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
lana66690 [7]
3 years ago
6

Emma bought 7 notebooks for $8.75. How much would 2 notebooks cost?

Mathematics
1 answer:
goldenfox [79]3 years ago
4 0

Answer:

$2.50

Step-by-step explanation:

8.75 / 7= 1.25

1.25 * 2 =2.50

You might be interested in
The lion population in a certain reserve drops by 5% every year. Currently, the population's size is 200. Write a function that
VLD [36.1K]

Answer:

  P(t) = 200·0.95^t

Step-by-step explanation:

Each year, the population drops to 95% of its previous value. That is, the population is multiplied by 0.95 each year. Repeated multiplication is signified by an exponent. Here, that exponent is the number of years from today (t).

The population function can be written as ...

  P(t) = 200·0.95^t

6 0
4 years ago
Simplify the expression 10-4x(6+5-1) divided by 8+7
Eddi Din [679]
Simple,

writing out the problem...

\frac{10-4x(6+5-1)}{15}

Simplify it...

-4x(6+5-1)

-4x(11-1)

-4x(10)

-40x

Making it look like...

\frac{10-40x}{15}

Cancel out the common factors...

Thus making the answer:

- \frac{2(4x-1)}{3}.

8 0
3 years ago
50 POINTS
Shkiper50 [21]

Answer:

B) no solution

Step-by-step explanation:

this can be solved by substitution method

y= ⅔x + 4. (equation 1)

and 2x-3y= 3. (equation 2)

substitute for y into equation 2

2x-3(2/3x + 4) = 3

2x - 2x -12=3

0=15

this is a no solution equation

7 0
3 years ago
Work out the value of x.
lesya [120]

Answer:

x = 20

Step-by-step explanation:

2x + 7x = 180

9x = 180

x = 20

8 0
3 years ago
Can the following question be considered a statistical question, and why? How many hours are people watching movies each week?
dalvyx [7]

Answer:

The answer is no.

Step-by-step explanation:

The questions does no specify how many people are watching the movies each week.

Hoped this helped you out a bit! :)

6 0
3 years ago
Other questions:
  • Claire is figuring out the mass of some materials in her science experiment. Sample A has a mass of 8.993 grams and Sample B has
    12·2 answers
  • 5. Write an equation for the line that is parallel to the given line and that passes through the given point. y = –5x + 3; (–6,
    9·1 answer
  • A jet travels 550 miles in 5 hours.At this rate, how far could the jet fly in 14 hours? What is the rate of speed of the jet?
    13·2 answers
  • How do you find the limit of # (3 x^4 + 4) / ((x^2 - 7)(4 x^2 - 1)) # as x approaches infinity?
    6·1 answer
  • CAN SOMEONE PLEASE PLEASE PLEASE HELP ME WITH THIS ILL GIVE YOU BRAINLIST
    15·1 answer
  • Please help, i have tsi
    9·1 answer
  • an aircraft flew at a speed of 900mph. what distance will it fly in 2/5 hours, 13/15 hours, 7/18 hours?
    14·1 answer
  • Find the percent increase or decrease from 24 to 234.
    5·1 answer
  • A ball was thrown off a bridge. The table relates the height of the ball above the ground in feet to the time in seconds after i
    13·1 answer
  • A function is shown g(x)=96.2(4)(x+2.5). The function g can be rewritten as the function h in the form h(x)=a(4)x. What is the v
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!