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
Tasya [4]
3 years ago
12

Find the common difference of the arithmetic sequence. 9, 13, 17, 21, . ..

Mathematics
1 answer:
sesenic [268]3 years ago
7 0

Step-by-step explanation:

4 is the common difference

You might be interested in
Harry has h candy bars. Jackie has 23 more than Harry. Jackie has 45 candy bars. Set up, solve, and check an algebraic equation
sergey [27]

Answer:

Harry has 22 candy bars

Step-by-step explanation: H = J-23

which is H = 45 - 23

6 0
2 years ago
I need help plz !!!!!
sattari [20]

Answer:

7 gallons

Step-by-step explanation:

brainliest plz if someone else answers

85+125 = 210 (total amount of miles)

unit rate is 30 mi/gal

210 / 30 = 7

7 gallons

6 0
3 years ago
Need help ASAP!! Tysm will mark brainliest
Ostrovityanka [42]

Answer:

1.2 sq in.

Step-by-step explanation:

We know the formula to find the area of a trapezoid is a+b/2(h)

4+8/2(5)=12/10

12/10=1.2

Therefore the area is 1.2 sq in.

4 0
2 years ago
Coach Carter is buying T-shirts for his sports team. The shirts come in all three school colors (blue, yellow or white) and can
arlik [135]

Answer:

18

Step-by-step explanation:

3 (colors) X 3 (slogans) = 9

9 X 2 (styles) = 18

5 0
2 years ago
Read 2 more answers
A student solved the equation x+2(x+1)=17 below and showed their work in the table below.
Harman [31]

Equation solved by a student has been given as,

x+2(x+1)=17

Solution in each step,

Step 1 → x+2x+2=17

Step 2 → 3x+2=17

Step 3 → 3x=15

Step 4 → x=5

In step 2, addition of two terms have been done → (x+2x=3x)

        Therefore, property used to reach at step 2 → Addition property of equality

Like more,

brainly.com/question/4137587

5 0
2 years ago
Read 2 more answers
Other questions:
  • When using the rational root theorem, which of the following is a possible root of the polynomial function below f(x)=x^3-5x^2-1
    12·1 answer
  • Arun is 4 times as old as Beth. Beth is 12 years younger than Arun. How old is Beth?
    10·1 answer
  • Hola, me podrían ayudar a simplificar está ecuación?<br> 5x^2-7x(3x-8)+3x^2-8x+3
    7·1 answer
  • During a weekend the manager of a mall gave away gift cards to every 80th person who visited the mall. On saturday 12010 on sund
    12·1 answer
  • How much does 60% out of 100
    10·1 answer
  • can someone explain to me how you move lines, quadrilaterals, triangles etc. 90 degrees, 180 degrees and, 270 degrees?? my teach
    13·2 answers
  • jayda bought a baseball hat for $8 when it was originally $18 dollars. what percent discount did she get?
    15·1 answer
  • Ben creates a pattern using the rule “add 5.” Laura creates a pattern using the rule “add 10.”
    14·1 answer
  • The price of a new car was $22,800vin April. However, the price of the car was reduced 5% in May. Find the price in May.
    9·2 answers
  • Can someone help me with my homework I don’t understand it
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!