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
Dmitry_Shevchenko [17]
3 years ago
10

At the market 8 apples cost $4 how much do 9 apples cost ?

Mathematics
2 answers:
lisov135 [29]3 years ago
7 0

Answer:

$4.5.

Step-by-step explanation:

We have been given that at the market 8 apples cost $4.

Let us find the cost of 1 apple by dividing total cost of apples by total number of apples.

\text{Cost of 1 apple}=\frac{\$4}{8}

\text{Cost of 1 apple}=\$0.5

To find the cost of 9 apples we will multiply cost of 1 apple by 9.

\text{Cost of 9 apples}=\$0.5\times 9

\text{Cost of 9 apples}=\$4.5

Therefore, the cost of 9 apples will be $4.5.

castortr0y [4]3 years ago
3 0
If 8 apples cost $ 4, then (4/8) = 1/2 (or 0.50)....so each apple is 0.50 (or 50 cents)

so if u want 9 apples, u will have to pay : 9 * 0.50 = $ 4.50 <=
You might be interested in
Question 5^ Need help ... ASAP ... your help is really appreciated ...
goblinko [34]

Answer:

See below

Step-by-step explanation:

I think we had a question similar to this before. Again, let's figure out the vertical and horizontal distances figured out. The distance from C at x=8 to D at x=-5 is 13 units while the distance from C at y=-2 to D at y=9 is 11 units. (8+5=13 and 2+9=11, even though some numbers are negative, we're looking at their value in those calculations)

Next, we have to divide each distance by 4 so we can apply it to the ratio. 13/4=\frac{13}{4} and 11/4=\frac{11}{4}. Next, we need to read the question carefully. It's asking us to place the point in the ratio <em>3</em> to <em>1</em> from <em>C</em> to <em>D</em>. The point has to be closer to endpoint D because of this. Let's take each of our fractions, multiply them by 3, then add them towards the direction of endpoint D to get our answer (sorry if that sounds confusing):

\frac{13}{4}*3 = \frac{39}{4}\\ 8-\frac{39}{4} =  \frac{-7}{4}\\\frac{11}{4}*3 = \frac{33}{4}  \\-2+\frac{33}{4} = \frac{25}{4}

Therefore, our point that partitions CD into a 3:1 ratio is (\frac{-7}{4}, \frac{25}{4}).

I'm not sure if there was more to #5 judging by how part B was cut off. From what I can understand of part B, however, I believe that Beatriz started from endpoint D and moved towards C, the wrong direction. She found the coordinates for a 1:3 ratio point.

Also, for #6, since a square is a 2-dimensional object, the answer needs to be written showing that. The answer for #6 is 9 units^2.

7 0
3 years ago
Y=x+5<br> 4x+y=20<br> Solving system by substitution
sineoko [7]
Y = x + 5....so we sub in x + 5 for y in the other equation

4x + y = 20
4x + x + 5 = 20
5x + 5 = 20
5x = 20 - 5
5x = 15
x = 15/5
x = 3

y = x + 5
y = 3 + 5
y = 8

solution is (3,8)
3 0
3 years ago
Write an equation of the graph:<br> y = |x| translated half a unit upward
Rudik [331]

Answer: y = I x l + 1/2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the product of 2x^(4x² + 3x + 1). (1 point)
Vladimir79 [104]

Answer:

A - 8x + 6x² + 2x

Step-by-step explanation:

source: trust me bro

6 0
2 years ago
Look at the following figure. Copy the cross onto another piece of paper. Then, cut apart the four pieces labeled A, B, C, and D
kozerog [31]

Answer:

C should slot on top of A.

Then D should slot in next to C of the left.

Lastly B should be beneath D and on the left of A.

Hope that makes sense.

3 0
3 years ago
Other questions:
  • What is the distance between C(-1,5) and D17, 20)<br> I need the answer
    14·1 answer
  • Explain how using basic facts can help you find 10 x 20 x 30 x 40 mentally
    10·2 answers
  • Fill in the blank.
    9·2 answers
  • Hey guys can u help me i took like 3 hours to know the answer but i cant get it pls help me thank you
    14·1 answer
  • A line passes through the point (-2,3) and has a slope of 5/2
    9·1 answer
  • Which equation represents a line which is parallel to x = 0?<br> helppp pleaseee
    7·2 answers
  • If your average is a 58.11 in history and you made a 100 on your nine week test what your average now please help me i really ne
    11·1 answer
  • Quiz 3-1 parallel lines transversals and special angle pairs
    15·1 answer
  • What is the area of this trapezoid Enter your answer in the box​
    7·2 answers
  • Given the following 2 equations, state whether these equations are parallel, perpendicular, or neither.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!