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
ivolga24 [154]
2 years ago
14

The total cost of 8 sharpeners and 3 sketchbooks is $26.05. If the cost of a sharpener is $a, and a sketchbook is $1.90 more exp

ensive,
find A. Give your answer to two decimal places.
Mathematics
2 answers:
koban [17]2 years ago
4 0

Answer:

1.85

Step-by-step explanation:

So, s (sketchbook) is a+1.90.

8a+ 3(a+1.90)=26.05

8a+3a+5.7=26.05

11a=20.35

a=1.85

Check:

8x1.85=14.8

s=11.25

White raven [17]2 years ago
4 0

Answer:

A= 1.85

Step-by-step explanation:

I made an equasion

8(a) + 3(a+1.90) = 26.05

distributed

8a+ 3a + 5.70 = 26.05

Added

11a+ 5.70= 26.05

subtracted

11a= 20.35

divided

a= 1.85

You might be interested in
Please answer this correctly
Ratling [72]

Answer:

4 people

Step-by-step explanation:

The number of people that got the score 5. 4 people have achieved the score 5.

5 0
3 years ago
Read 2 more answers
Which expression has a value of 24 when x=4 and y=2?
wolverine [178]
C) will have value of 24 

4 0
3 years ago
Read 2 more answers
2x - 2 = x-5<br> I’ll give 35 points plz help
tino4ka555 [31]

Answer:

x = -3

Step-by-step explanation:

2x-x=-5+2

x = -3

8 0
3 years ago
A truck uses 1 tablespoon of gasoline to drive 125 yards. How many miles can the vehicle travel per gallon?
Alborosie

Answer:

18.18 miles.

Step-by-step explanation:

A truck uses 1 tablespoon of gasoline to drive 125 yards.

Now, 1 gallon of gasoline contains 256 tablespoons of gasoline.

So, the truck uses 1 gallon i.e. 256 tablespoons of gasoline to drive (256 × 125) = 32000 yards.

Now, 1-mile distance contains 1760 yards.

Therefore, the truck uses 1 gallon of gasoline to drive \frac{32000}{1760} = 18.18 miles. (Answer)  

8 0
3 years ago
What is 2/3 ÷ 4/5 = ?
11Alexandr11 [23.1K]

Answer:

5/6

Step-by-step explanation:

  • 2/3 ÷ 4/5 =                ⇒  <em>changing division to multiplication by reciprocal of the second fraction</em>
  • 2/3 × 5/4 =                ⇒  <em>simplify and multiply numerators and denominators</em>
  • 5/6                           ⇒  <em>here is the answer</em>
3 0
3 years ago
Other questions:
  • She has dimes and quarters 94 coins total the value is $19.30. How many of each does she have?
    15·1 answer
  • A car salesman was able to sell a car
    15·1 answer
  • Determine the common ratio and find the next three terms of the geometric sequence x,2x,4x
    14·1 answer
  • How many solutions exist for the given equation?<br><br> 1/2(x + 12) = 4x – 1
    13·2 answers
  • What is the domain of the function f(x) 2/5 startroot x = ? all real numbers all real numbers less than 0 all real number less t
    5·2 answers
  • 2 50 gallon pumps flooded basement
    12·1 answer
  • Write three expression that are equivalent to the given expression. <br> 24x+20y
    9·1 answer
  • I am officially confused
    14·1 answer
  • Pls help Three same-sized cubes are glued together as shown below.
    7·1 answer
  • A garden has an area of 20 square feet. of the following choices, which is the smallest possible perimeter of the garden?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!