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
Which decimal is larger 36.36 or 36.63 PLEASE HELP!!
Alexeev081 [22]
36.36 is thirty-six and thirty-six hundredths.
36.63 is thirty-six and sixty-three hundredths.

The whole parts are the same. They are both 36.
The decimal parts are 0.63 and 0.36.
Sixty-three hundredths is greater than thirty-six hundredths.
Since 0.63 is greater than 0.36, 36.63 is greater.
7 0
3 years ago
5x- 3ydnd-ht5bydvhtdtuufr57iihytyu-mhg
fomenos

Is this even a real question

7 0
3 years ago
Find the GCF of 6x+4 and divide
ella [17]
The GCF is 2
Merry Christmas
4 0
3 years ago
Find the value. *<br> if y3 = 30 and z= 10, what is the value of (yz) 12?
katovenus [111]

Answer:

y^3 =30

y= (30)^(1/3) ------(1)

z=10 -------(2) -----(2)

From (1) and (2);

(y * z)^12 = (y)^12  * (z)^12

           =  ((30)^(1/3))^12  * (10)^12

           = (30)^(12/3)*  (10)^12

           =  (30)^(4) * (10)^12

           = 810 000  * (10)^12

           = 81 * (10)^16

Step-by-step explanation:

4 0
2 years ago
Help.....................
Olin [163]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Paul needs to buy 5/8 pounds of peanuts. the scale at the store measures parts of a pound in sixteenths. what measures equivalen
    9·2 answers
  • Combine the like terms to create an equivalent expression.<br><br> 7k-k+19
    13·2 answers
  • What is fifteen percent of seventy dollars
    9·2 answers
  • Simplify <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7Bx-6%7D%20%2B%20%20%5Cfrac%7B3%7D%7Bx%2B5%7D%20" id="TexFormula1"
    9·2 answers
  • The quotient of j and 8 expressed
    13·1 answer
  • In a three-dimensional coordinate system, which of the following generally points upward?
    12·1 answer
  • Factor:
    10·1 answer
  • PLEASE HELP ASAP PLS
    13·2 answers
  • Brainly is D U M B and bad
    10·2 answers
  • Explain why it is almost impossible to end inflation and high unemployment at the same time PLEASE HELP ME I'M FALLING IN SOCIAL
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!