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
Dvinal [7]
3 years ago
9

19. Amanda bought a 6-cup bag of shredded cheese for $6.89. She used 2.25 cups to make lasagna and 1.25 cups to make pizza. How

much cheese is left?​
Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
5 0

Answer:

2.50

Step-by-step explanation:

ok, so we start out with a 6 cup bag of cheese. But then she uses 2.25 cups to make lasgna, and 1.25 cups to make pizza. we need to see how much cheese is left after she used the cups. First lets add the 2 cups: 1.25 + 2.25. Lets first add 1 + 2 = 3, then .25 + .25 = .50. Lets now add 3, and .50, and that gives us 3.50. Now to see how much cheese is left, we must subtract 6 minus 3.50, which gives us a total of 2.50. I hope that helped!

You might be interested in
The zoo feeds the tortoise, rhinoceros, and zebra a total of 23 pounds of vegetables a day. How many pounds does the zoo feed th
vekshin1

If I understand your question correctly, you want to know how many pounds of vegetables the zoo feeds the animals a month if its a 30 day month?

In that case it would be 23 pounds times 30 days which is 690 pounds of vegetables. SO the zoo feeds the animals 690 pounds of vegetables to the animals each month.

Is that what your asking for?

8 0
3 years ago
A certain test preparation course is designed to help students improve their scores on the LSAT exam. A mock exam is given at th
OlgaM077 [116]

Answer:

Interval [16.34 , 21.43]

Step-by-step explanation:

First step. <u>Calculate the mean</u>

\bar X=\frac{(23+18+23+12+13+23)}{6}=18.666

Second step. <u>Calculate the standard deviation</u>

\sigma =\sqrt{\frac{(23-18.666)^2+(18-18.666)^2+(23-18.666)^2+(12-18.666)^2+(13-18.666)^2+(23-18.666)^2}{6}}

\sigma=\sqrt\frac{18.783+0.443+18.783+44.435+5.666+18.783}{6}

\sigma=\sqrt{17.815}=4.22

As the number of data is less than 30, we must use the t-table to find the interval of confidence.

We have 6 observations, our level of confidence DF is then 6-1=5 and we want our area A to be 80% (0.08).  

We must then choose t = 1.476 (see attachment)

Now, we use the formula that gives us the end points of the required interval

\bar X \pm t\frac{\sigma}{\sqrt n}

where n is the number of observations.

The extremes of the interval are then, rounded to the nearest hundreth, 16.34 and 21.43

6 0
3 years ago
Please help!! what is the length of the line
UkoKoshka [18]

Answer:

\sqrt136 (option D)

<h3>Step-by-step explanation:</h3>

6 0
3 years ago
A map is drawn to scale such that 1 inch equals 100 miles. To mark a distance of 500 miles, the length on the map must be_____ i
Degger [83]

Answer:

5 inches

Step-by-step explanation:

its simple

1in-100m

500m= 100m x 5

so multiply five to the other side

1in x 5=5 in

5in-500m

7 0
2 years ago
Read 2 more answers
help me out here please- i need this grade badly. i just need a little help. it’s all i’m asking. thank you so much if you help.
NARA [144]

Answer:

a) line

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Alana and two of her friends evenly split the cost of a meal. They determine that each person owes $14.68. How much was the enti
    7·2 answers
  • BRAINLIEST IF ANSWER PLS ASAP
    8·1 answer
  • What did the candle say to the match
    8·1 answer
  • Working on summer vacation. Suppose in a school it is found that 30% of adults do not work at all while on sum- mer vacation. In
    5·1 answer
  • After walking 1/4 mile from home, ham is 1/3 of his way to school. What is the distance between his home in school?
    9·1 answer
  • In exercises, solve the literal equation for x
    10·1 answer
  • Grade 12 calculus and vectors question:
    13·1 answer
  • Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
    10·1 answer
  • suzette went to the store and bought some eye liner for $2.50. two weeks later, the price of the eyeliner was increased by 50%.
    5·1 answer
  • A retail store makes a profit of $3.75 for each $10.00 of goods sold. How much profit would the store make on a $45.00 purchase?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!