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
almond37 [142]
3 years ago
7

Anita sees in her nutrition book that a 7.5-ounce piece of cake has 900 calories. how many calories will she save if she takes o

nly a 2.5 ounce piece?
Mathematics
1 answer:
Marianna [84]3 years ago
8 0
\bf \begin{array}{ccll}
\stackrel{cake}{oz}&calories\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
7.5&900\\
2.5&x
\end{array}\implies \cfrac{7.5}{2.5}=\cfrac{900}{x}\implies x=\cfrac{2.5\cdot 900}{7.5}

so, the 2.5oz cake will be "x" calories, pheeew, she'll be taking in 900 - x less calories.
You might be interested in
The dot plot represents a sampling of ACT scores: dot plot titled ACT Scores with Score on the x axis and Number of Students on
Yakvenalex [24]

Answer:

box plot titled ACT Score with a minimum of 24, quartile 1 of 27, median of 28, quartile 3 of 30, and maximum of 35

Step-by-step explanation:

The scores of the students represented on the dot plot are:

1 dot => 24

3 dots => 26, 26, 26

3 dots => 27, 27, 27

5 dots => 28, 28, 28, 28, 28

3 dots => 30, 30, 30

3 dots => 32, 32, 32

1 dot => 35

Quickly, we can ascertain 3 values from these data points of which we can use to find out which box plot represents the dot plot data.

The minimum score = 24

The maximum score = 35

The median score is the 10th value, which is the middle value of the data point = 28

Therefore, we can conclude that: "box plot titled ACT Score with a minimum of 24, quartile 1 of 27, median of 28, quartile 3 of 30, and maximum of 35".

6 0
3 years ago
Layne uses software to graph f(x)=3x+2. Then she changes it to f(x)=3x-2 and uses the software to graph the new function.which o
Vanyuwa [196]

Answer:

B, the y-intercept

Step-by-step explanation:

The y-intercept will change but all else will stay the same.

When you shift a function up and down, the y-intercept will change.

8 0
3 years ago
What's 16/34 in its lowest term?
nikklg [1K]
I think it is 8/17...
hope this helps!
5 0
3 years ago
Read 2 more answers
Describe the turn of a circle
Vaselesa [24]
It rotates 360 degrees and 180 half way in a circular motion
4 0
3 years ago
What the heck is .134 as a fraction please help!!!!!!!!!
natali 33 [55]
0.134 = 134/1000 = 67/500
4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation 905=5a
    13·2 answers
  • A right triangle has a hypotenuse of length 6 ft and one leg of length 2 ft.
    6·2 answers
  • Which equation, when graphed, has x-intercepts at (8, 0) and (−2, 0) and a y-intercept at (0, −48)?
    14·2 answers
  • 1.) 2x + y = 3 2.) x - 2y = -1 If equation 1 is multiplied by 2 and then the equations are added, the result is
    13·1 answer
  • What is the prime factorization of 45/72
    11·1 answer
  • The manager of Cups R’ us handed out 125 coupons to his customers on Monday, c coupons in Tuesday, and 220 coupons on the Wednes
    12·1 answer
  • What is the slope?
    10·1 answer
  • Can anyone solve this please it's an urgent ​
    12·2 answers
  • Find the slope of -3/5x-1
    8·1 answer
  • A healthy human heart beats about 1,533,000 times in a year. A sparrow's heart beats about 241,776,000 times in a year.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!