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
Vladimir [108]
3 years ago
14

They are Both math and science questions, I need an answer ASAP!

Mathematics
1 answer:
mart [117]3 years ago
5 0
What grade is this for
You might be interested in
What is the arithmetic sequence of a1=228 n=28 sn=2982
Art [367]

Answer:

use the formula sn= n(a1+an)/2

Step-by-step explanation:

2982=28(228+an)/2

5964=28(228+an)

5964/28=228+an

213=228+an

an=-15(last term)

to find difference use formula

an = a+(n-1)d

-15=228+(28-1)d

-243=27d

d=-243/27

d=-9

arithmetic sequence  can be found be keep on subtracting 9 from 228

hence the arithmetic sequence is

228, 219, 210, 201, 192, 183, 174........-15

3 0
3 years ago
Factor wheels show all the
Zielflug [23.3K]

answer: 2 × 2 × 2 × 2 × 2 = 32

Step-by-step explanation:

32 \\  = 16 \times 2  \\ = 4 \times 4 \times 2  \\ = 2 \times 2 \times 2 \times 2 \times 2

3 0
2 years ago
Which of the following is not a similarity transformation?
Degger [83]
I think its shear, because that is the only one in which the shape actually changes shape and size
7 0
2 years ago
Read 2 more answers
Faind the value of 9z-2 when z=3
allsm [11]

Answer: 25

9(3)-2

9(3)=27

27-2=25

7 0
2 years ago
Practice: Activating Prior Knowledge
Elena-2011 [213]
Scientific notation is used to write really large numbers, or really small numbers using less digits. For example: 

1. Earth's distance from the sun 150,000,000 kilometers. We can rewrite this in scientific notation as 1.5 x 10^{8}

2. The length of a skin cell is 0.00003 meters. We can rewrite this in scientific notation as 3.0 x 10^{-5}

3. The world population is about 7,000,000,000. We can rewrite this in scientific notation as 7 x 10^{9}
4 0
2 years ago
Other questions:
  • How do you know what to split 26 into ?
    9·1 answer
  • The difference between two positive integers is 44. if the smaller is added to the square of the larger, the sum is 376376. find
    11·1 answer
  • square GYTD has vertices G(-4,3), Y (0,3), T (0,-1) and D (-4, -1) square GYTD is translated 2 units left and 2 units up to prod
    12·1 answer
  • Vivenne, John and nassim ran for 6th grade class president. Vivenne got four votes for every 3 votes that John got. Nassim got t
    11·1 answer
  • How can you write 3/5 as a decimal
    7·2 answers
  • Please help me with these two questions
    9·1 answer
  • Can someone please help?
    9·1 answer
  • For:<br> 9 times the sum of 9b and 2
    15·1 answer
  • 75000 live bacteria present in a culture in a flask. When antibiotic is added to the culture, the number of live bacteria is red
    10·2 answers
  • Julie multiplies 6.27 by 7 and claims the product is 438.9. Explain without multiplying how you know Julie’s answer is not corre
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!