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
Ray Of Light [21]
3 years ago
6

Scarborough High School ordered several replacement books for the mathematics department. When the box of books arrived at the h

igh school, it contained Algebra I, Geometry, and Algebra II textbooks. A label on the box reads: “Contents: 23 books, Weight: 93 lbs.” An Algebra I book weighs 4 pounds, a Geometry book weighs 3 pounds, and an Algebra II book weighs 5 pounds. The number of Geometry books and Algebra II books combined is one less than the number of Algebra I books.
Formulate a system of equations to represent the problem situation.
Solve the system of equations to determine the number of Algebra I textbooks, the number of Geometry textbooks, and the number of Algebra II textbooks that are in the box.
Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
6 0

Answer:

Step-by-step explanation:

Let us represent the number of books as:

Algebra 1 = A1

Algebra 2 = A2

Geometry = G

A1 + A2 + G = 23........Equation 1

An Algebra I book weighs 4 pounds, a Geometry book weighs 3 pounds, and an Algebra II book weighs 5 pounds.

4A1 + 5A2 + 3G = 93

You might be interested in
) If a 6 ft tall petrified stump casts a 3 ft
harkovskaia [24]
4 feet since the shadows are half the size of the original object
4 0
3 years ago
A customer wants you to enlarge a photo to 2 3/ 4 its current height. The photo's current height is 3 1/4 inches. What should it
Nikolay [14]

I think the answer should be 6,I just added the two fractions

5 0
3 years ago
I need the answer for numbers 1-4 to see if I’m correct. Anyone know?
svetlana [45]
They are all correct good job
8 0
3 years ago
Can someone help? At least solve one that you might know, explain if you can.
Sladkaya [172]
The awnser for question 5 is 4/6
7 0
3 years ago
a line passed through the point (8,9) and has a slope of -3/4. write an equation in slope intercept form.
bagirrra123 [75]

Answer:

y = -3/4x + 3

Step-by-step explanation:

y - 9 = -3/4 (x-8)

y-9 = -3/4x -6

y = -3/4x - 6 + 9

y = -3/4x + 3

8 0
3 years ago
Other questions:
  • Which is true regarding the graphed function f(x)?
    13·2 answers
  • Please help.. Offering 25 points and 5 stars with a thanks
    6·2 answers
  • Number 28 plz?????!!?!???
    10·1 answer
  • Anyone who knows this please help me out
    5·1 answer
  • The sum of the measures of the angles of any triangle is 180 degrees . In a certain triangle, the largest angle measures 55 degr
    12·1 answer
  • Need Help ASAP 50 POINTS
    11·2 answers
  • Let x= -1, y= -2 and z = 3 evaluate the following expression x/5y - 2z
    14·2 answers
  • Your break even point is 3000 units you make $5 each unit that is your price minus variable coals is $5 what your fixed cost ? U
    6·1 answer
  • HELPPP FOR BRIANSLST!!!
    10·1 answer
  • Anderson uses the discriminant to correctly find the number of real solutions of the quadratic equation one-halfx2 + 4x + 8 = 0.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!