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
kifflom [539]
3 years ago
14

If c is between a and b then ac=cb choices: sometimes, never, always

Mathematics
1 answer:
antoniya [11.8K]3 years ago
3 0

we know that

If C is between A and B

then

AB=AC+CB

<u>Examples</u>

<u>N 1</u>

Let

AB=10\ units \\AC=5\ units

Find the value of CB

substitute in the equation above

AB=AC+CB

10=5+CB

CB=5\ units

in this case

AC=CB

<u>N 2</u>

Let

AB=10\ units \\AC=8\ units

Find the value of CB

substitute in the equation above

AB=AC+CB

10=8+CB

CB=2\ units

in this case

AC\neq CB

therefore

<u>the answer is</u>

sometimes

You might be interested in
A credit card company uses your average daily balance to compute your finance charge. You charge $100 on May 2 and $200 on May 2
liraira [26]

Answer:

<h2>$5.56</h2>

Step-by-step explanation:

On may 2, charge = $100

On may 20, charge = $200

To get the average daily balance, we will use the concept of calculating slope;

let d be day of the month and c be the amount charged

when d1 = 2, c1 = 100

when d2 = 20, c2 = 200

average daily balance = c2-c1/d2-d1

average daily balance = 200-100/20-2

average daily balance = 100/18

average daily balance ≈ 5.56

Hence your average daily balance is approximately $5.56

4 0
3 years ago
PLEASE HELP ME 50 POINTS!!!!<br><br> Identify an expression that is equivalent to 0.3(15y).
IgorC [24]

Answer: 4.5y

Step-by-step explanation:  You have To Multiply 15 times 0.3 and you get 4.5y

7 0
3 years ago
Read 2 more answers
What is the equation of the axis of symmetry for the parabola​
ozzi

Answer:

x=3

Step-by-step explanation:

axis of symmetry always pass through X coordinate of vertex.

here vertex is (h,k)= (3,5)

so x coordinate is 3.

so the equation of the axis of the symmetry is X=3

6 0
3 years ago
Read 2 more answers
The FDA recommends that Americans get on average 3,000mg of salt in their daily diet. Suppose that you are interested in testing
gavmur [86]

Answer:

Null hypothesis; H0: μ = 3000

Alternative Hypothesis; Ha: μ ≠ 3000

Step-by-step explanation:

We are told that the FDA recommends that Americans get on average 3,000mg of salt in their daily diet.

Now we want to test this claim of whether Americans truly get an average of 3,000mg of salt in their daily diet.

Thus, the hypotheses is as follows;

Null hypothesis; H0: μ = 3000

Alternative Hypothesis; Ha: μ ≠ 3000

5 0
4 years ago
Find the range of the given data set.<br><br> -4, -3, -1, -1, 0, 1
Dovator [93]

Answer:

5

Step-by-step explanation:

To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.

7 0
3 years ago
Other questions:
  • A movie theater has 7 rows of 20 seats. Each row has 5 seats that are reserved for annual pass holders. How many seats are not r
    9·1 answer
  • Simplify the expression (8+i)(2+7i)
    6·1 answer
  • Any number that is divisible by 4 is also divisible by 8. Find a counterexample to show that the conjecture is false. 12 40 26 2
    8·1 answer
  • 2x-py=5 and 4x+5y+q=0.
    14·1 answer
  • Which of the following point-slope form equations could be produced with the points (-5, -2) and (1, 2)?
    8·1 answer
  • HELP PLEASE!! Part A
    11·1 answer
  • The family is having leftover grilled steak for dinner. There is ½ of a steak left for Julie, her brother, and her mom to share.
    14·1 answer
  • Expand 25.3(2x+3)please help
    6·2 answers
  • Isabella’s mom takes her and two other friends mini-golfing. The table below shows how much different things cost at the mini-go
    6·1 answer
  • Fin the domain of the function f(x)=x^2+7
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!