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
Aneli [31]
3 years ago
5

sara has a recipe for a cake that her mother gave her. the recipe calls for 3/4 cups of sugar for each cake. sara and her friend

cindy are making 3 cakes instead of one. sara is telling cindy that they will need 9 cups of sugar. explain in words on your paper why sara is right or wrong using a convincing argument. to make 3 cakes how much sugar will they need?
Mathematics
2 answers:
serg [7]3 years ago
7 0
Sarah is wrong because 3/4 x 3=9/4 or 2 1/4
aniked [119]3 years ago
6 0

Sara is wrong because making 3 cakes instead of 1 would require 2 1/4 cups of sugar. The original 3/4 cups of sugar would be multiplied by 3 (3/1 x 3/4) which would be 9/4, or 2 1/4, cups.

You might be interested in
A 2-column table has 4 rows. The first column is labeled x with entries negative 1, 0, 1, 2. The second column is labeled f (x)
telo118 [61]

The decay factor of the exponential function given in the table is of \frac{2}{3}.

<h3>What is an exponential function?</h3>

A decaying exponential function is modeled by:

A(t) = A(0)(1 - r)^t

In which:

  • A(0) is the initial value.
  • r is the decay rate, as a decimal.

In this problem, we have that when x increases by 1, y decreases by a factor of 3, hence the decay rate r is found as follows:

1 - r = \frac{1}{3}

r = 1 - \frac{1}{3}

r = \frac{2}{3}

More can be learned about exponential functions at brainly.com/question/25537936

#SPJ1

6 0
2 years ago
What are whole numbers​
DedPeter [7]
A number without fractions; an integer.
6 0
3 years ago
Read 2 more answers
P(n)=2n^2-6n find p(4)
Igoryamba

let's solve for p(4) :

  • 2 {n}^{2}  - 6n

  • 2 \times (4) {}^{2}  - (6 \times 4)

  • (2 \times 16) - 24

  • 32 - 24

  • 8
4 0
3 years ago
How do you write 22 1/3 as a fraction
Sergeeva-Olga [200]
Well, first you multiply 22×3 and then add the answer by 3!. whole times denominator plus numerator!
5 0
4 years ago
Read 2 more answers
How to plot (3,-3) on a graph?
netineya [11]
They y-axis represents the -3 now all that you need to do is line it up to -3 and 3 in the graph
7 0
3 years ago
Read 2 more answers
Other questions:
  • Helppppppppppppppppppppppppppp
    5·2 answers
  • A 20" pizza was cut into 8 equal slices. 20" is the diameter. What is the area of two pizza slices?
    12·2 answers
  • Please help! I need the answer fast!
    11·1 answer
  • What’s the answer???
    5·2 answers
  • Find the sum: (3x2 + 5x − 8) + (5x2 − 13x − 5)
    10·2 answers
  • Provide an example of a system of two linear equations that has no
    15·1 answer
  • (12x5+3x25)-8<br><br> 12x5=60<br> 3x25=75<br> 60+75=135<br> 135-8=127
    12·2 answers
  • -3.4, 3.1, -3.42, 3.38<br> Order from least to greatest
    11·2 answers
  • Read the scenario. 1. The temperature at 6 A.M. was -5°F. By noon the temperature had risen by 5°F. What was the temperature at
    7·2 answers
  • Eight years ago, Marilyn invested $1000 in a stock. The table shows the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!