :-

P(x

Hence, the probability that a randomly selected student has a typing speed of less than 51 words per minute = 0.8413

8 0
3 years ago
Phillip wanted to leave a 15% tip. He thought to himself that 15% = 10% plus half of 10%. Which of the following equations will
Liula [17]

Answer: D

Step-by-step explanation:

7 0
2 years ago
Draw and label a tape diagram to subtract 10, 20, 30
Svet_ta [14]
This isnt something I can do... But draw and label a tape diagram that goes from 0 to 30. 
8 0
3 years ago
Other questions:
  • Help me with this math
    5·1 answer
  • I need help. Please help with 4-5 ;-; big reward
    12·1 answer
  • Which statement is rewritten as a conditional statement for the sentence below?
    14·2 answers
  • What's the position of nine in the number 932,805
    9·2 answers
  • Which equation represents grants path? <br>A. y=2-4x<br>B. y=4-x/2<br>C. y=6-x/4<br>D. y=8-2x​
    11·2 answers
  • Find the distance by taking the absolute value of the difference of the two numbers -12 and 19
    15·1 answer
  • Evaluate. Express your answers as whole numbers or fractions.
    13·1 answer
  • Wendy needs to purchase 36 vases witch cost $3 each
    12·2 answers
  • Which statements are always true<br> about ABCD? Select all that apply.
    9·1 answer
  • A family of 11 went to a local
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!