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
svetoff [14.1K]
2 years ago
12

Mr. Ehling bought a pencil sharpener and 2 posters for a total of $28.99. If

Mathematics
1 answer:
marysya [2.9K]2 years ago
3 0

Answer:

$3.50

Step-by-step explanation:

Given:

1 sharpener + 2 posters = $28.99

1 sharpener = $21.99

1 poster = ?

Solve:

1 sharpener + 2 posters = $28.99

$21.99 + 2 posters = $28.99

               2 posters = $28.99 - $21.99

               2 posters = $7

                 1 poster = $7/ 2 = $3.5

You might be interested in
Please help!!!!!!!!!​
Artist 52 [7]

Answer:

1/8 or 0.125

Step-by-step explanation:

hope this helped

6 0
2 years ago
Read 2 more answers
Find the slope in the equation: -2x +y = 1*
Alexxandr [17]

Answer:-2

Step-by-step explanation:

whatever the number attachted to x is, is the slope

6 0
3 years ago
Read 2 more answers
Solve. (x + 3)^1/2– 1 = x
Natali [406]

Answer:

x=1

Step-by-step explanation:

(x + 3) ^{ \frac{1}{2} }  - 1 = x  \\  \sqrt{x  + 3}   - 1 = x \\  \sqrt{x + 3}  = x + 1 \\ square \: both \: sides \\ x + 3 =  {x}^{2}  + 2x + 1 \\  {x}^{2}  + 2x - x + 1 - 3 = 0  \\  {x}^{2}  + x - 2 = 0  \\ x ^{2}  + 2x - x - 2 = 0  \\ (x^{2}  + 2x) - (x  + 2) = 0 \\ x(x + 2) - 1( x + 2) = 0 \\ (x - 1)(x + 2) = 0 \\ x - 1 = 0 \\ x = 1 \\  \\  \\ x  +  2 = 0 \\ x =  - 2

8 0
3 years ago
Describe the transformation of the graph of f into the graph of g as either a horizontal or vertical stretch.
balandron [24]
To properly visualize the given, we transform them into equation form rather than words.
                          f(x) = sqrt (x)
                          g(x) = 8(sqrt(x))
From these, it may be observed that g(x) is 8 times of f(x). These transformation is in the value of y and is scaling. Because it is multiplied by a a whole number, the transformation is vertical scaling that involves multiplying the y-coordinate by 8. 
4 0
2 years ago
WILL MARK BRAINLIEST The amount (A) that principal (P) will be worth after t years at interest rate (r) compounded annually is
alex41 [277]

Answer:

15 years

Step-by-step explanation:

Since we're looking for time, we can use the formula t =  A / Pr, which would be:
t = 6000/(7255 x 5.5%)
Converting the percentage into decimal form
t = 6000/(7255 x 0.055)
We can then solve to get:
t = 6000/399.025
t = 15.03665183...
Meaning it would take 15 years for an interest of 5.5% on $6,000 to reach $7,255. Not very worth $1,255 extra if you need that 6k for rent.

4 0
1 year ago
Other questions:
  • 400 Meters = How Many Yards?
    9·1 answer
  • a mountain climber climbs 15840 feet on her way to the summit of a mountain how many miles did she climb
    15·1 answer
  • at the zoo, there were 3 times as many monkey as lions. Tom counted a total of 24 monkey and linions. how many monkey were there
    9·1 answer
  • 4. If the area of a rectangle is 6 m2, then the dimensions must be 2 meters by 3 meters. oh
    8·1 answer
  • What is 6.64 rounded to nearest tenth?‍♀️
    15·2 answers
  • Identify whether the number is prime or composite. If the number is composite, then identify the factors. 56
    8·1 answer
  • 12 obreros se demoran 3 días para realizar un trabajo, cuántos días se demorarán si se tienen la mitad de 8 obreros
    10·1 answer
  • Your mother has a new cell phone. It comes with 18 applications already installed. She uses only of those applications. She down
    15·1 answer
  • What is the ratio of drink mix to water
    14·1 answer
  • PLEASEEE HELP MEEEE!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!