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Vinil7 [7]
4 years ago
15

PLEASE HELP!!!What mistakes did Cassandra make? Check all that

Mathematics
2 answers:
Pani-rosa [81]4 years ago
5 0

Answer:

That's not right please trust me it's

A)

B)

D)

Those are the correct answers! Yw :)

sertanlavr [38]4 years ago
4 0

Answer:

she used square unit instead of cubic units

in calculating the volume of the pyramid she didn't multiply by 1/3

she subtracted the pyramid volume instead of adding it

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Suppose we have two binomial populations where the true proportion of success is .2 for the first population and .3 for the seco
Veseljchak [2.6K]

Answer:

The value is not close to 0.3 because of sampling variability.

Step-by-step explanation:

The group of answer choices are not given which are as follows:  

  • All of the above
  • Because the sample size is too small  
  • Because of sampling variability  
  • Because of nonresponse bias

From this the correct option is option C which is Because of Sampling Variability.

This is true because the two populations are of different values and thus the sample is not dependent on any one of the two possibilities. When a sample of 4 is considered from first and 400 from the second the overall probability will be far from the value of 0.3. So the

7 0
3 years ago
What is...<br><br> 7 4/7 + 14 4/5<br> Thank you so much!
SCORPION-xisa [38]
7+4/7+14+4/5
=7+14+4/7+4/5
=21+(4*7+4*5)/35
=21+48/35
=22+13/35
=22\frac{13}{35}
7 0
3 years ago
Can someone please help me asap!!! I’ll mark brainlist !!
Leni [432]

Answer: 2.4

Step-by-step explanation:

4/5 x 3 = 2 and 3/5

2 and 3/5 converted into decimal is 2.4

You're welcome!

4 0
3 years ago
What is 6.3-2(1.5c+4.1)
ASHA 777 [7]
Expand\;-2\left(1.5c+4.1\right)
\mathrm{Distribute\:parentheses\:using}: \:a\left(b+c\right)=ab+ac
\;a=-2,\:b=1.5c,\:c=4.1

Simplify\;-2\cdot \:1.5c-2\cdot \:4.1 \ \textgreater \  \mathrm{Multiply\:the\:numbers:}\:2\cdot \:1.5=3
-3c-2\cdot \:4.1

\mathrm{Multiply\:the\:numbers:}\:2\cdot \:4.1=8.2 \ \textgreater \  -3c-8.2 \ \textgreater \  6.3-3c-8.2

\mathrm{Subtract\:the\:numbers:}\:6.3-8.2=-1.9 \ \textgreater \  -3c-1.9

Hope this helps!
7 0
3 years ago
Read 2 more answers
Jasmine has a bag of 48 peanuts. She eats 3/4 of the bag during the baseball game. How many peanuts does she have left? Explain
rosijanka [135]

Answer:

12

Step-by-step explanation:

If she eats 3/4 of the bag, that means she has 1-3/4 = 4/4 -3/4 = 1/4 of the bag left

The bag has 48 nuts. Take the number of nuts times the 1/4 she has left

48 * 1/4 = 12

She has 12 nuts left

7 0
3 years ago
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