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
Ivanshal [37]
3 years ago
11

The sum of 3 consecutive numbers is 21. Write and solve an equation that represents the situation.​

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
3 0

Answer:

I don't know if you want it with variables or the actual #s but here ya go...

a+b+c=21

6+7+8=21

You might be interested in
40% of what number is 82
dezoksy [38]
It is 32.8 I just did %in my class today
6 0
3 years ago
What is the slope of the line through (-9,6)(−6),9)
lara31 [8.8K]

Answer:

1

Step-by-step explanation:

Well slope intercept is y2-y1 over x2-x1

So,

-6-(-9) over 9-6

3 over 3 which is 1

Your slope is 1

6 0
3 years ago
Read 2 more answers
HELP DUE IN 15 MINS!
Tasya [4]

Answer:

Area of the sector = 47.52π

Step-by-step explanation:

Area of the sector of the circle;

A = ∅ / 360 * πr²

We know that;

∅ = 120

r = 12

So now we can substitute;

A = (120 / 360) * π(12)²

A = 0.33 * 144π

A = 47.52π

Hope this helps!

5 0
2 years ago
Math: I need help with homework...
son4ous [18]
Lllooooooooooooooooool
4 0
3 years ago
If a rectangle has length p and width p - 4, what is the perimeter of the rectangle in terms of p?
omeli [17]

Answer:

4p - 8.

Step-by-step explanation:

Perimeter = 2* length + 2 * width

=   2p + 2(p - 4)

= 4p - 8.

8 0
2 years ago
Other questions:
  • Mr. Pease, a science teacher, records the air temperature, in degrees Celsius, every two hours. The table below shows part of Mr
    14·1 answer
  • If angleA and angleB are vertical angles, and angleA = 38°, find the measure of angleB. A. B = 7° B. B = 57° C. B = 38° D. B = 1
    15·2 answers
  • Tammy did a survey to answer the following question: what is the average reading score of grade 6 students?
    7·2 answers
  • The formula f(x + 1) = Two-thirds(f(x)) defines a geometric sequence where f(1) = 18. Which explicit formula can be used to mode
    15·1 answer
  • The answers to both of the questions
    14·2 answers
  • Blake Ewasko's charge account uses the unpaid balance method to compute the finance
    14·1 answer
  • Do<br> O PI11110100<br> 2. Use the prime factorizations of 72 and 120 to find their LCM.
    12·1 answer
  • In a group of twelve people, four had been selected for a transfer. If two of the twelve are selected, what is the probability t
    10·1 answer
  • HELP PLEASE!! Function G is a transformation of the parent exponential function. Which STATEMENTS are true about function g.
    13·1 answer
  • I need help with 5-6 PLEASEEEE!! Also please excuse the answers cause I know it’s wrong
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!