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Galina-37 [17]
3 years ago
7

Kendra was asked to find the number of students who planned to attend the evening sympothy performance. She was told that 40 per

cent of the 50 students planned to attend. Kendra's work is shown below.
Part 40x2 80
------- = --------- = -------
whole 100 x 2 200

What mistake did Kendra make?
A. Kendra should have multiplied by 4 instead of multiplying by 2.
B. Kendra should have divided by 2 instead of multiplying by 2.
C. Kendra should have added 40 and 50.
D. Kendra should have subtracted 40 from 50.

ILL GIVE BRAINLIEST TO THE RIGHT ANSWER!!!!!!
Mathematics
2 answers:
Paha777 [63]3 years ago
5 0

Answer:

Hey Deku it's me AnimeLover10

Step-by-step explanation:

ch4aika [34]3 years ago
4 0

Answer:

It's B

Step-by-step explanation:

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(8^4 tu^2)(8^7 t^-1)
Ivanshal [37]

Answer:

I could give you an example but I can't give you an answer

Step-by-step explanation:

To Acquire

The Value of 20/4+8/3

Firstly ,we need to find out the LCM of the denominators

12

Now,

We've to Multiply the numerator with the number which is divisible by the resulting LCM from the respective denominator

just like ,here ,12/4 = 3 so we'll Multiply 3 by the numerator of 4 i.e 20 => 20*3 = 60

We'll apply the same thing with the other one

12/3=4 => 4*8 = 32

Now ,we will add the resulting numerators and will keep it in a fraction with the denominator = LCM of 4&3=12

60+32/12

92/12

46/6

23/3

7 ⅔

5 0
3 years ago
Carlos put a total of 1/8 lb of gravel into 6 fishtanks he put the same amount of gravel into each tank how many pounds of grave
kaheart [24]

Answer:

(1/8) / 6 =  

1/8 * 1/6 =

1/48 of a lb per fish tank <==

plz give brainlest

Step-by-step explanation:

3 0
2 years ago
Which statements are true about the value of the digits in the number 9,999,999?
Alexxx [7]
The answer is D i do not get the other ones
4 0
3 years ago
Read 2 more answers
A senior center bought 100 tickets to a play. The total cost was 1,250. What was the cost of one ticket
Sergeu [11.5K]

Answer:

12.50

Step-by-step explanation:

To find the cost of one ticket, take the total cost and divide by the number of tickets

cost of one ticket = 1250/100

                              = 12.50

4 0
3 years ago
A study finds a correlation coefficient of r = .32. This number gives you information about which of the following? Group of ans
Mrac [35]

Answer:

Strength and direction of the relationship.

Step-by-step explanation:

Given that A study finds a correlation coefficient of r = .32. This number gives you information about which of the following?

Group of answer choices Type of relationship and importance Statistical validity and external validity Statistical significance and effect size Strength and direction of the relationship.

We know that correlation coefficient represented by r is a measure of association between two variables.  r can lie between -1 and 1.  While negative correlation suggests inverse relationship positive a positive association.

0 correlation means the two variables are independent.  

If nearer to 0, it represents weak correlation and nearer to 1 than 0 represents strong correlation.

Here r =0.32 a weak positive correlation

r represents

Strength and direction of the relationship.

6 0
3 years ago
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