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
Alex
2 years ago
8

These numbers form an addition and subtraction fact family for 8,3,11 what is the answer​

Mathematics
1 answer:
Schach [20]2 years ago
7 0

Answer:

A fact family is a set of related addition and subtraction number sentences that include the same numbers. The numbers 2, 4, and 6 can be written in two different addition sentences. The numbers 2, 4, and 6 can be written in two different subtraction sentences. These four number sentences make up a fact family.

You might be interested in
What happens to the volume of a square pyramid if the base dimensions remain the same, but the height is cut to one third of the
Nadya [2.5K]
The volume becomes 1/3 of the original. With a rectangular base, volume of a pyramid is V=(length*width*height)/3. Cutting the height to 1/3 of the original length will make the total volume 1/3 of the original volume.
5 0
3 years ago
Joaquin gets paid every Friday. His paychecks for the past 8 fridays were $324, $245.25, $245.25, $245.25, $324,$324,$245.25 and
zheka24 [161]

Answer:

284.625

Step-by-step explanation:

Arrange the numbers highest to lowest.

Find the middle value in the arrangement.

7 0
2 years ago
Find all the interior angle measures of triangle ABC, if m∠A = 3x + 10, m∠B = 5x − 1, and m∠C = x. answers: m∠A = 60°, m∠B = 94°
tester [92]

Answer:

Step-by-step explanation:

Total interior angles in a triangle=180 degrees

That is: 3x + 10 + 5x - 1 + x =180

9x+9=180

9x=180-9

9x=171

x=171/9

x=19

Therefore

Angle A =67 degrees

Angle B= 94 degrees

Angle C = 19 degrees

3 0
3 years ago
Question below ------------------------------
Ludmilka [50]

Answer:

<h2>The first one is the answer</h2>

Step-by-step explanation:

Hope im correct can you brainliest me?

5 0
2 years ago
If AC = 10 and CG = 21, find AG.
stellarik [79]
The answers 59 because 90 degrees is the angle so 21 plus 10 equals 31 and 90-31 equals 59
8 0
3 years ago
Other questions:
  • A source of laser light sends rays AB and AC toward two opposite walls of a hall. The light rays strike the walls at points B an
    13·1 answer
  • Please help meeeeeeeee
    8·1 answer
  • The accountant charged $35 for the first hour of work and $23 for each hour after that.He earned a total of$127 how many hours d
    15·1 answer
  • Write an equation of the line with the same slope as the line given by 5x + 2y = 8 and the same y-intercept as the line given by
    5·1 answer
  • 5th grade math. Correct answer will be marked brainliest.
    10·2 answers
  • I need help on this fast pls help me
    12·1 answer
  • A teacher has a bag of marbles. There are 6 red, 6 blue, 8 green, 7 purple, and 8 yellow marbles in the bag. As the students ent
    9·1 answer
  • Question 2
    14·1 answer
  • Have a great day
    12·1 answer
  • Write an expression for 113 decreased by w
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!