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statuscvo [17]
3 years ago
8

After sharing with the class, Dana has 4/12 of her cupcakes left. What is the fractional part of the cupcakes did she share with

the class? A. 2/3 B. 1/4 C. 3/4 D. 1/3
Mathematics
2 answers:
stiv31 [10]3 years ago
7 0
I wld say D for the answer
rusak2 [61]3 years ago
5 0
D, because 12/12-4/12=8/12.And since 8 and 12 can be simplified we simplify. 8÷4=2 and 12÷2=6. But it could be simplified again by 2. 2÷2=1 and 6÷2=3. Which leaves you with 1/3
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yarga [219]

Answer:

16 in × 20 in

Step-by-step explanation:

  1. Finding the % of the picture that can fit in 16×20 frame

Area of picture= length by width

                         =4*6=24 in²

Area of frame=Length by width

                      =16*20=320 in²

% of the picture in the frame will be

                        (24/320) * 100% =7.5%

     2. Finding the % of the picture that can fit in 18 × 24 frame

Area of picture=24 in²

Area of frame =Length by width

                       =18*24=432 in²

% of the picture in the frame will be;

                        (24/432)*100%=5.6%

The frame 16 by 20 in will keep 7.5% of the original picture

The frame 18 by 24 in will keep 5.6% of the original picture

Hence you should use the frame  of 16 by 20 in because it will keep more of the original picture.

6 0
3 years ago
A recent study revealed that the average weight of babies born in the US is normally distributed with a mean of 7.5 pounds. One
Andreyy89

Answer:

c. Weights of babies are normally distributed

Step-by-step explanation:

The research has been conducted to identify the weight of new born babies in comparison to the weight of their mother. The samples are collected from young mothers who are at age of 16 to 18. The babies average weight turned out to be 7.3 pounds. It is assumed that the weight of babies is normally distributed.

7 0
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patriot [66]

The answer is FALSE. Theorem, as applied in mathematics, is a statement that has been proved having a basis of laborious mathematical reasoning. The statement that is assumed to be true without proof is called axiom or postulate. Theorems are proved using axioms.  

8 0
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AURORKA [14]

Answer: there is 4 digits in the number 0.536

Step-by-step explanation: Remember that the zero counts as a number

5 0
3 years ago
HELP!!!<br> Which of the following represents the asymptote of the graph
katen-ka-za [31]
X=2 or y=-1
these are the points that the graph avoids
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