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
Valentin [98]
3 years ago
12

Check my answers please?

Mathematics
1 answer:
sukhopar [10]3 years ago
5 0
1. Correct answer is a (since when you are not given the n values, it is implied that the first value is 1). 
3. Correct answer is a (a(n)=-3+4(1-1)=-3).
 7. The pattern is to reduce the previous value by 4, thus the 12th term of the sequence is -24 (a(n)=20 - 4(n-1)=20 - 4(12-1)=-24).
 8. Missing term is 26 (32+20=52; 52/2=26).
 10. Pattern is 625/1=625; 625/5=125; 125/5=25; 25/5=5, thus. the 10th term is 1/3125 (answer a).
You might be interested in
Graph y = 4x - 1. When x = -2, what is the ordered pair of the solution?
Alenkinab [10]

(-9, -1)

(-9,-1) . -1 because that is the y intercept from the equation.

-9 because when you substitute -2 for x, and multiply by 4, you get -8. Then you subtract one, making the x value -9.

Therefore, the ordered pair of the solution is (-9,-1)

Hope this helps, please consider marking branliest if it did.

7 0
3 years ago
Help me solve this and get marked branliest:
bazaltina [42]

Answer:

75°

Step-by-step explanation:

Let's find the size of x°

BCFE has four sides so the sum of its angles sizes is 360°.

● CBE + 110 + 110 + CFE = 360

CFE is equal to 65° since they have the same vertex

● CBE + 220 + 65 = 360

● CBE + 285 = 360

● CBE = 360-285

● CBE = 75

CBE and x° have the same size since they share the same vertex.so:

● x° = 75°

4 0
3 years ago
Read 2 more answers
Property of 5x+1=1+5x
Mariulka [41]

Answer:

Commutative property

4 0
3 years ago
What is the numerator when 0.83 is written as a fraction with a denominator of 100
kifflom [539]
0.83 can also be written as 83/100, so the numerator will be 83.
4 0
3 years ago
Whats in the middle of 32 and 28
aleksley [76]

Answer:

30

Step-by-step explanation:

5 0
4 years ago
Other questions:
  • 5ry-c=q solve for r​
    11·1 answer
  • What are the x– and y–intercepts of the graph of y = 2x^2 – 8x – 10?
    9·1 answer
  • Is 324 in equal greater or less than 27 ft
    12·2 answers
  • What is the value of x- This is for brainliest!
    6·1 answer
  • What is the value of m in the equation 1/2 m - 3/4n=16 when n=8
    12·1 answer
  • Which object has a greater surface area: a cube with edges
    6·1 answer
  • Evaluate the given expression.<br><br> C(10,4)
    7·1 answer
  • I need help quick !!!!!!!!!!!!!!!!!!!!!!
    5·2 answers
  • Drake is saving money to buy a new computer for $1,200. He already has $450 and plans $30 a week. The function y = 30x + 450 rep
    14·2 answers
  • II. Identify the following terms described in each item. Quantitative &amp; Qualitate. It can be separated into different catego
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!