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
frozen [14]
3 years ago
12

Kirana buys boxes of crackers that each have the same cost, c. She represents the cost of 3 boxes of cheese crackers, 2 boxes of

poppy seed crackers, and 2 boxes of plain crackers using the expression 3c + 2c + 2c. What equivalent expression can represent the cost?
Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
4 0
The answer is 3c + 4c
You might be interested in
If the function h is defined by h(x)=<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}" a
harkovskaia [24]

Given:

The function is:

h(x)=x^2-3x+5

To find:

The value of h(2x+1).

Solution:

We have,

h(x)=x^2-3x+5

Putting x=2x+1, we get

h(2x+1)=(2x+1)^2-3(2x+1)+5

h(2x+1)=(2x)^2+2(2x)(1)+(1)^2-3(2x)-3(1)+5

h(2x+1)=4x^2+4x+1-6x-3+5

On combining like terms, we get

h(2x+1)=4x^2+(4x-6x)+(1-3+5)

h(2x+1)=4x^2-2x+3

Therefore, the required function is h(2x+1)=4x^2-2x+3.

3 0
3 years ago
The radius of a circle is 3.5 inches. What is the area of the circle? Use pi = 3.14 3.5 sq.inches 21 sq.inches 35.45 sq.inches 3
Talja [164]
21 sq inches bc it just is i think :))
3 0
3 years ago
A garden is being created in an area that is shaped like an isosceles trapezoid, as shown. Topsoil is needed to fill the garden,
Alla [95]

Answer: 12

Step-by-step explanation:

6 0
2 years ago
In triangle ABC above, AD is perpendicular to CB. If the lengths of AD and CB were both increased by 50%, how would the area of
astra-53 [7]

Answer:

The answer is below

Step-by-step explanation:

A triangle is a polygon with three sides and three angles. There are different types of triangles such as scalene triangle, equilateral triangle, isosceles triangle.

The area of a triangle is given as:

A = (1/2) * b * h

where b = base of triangle, h = height of triangle , A = area

Let BC = base = x, and AD = height = y, hence:

A = (1/2) * x * y = 0.5xy

If the lengths of AD and CB were both increased by 50%, hence:

new AD = y + 0.5y = 1.5y, new CB = x + 0.5x = 1.5x

The new area= (1/2) * 1.5y * 1.5x = 1.125xy

Increased area / area = 1.125xy / 0.5xy = 2.25

If the lengths are increased by 50%, the area would also increase and the new area would be 2.25 times

3 0
2 years ago
"10 less 2 times a number"<br> O 10r - 2<br> 0 2r - 10<br> O 2 - 10<br> O 10 - 2r<br> 10 - 2
4vir4ik [10]

the answer to the question is 2r-10

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the area of the circle.<br> 10 cm<br> Area =__ cm2
    14·2 answers
  • I need some help, Enrique said that 29.4 × 8.6 equals 2,528.4. Is Enrique's answer reasonable?
    9·2 answers
  • box A has 4 marbles.box A has 5% of the marbles.what is the total amount of marbles in all four boxes
    8·2 answers
  • What is the maximum value of the function shown on the graph?
    5·2 answers
  • Multiply 613 by the reciprocal of −716.
    13·1 answer
  • Help ( i need to show my work)!!!
    7·1 answer
  • Express the form 3:15 as n:1 make n a decimal
    15·1 answer
  • Estimate the solution to the system of equations.
    14·1 answer
  • ??? Please help vcyvhxrgjvuvrx
    6·1 answer
  • At a local prechool there i a ratio of 3 boy to every 4 girl. If there are 245 total prechooler how many are boy
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!