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
emmainna [20.7K]
3 years ago
5

Jose bought a bag of 6 oranges for $2.82. He also bought 5 pineapples. He gave the cashier $20 and received $1.43 change. How mu

ch did each pineapple cost?
Mathematics
1 answer:
svp [43]3 years ago
5 0
Your answer is: $3.15 each.

Here are the steps:

First, I added $2.82 and $1.43. Then, I subtracted the sum ($4.25) from $20. Lastly, I divided the difference($15.75) by five because there were five pineapples. Which gave me the answer: $3.15.
You might be interested in
Choose the like terms: 2l,2,l
Semmy [17]
21 and 1 because both numbers are odd
8 0
3 years ago
Which graph is an example of a function whose parent function is y = StartRoot x EndRoot?On a coordinate plane, a curve starts a
lbvjy [14]

Answer:

  On a coordinate plane, a curve starts in quadrant 3 and then increases into quadrant 1. It crosses the y-axis at (0, negative 2) and crosses the x-axis at (1.5, 0)

Step-by-step explanation:

The attached graph is an example of the square root function scaled and translated.

_____

No transformation of the square root curve will turn it into a parabola or into two curves.

3 0
3 years ago
Read 2 more answers
How do you solve (X-9)(X+11)
soldi70 [24.7K]
FOIL
x^2+11x-9x-99
x^2+2x-99
5 0
3 years ago
Read 2 more answers
A square ABCD has the vertices A(n, n), B(n, -n), C(-n, -n), and D(-n, n). Which vertex is in Quadrant III?
andreyandreev [35.5K]
The answer is C because it's two negatives. Hope that helped
8 0
3 years ago
Read 2 more answers
What is the value of the expression if m = –5 and n = 3? Negative StartFraction 24 Over 25 EndFraction Negative StartFraction 4
KatRina [158]

You can use the fact that  a number raised to negative powers can be written as 1 divided by that number raised to positive number.

The value of the given expression when m = -5 and n= 3 is -\dfrac{2}{5}

<h3>How can we rewrite a number raised to negative power?</h3>

Suppose we've got a^{-b} . then it can be rewritten as

a^{-b}  = \dfrac{1}{a^b}

It is because a^0 = 1 for any a except 0, and that  \dfrac{a^0}{a^b} = a^{0-b} = a^{-b}

If base are same and there is multiplication, then there will be addition in power.

Also, know the fact that if base are same and there is division, there will be subtraction in power(subtracting since that denominator when goes up, its power gets negated(gets negative sign to the existing power)

Thus,

a^b \timesa ^c = a^{b+c}\\\\\dfrac{a^b}{a^c} = a^{b-c}

<h3>Using above method to simplify the given expression before evaluating</h3>

The given expression is \dfrac{2m^{-1}n^5}{3m^0n^4} = \dfrac{2n^5}{3m^0m^1n^4} = \dfrac{2n^5}{3mn^4} = \dfrac{2n^{5-4}}{3m} = \dfrac{2n^1}{3m} = \dfrac{2n}{3m}

Putting m = -5 and n=3, we get:

\dfrac{2\times 3}{3 \times -5} = -\dfrac{2}{5}

Thus,

The value of the given expression when m = -5 and n= 3 is -\dfrac{2}{5}

Learn more about base and exponent(power) here:

brainly.com/question/847241

4 0
3 years ago
Other questions:
  • Three bags of flour and two bags of sugar wait 32 pounds four bags of sugar wait 32 pounds all bags of flour wait to save it all
    9·1 answer
  • According to the rules of significant figures, 4.57 + 6.3 = 10.9. This is because the least precise value in the problem is 6.3,
    5·1 answer
  • Olivia will deposit $1,000 in an account that earns 6% interest compounded annually for 3 years. What is her total in the accoun
    7·1 answer
  • Please help please!!!!!
    10·1 answer
  • 2<br> 11 pt<br> 5n +3 = –2(1–7n)
    14·1 answer
  • At the neighborhood Fourth of July party, Mrs. O’Conner plans to serve banana pudding. She plans to make two batches for every 9
    8·1 answer
  • I need help on this and the person who answer this correctly gets a BRANLIST(answer if you know)​
    6·2 answers
  • Is this right? Im trying to make sure i get this correct so could you guys please help me tysm very much appreciate it.
    14·1 answer
  • Click the photo to find the value of x
    15·1 answer
  • 40.54-29.63<br> Math problem <br> Hey
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!