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
kodGreya [7K]
3 years ago
10

Kendra is buying bottled water for a class trip. She has 16 bottles left over from the last trip. She buys bottles from the case

to get a good price. Each case holds 24 bottles. How many cases will she have to buy if she wants to have a total of 160 bottles of water
Mathematics
1 answer:
Helen [10]3 years ago
4 0

Answer:

6 cases

Step-by-step explanation:

Kendra wants a total of 160 water bottles

She already has 16 water bottles. So you can subtract 16 from 160 or

160-16 = 144

Then since there are 24 water bottles in a case, you need to divide 144 by 24 or 144÷24 = 6

You might be interested in
[ANSWER ASAP PLEASE] Which point is a reflection of across the x-axis? A. point A B. point B C. point C D. point D E. point E​
Alex_Xolod [135]

Answer:

Point C

Step-by-step explanation:

We want to reflect across the x axis

That means the y coordinate changes sign

Z = ( 5 1/2 , 3)

Z' = ( 5 1/2 , -3)

That is point C

8 0
3 years ago
X^2+8x=<br> x <br> 2<br> +8x=<br> \,\,-x<br> −x
hichkok12 [17]

Answer:

the answer is 8x^3

Step-by-step explanation:

because thats the answer

8 0
3 years ago
Please help asap. 55 points
atroni [7]
The answer would be B. Using the foil method to check, the two k's equal k^2, then the k and -f would equal -fk, plus the 2fk would equal a positive fk. Lastly, the 2f and -f would equal -2f^2.
5 0
3 years ago
Read 2 more answers
Roll the number cube to find the observed frequency. Which statements are true? Check all that apply
ch4aika [34]

Answer:

(a) and (c)

Step-by-step explanation:

Given

See attachment for complete question

Required

Select all true statements

First, calculate the total observed frequency;

Total = 11 + 16 + 14 + 20 + 12 + 17

Total = 90

<u>(a): Relative frequency of 4 is 2/9</u>

Relative frequency is calculated by:

RF= \frac{Observed\ Frequency}{Total}

For roll 4

Observed\ frequency = 20

So, the relative frequency is:

RF = \frac{20}{90}

Simplify

RF = \frac{2}{9}

<em>(a) is true</em>

<u>(b): Experimental probability of 3 greater than its theoretical probability</u>

The experimental probability is its relative frequency;

For roll 3

Observed\ frequency = 14

The experimental probability is:

Pr = \frac{14}{90}

Simplify

Pr = \frac{7}{45} = 0.156

To calculate  the theoretical probability, w have:

S = \{1,2,3,4,5,6\} ---- sample space

n(S)= 6

n(3) = 1 --- number of times 3 occur

The theoretical probability is:

Pr = \frac{1}{6} = 0.167

The theoretical probability is greater\ than\ the experimental probability.

<em>(b) is false</em>

<u>(c): Experimental probability of 2 greater than its theoretical probability</u>

Using the explanations in (b), we have:

For roll 2

Observed\ frequency = 16

The experimental probability is:

Pr = \frac{16}{90}

Simplify

Pr = \frac{8}{45} = 0.178

To calculate the theoretical probability, we have:

n(S)= 6

n(2) = 1

The theoretical probability is:

Pr = \frac{1}{6} = 0.167

The experimental probability is greater\ than\ the theoretical probability.

<em>(c) is true</em>

<u>(d): Relative frequency of 5 is 2/13</u>

For roll 5

Observed\ frequency = 12

The relative frequency is:

RF = \frac{12}{90}

Simplify

RF = \frac{2}{15}

<em>(d) is true</em>

7 0
3 years ago
Combine Like terms 3(2x-7)+(2x-3)
aniked [119]

Answer:

8x-24

Step-by-step explanation:

We open parenthesis, so we get:

6x-21+2x-3

Then, simplify by adding like terms:

8x-24 is your answer :)

Stay golden :)

5 0
3 years ago
Other questions:
  • Consider the graph of the quadratic function. Which interval on the x-axis has a negative rate of change?
    9·2 answers
  • devante is 26 years younger than Ariana. 2 years ago Arianas age was 2 times devantes age. how old is devante now
    5·1 answer
  • What is the distance between P(-7, 3) and Q(1, -4)<br><br> Round to the nearest tenth
    7·1 answer
  • 6th grade math both please
    14·1 answer
  • Mackenzie needs to determine whether the rectangles are proportional. Which process could she use? Check all that apply.
    8·2 answers
  • A gallon of Moo Milk costs $5.12. What is the price, in dollars, of an 8 ounce glass of Moo Milk?
    11·1 answer
  • A. 8a - 2b + 12a - 2a -4b
    12·1 answer
  • Find the area of the trapezoid.<br> 10.5 cm<br> 9.28 cm<br> 21.1 cm<br> [ ? ] cm2
    6·1 answer
  • Whoever can put this in the comments I mean the answer get the free blaringly Supreme Mike if your first one to answer you get a
    5·2 answers
  • I don’t know the answer for this
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!